855402921854964

Names of 855402921854964

• Cardinal: 855402921854964 can be written as Eight hundred fifty-five trillion, four hundred two billion, nine hundred twenty-one million, eight hundred fifty-four thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 8.55402921854964 × 10¹⁴

Factors of 855402921854964

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 49

Divisors of 855402921854964

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 49 54 63 74 81 84 98 108 111 126 147 148 162 189 196 222 243 252 259 294 324 333 343 378 441 444 486 518 567 588 666 686 756 777 882 972 999 1029 1036 1134 1323 1332 1369 1372 1554 1701 1764 1813 1998 2058 2268 2331 2646 2738 2997 3087 3108 3402 3626 3969 3996 4107 4116 4662 5292 5439 5476 5994 6174 6804 6993 7252 7938 8214 8991 9261 9324 9583 10878 11907 11988 12321 12348 12691 13986 15876 16317 16428 17982 18522 19166 20979 21756 23814 24642 25382 27783 27972 28749 32634 35964 36963 37044 38073 38332 41958 47628 48951 49284 50653 50764 55566 57498 62937 65268 67081 73926 76146 83349 83916 86247 97902 101306 110889 111132 114219 114996 125874 134162 146853 147852 151959 152292 166698 172494 195804 201243 202612 221778 228438 251748 258741 268324 293706 303918 332667 333396 342657 344988 354571 402486 440559 443556 455877 456876 469567 517482 587412 603729 607836 665334 685314 709142 776223 804972 881118 911754 939134 1027971 1034964 1063713 1207458 1330668 1367631 1370628 1408701 1418284 1552446 1762236 1811187 1823508 1874161 1878268 2055942 2127426 2328669 2414916 2481997 2735262 2817402 3083913 3104892 3191139 3622374 3748322 4102893 4111884 4226103 4254852 4657338 4963994 5433561 5470524 5622483 5634804 6167826 6382278 7244748 7445991 7496644 8205786 8452206 9314676 9573417 9927988 10867122 11244966 12308679 12335652 12678309 12764556 13119127 14891982 16300683 16411572 16867449 16904412 17373979 19146834 21734244 22337973 22489932 24617358 25356618 26238254 28720251 29783964 32601366 33734898 34747958 38034927 38293668 39357381 44675946 49234716 50602347 50713236 52121937 52476508 57440502 65202732 67013919 67469796 69343957 69495916 76069854 78714762 86160753 89351892 91833889 101204694 104243874 114104781 114881004 118072143 134027838 138687914 151807041 152139708 156365811 157429524 172321506 183667778 201041757 202409388 208031871 208487748 228209562 236144286 268055676 275501667 277375828 303614082 312731622 344643012 354216429 367335556 402083514 416063742 455421123 456419124 469097433 472288572 485407699 551003334 603125271 607228164 624095613 625463244 642837223 708432858 804167028 826505001 832127484 910842246 938194866 970815398 1062649287 1102006668 1206250542 1248191226 1285674446 1407292299 1416865716 1456223097 1653010002 1821684492 1872286839 1876389732 1928511669 1941630796 2125298574 2412501084 2479515003 2496382452 2565726409 2571348892 2814584598 2912446194 3187947861 3306020004 3397853893 3744573678 3857023338 4221876897 4250597148 4368669291 4959030006 5131452818 5616860517 5629169196 5785535007 5824892388 6375895722 6795707786 7438545009 7489147356 7697179227 7714046676 8443753794 8737338582 9918060012 10193561679 10262905636 11233721034 11571070014 12751791444 13106007873 13591415572 14877090018 15394358454 16850581551 16887507588 17356605021 17474677164 17960084863 20387123358 22315635027 22467442068 23091537681 23142140028 23784977251 26212015746 29754180036 30580685037 30788716908 33701163102 34713210042 35920169726 39318023619 40774246716 44631270054 46183075362 47569954502 52069815063 52424031492 53880254589 61161370074 67402326204 69274613043 69426420084 71354931753 71840339452 78636047238 89262540108 91742055111 92366150724 95139909004 104139630126 107760509178 117954070857 122322740148 125720594041 138549226086 142709863506 156209445189 157272094476 161640763767 183484110222 207823839129 208279260252 214064795259 215521018356 235908141714 251441188082 275226165333 277098452172 285419727012 312418890378 323281527534 366968220444 377161782123 415647678258 428129590518 471816283428 484922291301 502882376164 550452330666 623471517387 624837780756 642194385777 646563055068 754323564246 825678495999 831295356516 856259181036 880044158287 969844582602 1100904661332 1131485346369 1246943034774 1284388771554 1454766873903 1508647128492 1651356991998 1760088316574 1926583157331 1939689165204 2262970692738 2493886069548 2568777543108 2640132474861 2909533747806 3302713983996 3394456039107 3520176633148 3853166314662 4364300621709 4525941385476 5280264949722 5779749471993 5819067495612 6788912078214 7706332629324 7920397424583 8728601243418 10183368117321 10560529899444 11559498943986 13577824156428 15840794849166 17457202486836 20366736234642 23118997887972 23761192273749 30550104351963 31681589698332 40733472469284 47522384547498 61100208703926 71283576821247 95044769094996 122200417407852 142567153642494 213850730463741 285134307284988 427701460927482 855402921854964
• Sum of all divisors σ(n): 2687626921470400
• Sum of proper divisors (its aliquot sum) s(n): 1832223999615436
• 855402921854964 is an abundant number, because the sum of its proper divisors (1832223999615436) is greater than itself. Its abundance is 976821077760472

Bases of 855402921854964

• Binary: 11000010011111110000000011010011000000011111110100₂
• Hexadecimal: 0x309FC034C07F4
• Base-36: 8F7QODTN90

Squares and roots of 855402921854964

• 855402921854964 squared (855402921854964²) is 731714158718009647630651441296
• 855402921854964 cubed (855402921854964³) is 625910429330032331883624372394350704472193344
• The square root of 855402921854964 is 29247272.0412513689
• The cube root of 855402921854964 is 94927.1064784717
• Being both a perfect square and a perfect cube, 855402921854964 is also a perfect sixth number.

Scales and comparisons

• 855,402,921,854,964 seconds is equal to 27,199,166 years, 50 weeks, 6 days, 17 hours, 29 minutes, 24 seconds.
• To count from 1 to 855,402,921,854,964 would take you about sixty-seven million, nine hundred ninety-seven thousand, nine hundred seventeen 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 855402921854964 cubic inches would be around 7910.6 feet tall.

Recreational maths with 855402921854964

• 855402921854964 backwards is 469458129204558
• The number of decimal digits it has is: 15
• The sum of 855402921854964's digits is 72
• More coming soon!