21474339028480

Names of 21474339028480

• Cardinal: 21474339028480 can be written as Twenty-one trillion, four hundred seventy-four billion, three hundred thirty-nine million, twenty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.147433902848 × 10¹³

Factors of 21474339028480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 105199

Divisors of 21474339028480

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 19 20 26 32 34 38 40 52 64 65 68 76 80 85 95 104 128 130 136 152 160 170 190 208 221 247 256 260 272 304 320 323 340 361 380 416 442 494 512 520 544 608 640 646 680 722 760 832 884 988 1040 1088 1105 1216 1235 1280 1292 1360 1444 1520 1615 1664 1768 1805 1976 2080 2176 2210 2432 2470 2560 2584 2720 2888 3040 3230 3328 3536 3610 3952 4160 4199 4352 4420 4693 4864 4940 5168 5440 5776 6080 6137 6460 6656 7072 7220 7904 8320 8398 8704 8840 9386 9728 9880 10336 10880 11552 12160 12274 12920 14144 14440 15808 16640 16796 17680 18772 19760 20672 20995 21760 23104 23465 24320 24548 25840 28288 28880 30685 31616 33280 33592 35360 37544 39520 41344 41990 43520 46208 46930 48640 49096 51680 56576 57760 61370 63232 67184 70720 75088 79040 79781 82688 83980 92416 93860 98192 103360 105143 113152 115520 122740 126464 134368 141440 150176 158080 159562 165376 167960 184832 187720 196384 206720 210286 231040 245480 268736 282880 300352 316160 319124 335920 375440 392768 398905 413440 420572 462080 490960 525715 537472 565760 600704 632320 638248 671840 750880 785536 797810 826880 841144 924160 981920 1051430 1074944 1201408 1276496 1343680 1366859 1501760 1571072 1595620 1682288 1787431 1963840 1997717 2102860 2149888 2402816 2552992 2687360 2733718 3003520 3142144 3191240 3364576 3574862 3927680 3995434 4205720 5105984 5374720 5467436 6007040 6382480 6729152 6834295 7149724 7855360 7990868 8411440 8937155 9988585 10211968 10749440 10934872 12014080 12764960 13458304 13668590 14299448 15710720 15981736 16822880 17874310 19977170 20423936 21869744 23236603 25529920 25970321 26916608 27337180 28598896 31963472 33645760 33961189 35748620 37956623 39954340 40847872 43739488 46473206 51059840 51940642 53833216 54674360 57197792 63926944 67291520 67922378 71497240 75913246 79908680 87478976 92946412 102119680 103881284 109348720 114395584 116183015 127853888 129851605 134583040 135844756 142994480 151826492 159817360 169805945 174957952 185892824 189783115 204239360 207762568 218697440 228791168 232366030 255707776 259703210 269166080 271689512 285988960 303652984 319634720 339611890 349915904 371785648 379566230 415525136 437394880 441495457 457582336 464732060 493436099 511415552 519406420 543379024 571977920 607305968 639269440 645262591 679223780 699831808 743571296 759132460 831050272 874789760 882990914 915164672 929464120 986872198 1022831104 1038812840 1086758048 1143955840 1214611936 1278538880 1290525182 1358447560 1487142592 1518264920 1662100544 1749579520 1765981828 1858928240 1973744396 2077625680 2173516096 2207477285 2287911680 2429223872 2467180495 2557077760 2581050364 2716895120 2974285184 3036529840 3226312955 3324201088 3499159040 3531963656 3717856480 3947488792 4155251360 4347032192 4414954570 4575823360 4858447744 4934360990 5114155520 5162100728 5433790240 5948570368 6073059680 6452625910 6648402176 7063927312 7435712960 7894977584 8310502720 8388413683 8694064384 8829909140 9716895488 9868721980 10324201456 10867580480 11897140736 12146119360 12905251820 13296804352 14127854624 14871425920 15789955168 16621005440 16776827366 17388128768 17659818280 19433790976 19737443960 20648402912 21735160960 24292238720 25810503640 28255709248 29742851840 31579910336 33242010880 33553654732 35319636560 39474887920 41296805824 41942068415 43470321920 48584477440 51621007280 56511418496 59485703680 63159820672 66484021760 67107309464 70639273120 78949775840 82593611648 83884136830 86940643840 97168954880 103242014560 113022836992 126319641344 134214618928 141278546240 157899551680 165187223296 167768273660 206484029120 226045673984 252639282688 268429237856 282557092480 315799103360 330374446592 335536547320 412968058240 536858475712 565114184960 631598206720 671073094640 825936116480 1073716951424 1130228369920 1263196413440 1342146189280 1651872232960 2147433902848 2684292378560 4294867805696 5368584757120 10737169514240 21474339028480
• Sum of all divisors σ(n): 61963636198464
• Sum of proper divisors (its aliquot sum) s(n): 40489297169984
• 21474339028480 is an abundant number, because the sum of its proper divisors (40489297169984) is greater than itself. Its abundance is 19014958141504

Bases of 21474339028480

• Binary: 100111000011111100010010110010111111000000000₂
• Hexadecimal: 0x1387E2597E00
• Base-36: 7M16B08HS

Squares and roots of 21474339028480

• 21474339028480 squared (21474339028480²) is 461147236710099350251110400
• 21474339028480 cubed (21474339028480³) is 9902832103159391472475709351177224192000
• The square root of 21474339028480 is 4634041.3278778599
• The cube root of 21474339028480 is 27795.4217692733

Scales and comparisons

• 21,474,339,028,480 seconds is equal to 682,817 years, 28 weeks, 6 days, 14 hours, 34 minutes, 40 seconds.
• To count from 1 to 21,474,339,028,480 would take you about one million, seven hundred seven thousand and forty-three 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 21474339028480 cubic inches would be around 2316.3 feet tall.

Recreational maths with 21474339028480

• 21474339028480 backwards is 08482093347412
• The number of decimal digits it has is: 14
• The sum of 21474339028480's digits is 55
• More coming soon!