28429821382560

Names of 28429821382560

• Cardinal: 28429821382560 can be written as Twenty-eight trillion, four hundred twenty-nine billion, eight hundred twenty-one million, three hundred eighty-two thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.842982138256 × 10¹³

Factors of 28429821382560

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2569

Divisors of 28429821382560

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 65 74 78 80 96 104 111 120 127 130 148 156 160 185 195 208 222 240 254 260 296 312 370 381 390 416 444 480 481 508 520 521 555 592 624 635 740 762 780 888 962 1016 1040 1042 1110 1184 1248 1270 1443 1480 1524 1560 1563 1651 1776 1861 1905 1924 2032 2080 2084 2220 2405 2540 2605 2886 2960 3048 3120 3126 3302 3552 3722 3810 3848 4064 4168 4440 4699 4810 4953 5080 5210 5583 5772 5920 6096 6240 6252 6604 6773 7215 7444 7620 7696 7815 8255 8336 8880 9305 9398 9620 9906 10160 10420 11166 11544 12192 12504 13208 13546 14097 14430 14888 15240 15392 15630 16510 16672 17760 18610 18796 19240 19277 19812 20319 20320 20840 22332 23088 23495 24193 24765 25008 26416 27092 27915 28194 28860 29776 30480 31260 33020 33865 37220 37592 38480 38554 39624 40638 41680 44664 46176 46990 48386 49530 50016 52832 54184 55830 56388 57720 57831 59552 60960 61087 62520 66040 66167 67730 68857 70485 72579 74440 75184 76960 77108 79248 81276 83360 89328 93980 96385 96772 99060 101595 108368 111660 112776 115440 115662 120965 122174 125040 132080 132334 135460 137714 140970 145158 148880 150368 154216 158496 162552 178656 183261 187960 192770 193544 198120 198501 203190 206571 216736 223320 225552 230880 231324 236347 241930 244348 250080 250601 264160 264668 270920 275428 281940 289155 290316 297760 305435 308432 325104 330835 344285 362895 366522 375920 385540 387088 396240 397002 406380 413142 446640 451104 462648 472694 483860 488696 501202 529336 541840 550856 563880 578310 580632 610870 616864 650208 661670 688570 709041 725790 733044 751803 751840 771080 774176 792480 794004 812760 826284 860171 893280 895141 916305 925296 945388 967720 969581 977392 992505 1002404 1032855 1058672 1083680 1101712 1127760 1156620 1161264 1181735 1221740 1253005 1323340 1377140 1418082 1451580 1466088 1503606 1542160 1588008 1625520 1652568 1720342 1790282 1832610 1850592 1890776 1935440 1939162 1954784 1985010 2004808 2065710 2117344 2203424 2255520 2313240 2322528 2363470 2443480 2448179 2506010 2580513 2646680 2685423 2754280 2836164 2903160 2908743 2932176 3007212 3072511 3084320 3176016 3251040 3305136 3440684 3545205 3580564 3665220 3759015 3781552 3870880 3878324 3970020 4009616 4131420 4300855 4475705 4626480 4726940 4847905 4886960 4896358 5012020 5161026 5293360 5370846 5508560 5672328 5806320 5817486 5864352 6014424 6145022 6352032 6610272 6881368 7090410 7161128 7330440 7344537 7518030 7563104 7756648 7940040 8019232 8262840 8601710 8744839 8951410 9217533 9252960 9453880 9695810 9773920 9792716 10024040 10322052 10586720 10741692 11017120 11344656 11612640 11634972 12028848 12240895 12290044 12604553 12902565 13427115 13762736 14180820 14322256 14543715 14660880 14689074 15036060 15362555 15513296 15880080 16525680 17203420 17489678 17902820 18435066 18907760 19391620 19585432 20048080 20644104 21483384 22689312 23269944 24057696 24481790 24580088 25209106 25805130 26234517 26854230 27525472 28361640 28644512 29087430 29321760 29378148 30072120 30725110 31026592 31760160 31826327 33051360 34406840 34979356 35805640 35874497 36722685 36870132 37813659 37815520 38783240 39170864 40096160 41288208 42966768 43724195 46087665 46539888 48963580 49160176 50418212 51610260 52469034 53708460 56723280 58174860 58756296 60144240 61450220 63022765 63652654 68813680 69958712 71611280 71748994 73445370 73740264 75627318 77566480 78341728 82576416 85933536 87448390 92175330 93079776 95478981 97927160 98320352 100836424 103220520 104938068 107416920 107623491 113446560 113682907 116349720 117512592 120288480 122900440 