85437609522842664

Names of 85437609522842664

• Cardinal: 85437609522842664 can be written as Eighty-five quadrillion, four hundred thirty-seven trillion, six hundred nine billion, five hundred twenty-two million, eight hundred forty-two thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 8.5437609522842664 × 10¹⁶

Factors of 85437609522842664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 963

Divisors of 85437609522842664

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 71 72 81 108 142 162 213 216 243 284 324 426 486 568 639 648 852 887 972 1278 1704 1774 1917 1944 2556 2661 3548 3834 5112 5322 5751 7096 7668 7983 10644 11502 15336 15966 17253 21288 23004 23949 31932 34506 46008 47898 62977 63864 69012 71847 95796 125954 138024 143694 188931 191592 215541 251908 287388 377862 431082 503816 566793 574776 755724 786769 862164 1133586 1511448 1573538 1700379 1724328 2267172 2360307 3147076 3400758 4534344 4720614 5101137 6294152 6801516 7080921 9441228 10202274 13603032 14161842 15303411 18882456 20404548 21242763 28323684 30606822 40809096 42485526 55860599 56647368 61213644 63728289 84971052 111721198 122427288 127456578 167581797 169942104 191184867 223442396 254913156 335163594 382369734 446884792 502745391 509826312 670327188 697864103 764739468 1005490782 1340654376 1395728206 1508236173 1529478936 2010981564 2093592309 2791456412 3016472346 4021963128 4187184618 4524708519 5582912824 6032944692 6280776927 8374369236 9049417038 12065889384 12561553854 13574125557 16748738472 18098834076 18842330781 25123107708 27148251114 36197668152 37684661562 49548351313 50246215416 54296502228 56526992343 75369323124 99096702626 108593004456 113053984686 148645053939 150738646248 169580977029 198193405252 226107969372 297290107878 339161954058 396386810504 445935161817 452215938744 594580215756 619005459361 678323908116 891870323634 1189160431512 1238010918722 1337805485451 1356647816232 1783740647268 1857016378083 2476021837444 2675610970902 3567481294536 3714032756166 4013416456353 4952043674888 5351221941804 5571049134249 7428065512332 8026832912706 10702443883608 11142098268498 12040249369059 14856131024664 16053665825412 16713147402747 22284196536996 24080498738118 32107331650824 33426294805494 43949387614631 44568393073992 48160997476236 50139442208241 66852589610988 87898775229262 96321994952472 100278884416482 131848162843893 133705179221976 150418326624723 175797550458524 200557768832964 263696325687786 300836653249446 351595100917048 395544488531679 401115537665928 527392651375572 601673306498892 791088977063358 1054785302751144 1186633465595037 1203346612997784 1582177954126716 2373266931190074 3164355908253432 3559900396785111 4746533862380148 7119800793570222 9493067724760296 10679701190355333 14239601587140444 21359402380710666 28479203174280888 42718804761421332 85437609522842664
• Sum of all divisors σ(n): 243618080163887520
• Sum of proper divisors (its aliquot sum) s(n): 158180470641044856
• 85437609522842664 is an abundant number, because the sum of its proper divisors (158180470641044856) is greater than itself. Its abundance is 72742861118202192

Bases of 85437609522842664

• Binary: 100101111100010010000110110011110000100010100110000101000₂
• Hexadecimal: 0x12F890D9E114C28
• Base-36: ND93RYW6YI0

Squares and roots of 85437609522842664

• 85437609522842664 squared (85437609522842664²) is 7299585120977735464065203298616896
• 85437609522842664 cubed (85437609522842664³) is 623659103244847991030997884651867763592109420050944
• The square root of 85437609522842664 is 292297125.4098176451
• The cube root of 85437609522842664 is 440436.2228934035

Scales and comparisons

• 85,437,609,522,842,664 seconds is equal to 2,716,651,706 years, 49 weeks, 2 days, 4 hours, 44 minutes, 24 seconds.
• To count from 1 to 85,437,609,522,842,664 would take you about eight billion, one hundred forty-nine million, nine hundred fifty-five thousand, one hundred twenty 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 85437609522842664 cubic inches would be around 36703 feet tall.

Recreational maths with 85437609522842664

• 85437609522842664 backwards is 46624822590673458
• 85437609522842664 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 85437609522842664's digits is 81
• More coming soon!