38455993952829440

Names of 38455993952829440

• Cardinal: 38455993952829440 can be written as Thirty-eight quadrillion, four hundred fifty-five trillion, nine hundred ninety-three billion, nine hundred fifty-two million, eight hundred twenty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 3.845599395282944 × 10¹⁶

Factors of 38455993952829440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 262

Divisors of 38455993952829440

• Number of divisors d(n): 816
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 128 130 155 160 208 211 248 256 260 310 320 403 416 422 496 512 520 620 640 806 832 844 961 992 1024 1040 1055 1240 1280 1612 1664 1688 1922 1984 2015 2048 2080 2110 2480 2560 2743 3224 3328 3376 3844 3968 4030 4096 4160 4220 4805 4960 5120 5486 6448 6541 6656 6752 7688 7936 8060 8192 8320 8440 9610 9920 10240 10972 12493 12896 13082 13312 13504 13715 15376 15872 16120 16384 16640 16880 19220 19840 20480 21944 24986 25792 26164 26624 27008 27430 30752 31744 32240 32705 32768 33280 33760 38440 39680 40960 43888 44521 49972 51584 52328 53248 54016 54860 61504 62465 63488 64480 65410 65536 66560 67520 76880 79360 81920 85033 87776 89042 99944 103168 104656 106496 108032 109720 123008 124930 126976 128960 130820 133120 135040 153760 158720 163840 170066 175552 178084 199888 202771 206336 209312 212992 216064 219440 222605 246016 249860 253952 257920 261640 266240 270080 307520 317440 327680 340132 351104 356168 399776 405542 412672 418624 425165 425984 432128 438880 445210 492032 499720 507904 515840 523280 532480 540160 578773 615040 634880 680264 702208 712336 799552 811084 825344 837248 850330 851968 864256 877760 890420 984064 999440 1013855 1015808 1031680 1046560 1064960 1080320 1157546 1230080 1269760 1360528 1380151 1404416 1424672 1599104 1622168 1650688 1674496 1700660 1728512 1755520 1780840 1968128 1998880 2027710 2031616 2063360 2093120 2129920 2160640 2315092 2460160 2539520 2636023 2721056 2760302 2808832 2849344 2893865 3198208 3244336 3301376 3348992 3401320 3457024 3511040 3561680 3936256 3997760 4055420 4126720 4186240 4259840 4321280 4630184 4920320 5079040 5272046 5442112 5520604 5617664 5698688 5787730 6396416 6488672 6602752 6697984 6802640 6900755 6914048 7022080 7123360 7872512 7995520 8110840 8253440 8372480 8642560 9260368 9393931 9840640 10158080 10544092 10884224 11041208 11235328 11397376 11575460 12792832 12977344 13180115 13205504 13395968 13605280 13801510 13828096 14044160 14246720 15745024 15991040 16221680 16506880 16744960 17285120 17941963 18520736 18787862 19681280 21088184 21768448 22082416 22470656 22794752 23150920 25585664 25954688 26360230 26411008 26791936 27210560 27603020 28088320 28493440 31490048 31982080 32443360 33013760 33489920 34570240 35883926 37041472 37575724 39362560 42176368 42784681 43536896 44164832 44941312 45589504 46301840 46969655 51171328 51909376 52720460 53583872 54421120 55206040 56176640 56986880 62980096 63964160 64886720 66027520 66979840 69140480 71767852 74082944 75151448 78725120 84352736 85569362 87073792 88329664 89709815 89882624 91179008 92603680 93939310 102342656 103818752 105440920 107167744 108842240 110412080 112353280 113973760 122121103 127928320 129773440 132055040 133959680 143535704 148165888 150302896 157450240 168705472 171138724 174147584 176659328 179419630 179765248 182358016 185207360 187878620 204685312 207637504 210881840 213923405 214335488 217684480 220824160 224706560 227947520 244242206 255856640 259546880 267919360 287071408 291211861 296331776 300605792 314900480 337410944 342277448 348295168 353318656 358839260 364716032 370414720 375757240 409370624 415275008 421763680 427846810 428670976 435368960 441648320 449413120 455895040 488484412 511713280 519093760 535838720 556200853 574142816 582423722 592663552 601211584 610605515 674821888 684554896 696590336 706637312 717678520 729432064 740829440 751514480 818741248 830550016 843527360 855693620 870737920 883296640 898826240 911790080 976968824 1023426560 1038187520 1071677440 1112401706 1148285632 1164847444 1185327104 1202423168 1221211030 1349643776 1369109792 1393180672 1413274624 1435357040 1456059305 1458864128 1481658880 1503028960 1661100032 1687054720 1711387240 1741475840 1766593280 1823580160 1953937648 2046853120 2076375040 2143354880 2224803412 2296571264 2329694888 2370654208 2404846336 2442422060 2699287552 2738219584 2781004265 2786361344 2826549248 2870714080 2912118610 2917728256 2963317760 3006057920 3322200064 3374109440 3422774480 3482951680 3533186560 3647160320 3785754193 3907875296 4093706240 4152750080 4449606824 4593142528 4659389776 4741308416 4809692672 4884844120 5398575104 5476439168 5562008530 5572722688 5653098496 5741428160 5824237220 5926635520 6012115840 6644400128 6748218880 6845548960 6965903360 7066373120 7294320640 7571508386 7815750592 8305500160 8899213648 9027567691 9186285056 9318779552 9482616832 9619385344 9769688240 10797150208 