123136787 126045530 127305308 131172585 137627360 139917424 143222560 143497988 146890740 147480528 151254636 155132960 159131635 174896780 179372485 184350660 189068295 190957962 195854320 201672848 206441040 209876136 214833840 215246982 227365814 232699440 235025184 245800880 246273574 252091060 254610616 262345170 279834848 286995976 293781480 294961056 302509272 318263270 341048721 349793560 358744970 368701320 369410361 378136590 381915924 391708640 403345696 412882080 419752272 429667680 430493964 454731628 465398880 466368461 477394905 491601760 492547148 504182120 509221232 524690340 538117455 568414535 573991952 587562960 605018544 615683935 636526540 682097442 699587120 717489940 737402640 738820722 756273180 763831848 839504544 860987928 909463256 932736922 954789810 985094296 1008364240 1018442464 1049380680 1076234910 1136829070 1147983904 1175125920 1210037088 1231367870 1273053080 1364194884 1399105383 1399174240 1434979880 1474805280 1477641444 1512546360 1527663696 1600778231 1705243605 1721975856 1818926512 1847051805 1865473844 1909579620 1970188592 2016728480 2098761360 2152469820 2273658140 2331842305 2462735740 2546106160 2728389768 2798210766 2869959760 2955282888 3025092720 3055327392 3201556462 3410487210 3443951712 3637853024 3694103610 3730947688 3819159240 3940377184 4197522720 4304939640 4547316280 4556061119 4663684610 4802334693 4925471480 5092212320 5456779536 5596421532 5739919520 5910565776 6050185440 6403112924 6820974420 6995526915 7388207220 7461895376 7638318480 8003891155 8609879280 9094632560 9112122238 9327369220 9604669386 9850942960 10913559072 11192843064 11821131552 12806225848 13641948840 13668183357 13991053830 14776414440 14923790752 15276636960 16007782310 17219758560 18189265120 18224244476 18654738440 19209338772 19701885920 22385686128 22780305595 24011673465 25612451696 27283897680 27336366714 27982107660 29552828880 32015564620 36448488952 37309476880 38418677544 44771372256 45560611190 48023346930 51224903392 54567795360 54672733428 55964215320 59105657760 59228794547 64031129240 68340916785 72896977904 74618953760 76837355088 91121222380 96046693860 109345466856 111928430640 118457589094 128062258480 136681833570 145793955808 153674710176 177686383641 182242444760 192093387720 218690933712 223856861280 236915178188 256124516960 273363667140 296143972735 355372767282 364484889520 384186775440 437381867424 473830356376 546727334280 592287945470 710745534564 728969779040 768373550880 888431918205 947660712752 1093454668560 1184575890940 1421491069128 1776863836410 1895321425504 2186909337120 2369151781880 2842982138256 3553727672820 4738303563760 5685964276512 7107455345640 9476607127520 14214910691280 28429821382560
• Sum of all divisors σ(n): 100074533142528
• Sum of proper divisors (its aliquot sum) s(n): 71644711759968
• 28429821382560 is an abundant number, because the sum of its proper divisors (71644711759968) is greater than itself. Its abundance is 43214890377408

Bases of 28429821382560

• Binary: 110011101101101010101011001111000111110100000₂
• Hexadecimal: 0x19DB55678FA0
• Base-36: A2SH9M4YO

Squares and roots of 28429821382560

• 28429821382560 squared (28429821382560²) is 808254743844265789872153600
• 28429821382560 cubed (28429821382560³) is 22978537999099263087551260305996681216000
• The square root of 28429821382560 is 5331962.2450426261
• The cube root of 28429821382560 is 30520.4812295901

Scales and comparisons

• 28,429,821,382,560 seconds is equal to 903,980 years, 19 weeks, 5 days, 14 hours, 16 minutes.
• To count from 1 to 28,429,821,382,560 would take you about two million, two hundred fifty-nine thousand, nine hundred fifty 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 28429821382560 cubic inches would be around 2543.4 feet tall.

Recreational maths with 28429821382560

• 28429821382560 backwards is 06528312892482
• 28429821382560 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28429821382560's digits is 60
• More coming soon!