38018485872640

Names of 38018485872640

• Cardinal: 38018485872640 can be written as Thirty-eight trillion, eighteen billion, four hundred eighty-five million, eight hundred seventy-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.801848587264 × 10¹³

Factors of 38018485872640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 8528

Divisors of 38018485872640

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 128 130 136 140 160 170 182 208 221 224 238 256 260 272 280 293 320 340 364 416 442 448 455 476 512 520 544 560 586 595 640 680 728 832 884 896 910 952 1024 1040 1088 1105 1120 1172 1190 1280 1360 1456 1465 1547 1664 1768 1792 1820 1904 2048 2051 2080 2176 2210 2240 2344 2380 2560 2720 2912 2930 3094 3328 3536 3584 3640 3808 3809 4102 4160 4352 4420 4480 4688 4760 4981 5120 5440 5824 5860 6188 6656 7072 7168 7280 7616 7618 7735 8191 8204 8320 8704 8840 8960 9376 9520 9962 10240 10255 10880 11648 11720 12376 13312 14144 14336 14560 15232 15236 15470 16382 16408 16640 17408 17680 17920 18752 19040 19045 19924 20510 21760 23296 23440 24752 24905 26624 26663 28288 29120 30464 30472 30940 32764 32816 33280 34816 34867 35360 35840 37504 38080 38090 39848 40955 41020 43520 46592 46880 49504 49810 53326 56576 57337 58240 60928 60944 61880 64753 65528 65632 66560 69734 70720 71680 75008 76160 76180 79696 81910 82040 87040 93184 93760 99008 99620 106483 106652 113152 114674 116480 121856 121888 123760 129506 131056 131264 133120 133315 139247 139468 141440 150016 152320 152360 159392 163820 164080 174080 174335 186368 187520 198016 199240 212966 213304 226304 229348 232960 243712 243776 247520 259012 262112 262528 266630 278494 278936 282880 286685 300032 304640 304720 318784 323765 327640 328160 348670 375040 396032 398480 425932 426608 452608 453271 458696 465920 487552 495040 518024 524224 525056 532415 533260 556988 557872 565760 573370 600064 609280 609440 637568 647530 655280 656320 696235 697340 745381 750080 792064 796960 851864 853216 906542 917392 931840 974729 975104 990080 1036048 1048448 1050112 1064830 1066520 1113976 1115744 1131520 1146740 1218560 1218880 1275136 1295060 1310560 1312640 1392470 1394680 1490762 1500160 1584128 1593920 1703728 1706432 1810211 1813084 1834784 1949458 1950208 1980160 2072096 2096896 2100224 2129660 2133040 2227952 2231488 2263040 2266355 2293480 2399963 2437760 2550272 2590120 2621120 2625280 2784940 2789360 2981524 3000320 3168256 3187840 3407456 3412864 3620422 3626168 3669568 3726905 3898916 3900416 3960320 4144192 4193792 4200448 4259320 4266080 4455904 4462976 4532710 4586960 4799926 4873645 4875520 5100544 5180240 5242240 5250560 5569880 5578720 5963048 6375680 6814912 6825728 7240844 7252336 7339136 7453810 7797832 7800832 7920640 8288384 8387584 8518640 8532160 8911808 8925952 9051055 9065420 9173920 9599852 9747290 9751040 10201088 10360480 10484480 10501120 11139760 11157440 11926096 11999815 12671477 12751360 13629824 13651456 14481688 14504672 14678272 14907620 15595664 15841280 16576768 16775168 16799741 17037280 17064320 17823616 17851904 18102110 18130840 18347840 19199704 19494580 19502080 20720960 20968960 21002240 22279520 22314880 23852192 23999630 25342954 25502720 27259648 27302912 28963376 29009344 29356544 29815240 31191328 31199519 33153536 33599482 34074560 34128640 35647232 35703808 36204220 36261680 36695680 38399408 38989160 39004160 40799371 41441920 41937920 44559040 44629760 47704384 47999260 50685908 51005440 54519296 54605824 57926752 58018688 58713088 59630480 62382656 62399038 63357385 66307072 67198964 68149120 68257280 71294464 71407616 72408440 72523360 73391360 76798816 77978320 81598742 82883840 83875840 83998705 89118080 89259520 95408768 95998520 101371816 109038592 115853504 116037376 117426176 119260960 124765312 124798076 126714770 132614144 134397928 136298240 136514560 142588928 144816880 145046720 146782720 153597632 155956640 155997595 163197484 165767680 167997410 178236160 178519040 190817536 191997040 202743632 