10952878336 11124017060 11306196992 11482856320 11648474440 11853271040 12024231680 13288800256 13496437760 13691097920 13931806720 14132746240 14588641280 15143016772 15631501184 16611000320 17798427296 18055135382 18372570112 18637559104 18928770965 18965233664 19238770688 19539376480 21594300416 21905756672 22248034120 22612393984 22965712640 23296948880 23706542080 24048463360 26992875520 27382195840 27863613440 28265492480 30286033544 31263002368 33222000640 35596854592 36110270764 36745140224 37275118208 37857541930 37930467328 38477541376 39078752960 43188600832 43811513344 44496068240 45137838455 45224787968 45931425280 46593897760 47413084160 48096926720 53985751040 54764391680 56530984960 60572067088 62526004736 66444001280 71193709184 72220541528 73490280448 74550236416 75715083860 76955082752 78157505920 86377201664 87623026688 88992136480 90275676910 90449575936 91862850560 93187795520 94826168320 96193853440 107971502080 109528783360 113061969920 117358379983 121144134176 125052009472 142387418368 144441083056 146980560896 149100472832 151430167720 153910165504 156315011840 172754403328 175246053376 177984272960 180551353820 183725701120 186375591040 189652336640 192387706880 215943004160 219057566720 226123939840 234716759966 242288268352 250104018944 284774836736 288882166112 293961121792 298200945664 302860335440 307820331008 312630023680 350492106752 355968545920 361102707640 367451402240 372751182080 384775413760 431886008320 438115133440 452247879680 469433519932 484576536704 500208037888 569549673472 577764332224 586791899915 587922243584 596401891328 605720670880 615640662016 625260047360 700984213504 711937091840 722205415280 734902804480 745502364160 769550827520 863772016640 876230266880 938867039864 969153073408 1000416075776 1139099346944 1155528664448 1173583799830 1175844487168 1192803782656 1211441341760 1250520094720 1401968427008 1423874183680 1444410830560 1469805608960 1491004728320 1539101655040 1752460533760 1877734079728 1938306146816 2000832151552 2278198693888 2311057328896 2347167599660 2385607565312 2422882683520 2501040189440 2803936854016 2847748367360 2888821661120 2939611217920 2982009456640 3078203310080 3504921067520 3755468159456 3876612293632 4001664303104 4556397387776 4622114657792 4694335199320 4771215130624 4845765367040 5002080378880 5695496734720 5777643322240 5879222435840 5964018913280 7009842135040 7510936318912 7753224587264 8003328606208 9112794775552 9244229315584 9388670398640 9542430261248 9691530734080 10004160757760 11390993469440 11555286644480 11928037826560 14019684270080 15021872637824 15506449174528 18225589551104 18488458631168 18777340797280 19084860522496 19383061468160 20008321515520 22781986938880 23110573288960 23856075653120 30043745275648 31012898349056 36451179102208 36976917262336 37554681594560 38766122936320 40016643031040 45563973877760 46221146577920 47712151306240 60087490551296 62025796698112 73953834524672 75109363189120 77532245872640 91127947755520 92442293155840 95424302612480 120174981102592 124051593396224 147907669049344 150218726378240 155064491745280 182255895511040 184884586311680 240349962205184 248103186792448 295815338098688 300437452756480 310128983490560 369769172623360 480699924410368 591630676197376 600874905512960 620257966981120 739538345246720 961399848820736 1201749811025920 1240515933962240 1479076690493440 1922799697641472 2403499622051840 2958153380986880 3845599395282944 4806999244103680 7691198790565888 9613998488207360 19227996976414720 38455993952829440
• Sum of all divisors σ(n): 103191915392159328
• Sum of proper divisors (its aliquot sum) s(n): 64735921439329888
• 38455993952829440 is an abundant number, because the sum of its proper divisors (64735921439329888) is greater than itself. Its abundance is 26279927486500448

Bases of 38455993952829440

• Binary: 10001000100111111000010111010011000010110000000000000000₂
• Hexadecimal: 0x889F85D30B0000
• Base-36: AINIFQF6A68

Squares and roots of 38455993952829440

• 38455993952829440 squared (38455993952829440²) is 1478863470900054457551781730713600
• 38455993952829440 cubed (38455993952829440³) is 56871164693992850733385300132418044082870288384000
• The square root of 38455993952829440 is 196101998.8496533403
• The cube root of 38455993952829440 is 337536.9695661877

Scales and comparisons

• 38,455,993,952,829,440 seconds is equal to 1,222,781,655 years, 26 weeks, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 38,455,993,952,829,440 would take you about three billion, six hundred sixty-eight million, three hundred forty-four thousand, nine hundred sixty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 38455993952829440 cubic inches would be around 28128.1 feet tall.

Recreational maths with 38455993952829440

• 38455993952829440 backwards is 04492825939955483
• The number of decimal digits it has is: 17
• The sum of 38455993952829440's digits is 89
• More coming soon!