55987681489920

Names of 55987681489920

• Cardinal: 55987681489920 can be written as Fifty-five trillion, nine hundred eighty-seven billion, six hundred eighty-one million, four hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.598768148992 × 10¹³

Factors of 55987681489920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 1301

Divisors of 55987681489920

• Number of divisors d(n): 594
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 512 540 576 640 648 720 729 768 810 864 960 972 1024 1080 1152 1215 1280 1291 1296 1440 1458 1536 1620 1728 1920 1944 2160 2187 2304 2430 2560 2582 2592 2880 2916 3072 3240 3456 3645 3840 3873 3888 4320 4374 4608 4860 5120 5164 5184 5760 5832 6455 6480 6561 6912 7290 7680 7746 7776 8640 8748 9216 9720 10328 10368 10935 11520 11619 11664 12910 12960 13122 13824 14580 15360 15492 15552 17280 17496 19365 19440 20656 20736 21870 23040 23238 23328 25820 25920 26244 27648 29160 30984 31104 32805 34560 34857 34992 38730 38880 41312 41472 43740 46080 46476 46656 51640 51840 52488 58095 58320 61968 62208 65610 69120 69714 69984 77460 77760 82624 82944 87480 92952 93312 103280 103680 104571 104976 116190 116640 123936 124416 131220 138240 139428 139968 154920 155520 165248 174285 174960 185904 186624 206560 207360 209142 209952 232380 233280 247872 248832 262440 278856 279936 309840 311040 313713 330496 348570 349920 371808 373248 413120 414720 418284 419904 464760 466560 495744 522855 524880 557712 559872 619680 622080 627426 660992 697140 699840 743616 746496 826240 836568 839808 929520 933120 941139 991488 1045710 1049760 1115424 1119744 1239360 1244160 1254852 1321984 1394280 1399680 1487232 1568565 1652480 1666681 1673136 1679616 1859040 1866240 1882278 1982976 2091420 2099520 2230848 2239488 2478720 2509704 2788560 2799360 2823417 2974464 3137130 3304960 3333362 3346272 3359232 3718080 3732480 3764556 3965952 4182840 4199040 4461696 4705695 4957440 5000043 5019408 5577120 5598720 5646834 5948928 6274260 6609920 6666724 6692544 6718464 7436160 7529112 8333405 8365680 8398080 8470251 8923392 9411390 9914880 10000086 10038816 11154240 11197440 11293668 11897856 12548520 13333448 13385088 14117085 14872320 15000129 15058224 16666810 16731360 16796160 16940502 17846784 18822780 19829760 20000172 20077632 22308480 22587336 25000215 25097040 26666896 26770176 28234170 29744640 30000258 30116448 33333620 33462720 33592320 33881004 35693568 37645560 40000344 40155264 42351255 44616960 45000387 45174672 50000430 50194080 53333792 53540352 56468340 59489280 60000516 60232896 66667240 66925440 67762008 75000645 75291120 80000688 80310528 84702510 89233920 90000774 90349344 100000860 100388160 106667584 107080704 112936680 120001032 120465792 133334480 133850880 135001161 135524016 150001290 150582240 160001376 160621056 169405020 178467840 180001548 180698688 200001720 200776320 213335168 225001935 225873360 240002064 240931584 266668960 267701760 270002322 271048032 300002580 301164480 320002752 321242112 338810040 360003096 361397376 400003440 401552640 405003483 426670336 450003870 451746720 480004128 481863168 533337920 535403520 540004644 542096064 600005160 602328960 640005504 675005805 677620080 720006192 722794752 800006880 803105280 810006966 853340672 900007740 903493440 960008256 963726336 1066675840 1080009288 1084192128 1200010320 1204657920 1215010449 1280011008 1350011610 1355240160 1440012384 1445589504 1600013760 1606210560 1620013932 1706681344 1800015480 1806986880 1920016512 2025017415 2133351680 2160018576 2168384256 2400020640 2409315840 2430020898 2560022016 2700023220 2710480320 2880024768 2891179008 3200027520 3240027864 3600030960 3613973760 3645031347 3840033024 4050034830 4266703360 4320037152 4336768512 4800041280 4818631680 4860041796 5120044032 5400046440 5420960640 5760049536 6075052245 6400055040 6480055728 7200061920 7227947520 7290062694 7680066048 8100069660 8533406720 8640074304 8673537024 9600082560 9720083592 10800092880 10841921280 10935094041 11520099072 12150104490 12800110080 12960111456 14400123840 14455895040 14580125388 15360132096 16200139320 17280148608 18225156735 19200165120 19440167184 21600185760 21683842560 21870188082 23040198144 24300208980 25600220160 25920222912 28800247680 29160250776 32400278640 34560297216 36450313470 38400330240 38880334368 43200371520 43367685120 43740376164 46080396288 48600417960 51840445824 54675470205 57600495360 58320501552 64800557280 69120594432 72900626940 76800660480 77760668736 86400743040 87480752328 97200835920 103680891648 109350940410 115200990720 116641003104 129601114560 138241188864 145801253880 155521337472 172801486080 174961504656 194401671840 207361783296 218701880820 230401981440 233282006208 259202229120 291602507760 311042674944 345602972160 349923009312 388803343680 414723566592 437403761640 466564012416 518404458240 583205015520 622085349888 691205944320 699846018624 777606687360 874807523280 933128024832 1036808916480 1166410031040 1244170699776 1399692037248 1555213374720 1749615046560 1866256049664 2073617832960 2332820062080 2799384074496 3110426749440 3499230093120 3732512099328 4665640124160 5598768148992 6220853498880 6998460186240 9331280248320 11197536297984 13996920372480 18662560496640 27993840744960 55987681489920
• Sum of all divisors σ(n): 201603162802626
• Sum of proper divisors (its aliquot sum) s(n): 145615481312706
• 55987681489920 is an abundant number, because the sum of its proper divisors (145615481312706) is greater than itself. Its abundance is 89627799822786

Bases of 55987681489920

• Binary: 1100101110101110100101110111011111010000000000₂
• Hexadecimal: 0x32EBA5DDF400
• Base-36: JUGDW0000

Squares and roots of 55987681489920

• 55987681489920 squared (55987681489920²) is 3134620478616730591061606400
• 55987681489920 cubed (55987681489920³) is 175500132948574098479207321643660607488000
• The square root of 55987681489920 is 7482491.6632041763
• The cube root of 55987681489920 is 38255.8181566239

Scales and comparisons

• 55,987,681,489,920 seconds is equal to 1,780,235 years, 4 weeks, 4 days, 19 hours, 12 minutes.
• To count from 1 to 55,987,681,489,920 would take you about four million, four hundred fifty thousand, five hundred eighty-seven 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 55987681489920 cubic inches would be around 3188 feet tall.

Recreational maths with 55987681489920

• 55987681489920 backwards is 02998418678955
• 55987681489920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55987681489920's digits is 81
• More coming soon!