203996855 218077184 218396633 231707008 232074752 238521920 249530624 249596152 253429540 268795856 272596480 273029120 285177856 285595597 289633760 290093440 293565440 307195264 311913280 311995190 326394968 331535360 335994820 356472320 357038080 381635072 383994080 405487264 407993710 436793266 463414016 464149504 477043840 499061248 499192304 506859080 530391823 537591712 545192960 571191194 579267520 580186880 587130880 614390528 623826560 623990380 652789936 663070720 671989640 712944640 763270144 767988160 810974528 815987420 873586532 926828032 928299008 954087680 998122496 998384608 1013718160 1060783646 1075183424 1090385920 1091983165 1142382388 1158535040 1160373760 1228781056 1247653120 1247980760 1305579872 1343979280 1425889280 1427977985 1526540288 1535976320 1621949056 1631974840 1747173064 1853656064 1908175360 1996244992 1996769216 2027436320 2121567292 2150366848 2183966330 2284764776 2317070080 2320747520 2457562112 2495306240 2495961520 2611159744 2651959115 2687958560 2855955970 3071952640 3243898112 3263949680 3494346128 3707312128 3712742761 3816350720 3993538432 4054872640 4243134584 4300733696 4367932660 4569529552 4634140160 4641495040 4915124224 4990612480 4991923040 5222319488 5303918230 5375917120 5711911940 6143905280 6487796224 6527899360 6988692256 7425485522 7632701440 7987076864 8109745280 8486269168 8601467392 8735865320 9139059104 9268280320 9981224960 9983846080 10444638976 10607836460 10751834240 11423823880 12287810560 12975592448 13055798720 13977384512 14850971044 15974153728 16219490560 16972538336 17202934784 17471730640 18278118208 18536560640 18563713805 19967692160 20889277952 21215672920 21503668480 22847647760 24575621120 25951184896 26111597440 27954769024 29701942088 31948307456 32438981120 33945076672 34405869568 34943461280 36556236416 37127427610 39935384320 41778555904 42431345840 43007336960 45695295520 52223194880 55909538048 59403884176 63896614912 64877962240 67890153344 69886922560 73112472832 74254855220 79870768640 83557111808 84862691680 86014673920 91390591040 104446389760 111819076096 118807768352 129755924480 135780306688 139773845120 146224945664 148509710440 159741537280 169725383360 172029347840 182781182080 208892779520 223638152192 237615536704 271560613376 279547690240 292449891328 297019420880 319483074560 339450766720 365562364160 417785559040 447276304384 475231073408 543121226752 559095380480 584899782656 594038841760 678901533440 731124728320 950462146816 1086242453504 1118190760960 1188077683520 1357803066880 1462249456640 1900924293632 2236381521920 2376155367040 2715606133760 2924498913280 3801848587264 4752310734080 5431212267520 7603697174528 9504621468160 19009242936320 38018485872640
• Sum of all divisors σ(n): 119297943797760
• Sum of proper divisors (its aliquot sum) s(n): 81279457925120
• 38018485872640 is an abundant number, because the sum of its proper divisors (81279457925120) is greater than itself. Its abundance is 43260972052480

Bases of 38018485872640

• Binary: 1000101001001111011110010110000110100000000000₂
• Hexadecimal: 0x2293DE586800
• Base-36: DH5G8VOXS

Squares and roots of 38018485872640

• 38018485872640 squared (38018485872640²) is 1445405268048127262300569600
• 38018485872640 cubed (38018485872640³) is 54952119763527158709383045003025055744000
• The square root of 38018485872640 is 6165913.2229248897
• The cube root of 38018485872640 is 33625.2048551845

Scales and comparisons

• 38,018,485,872,640 seconds is equal to 1,208,870 years, 13 weeks, 16 hours, 10 minutes, 40 seconds.
• To count from 1 to 38,018,485,872,640 would take you about three million, twenty-two thousand, one hundred seventy-five 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 38018485872640 cubic inches would be around 2802.1 feet tall.

Recreational maths with 38018485872640

• 38018485872640 backwards is 04627858481083
• 38018485872640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38018485872640's digits is 64
• More coming soon!