12812189389002

Names of 12812189389002

• Cardinal: 12812189389002 can be written as Twelve trillion, eight hundred twelve billion, one hundred eighty-nine million, three hundred eighty-nine thousand and two.

Scientific notation

• Scientific notation: 1.2812189389002 × 10¹³

Factors of 12812189389002

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1960

Divisors of 12812189389002

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 6 9 18 27 41 53 54 81 82 106 123 159 162 243 246 318 369 477 486 729 738 954 1107 1431 1458 1681 1861 2173 2214 2809 2862 3321 3362 3722 4293 4346 5043 5583 5618 6519 6642 8427 8586 9963 10086 11166 12879 13038 15129 16749 16854 19557 19926 25281 25758 29889 30258 33498 38637 39114 45387 50247 50562 58671 59778 75843 76301 77274 89093 90774 98633 100494 115169 117342 136161 150741 151686 152602 176013 178186 197266 227529 228903 230338 267279 272322 295899 301482 345507 352026 408483 452223 455058 457806 528039 534558 591798 682587 686709 691014 801837 816966 887697 904446 1036521 1056078 1225449 1356669 1365174 1373418 1584117 1603674 1775394 2047761 2060127 2073042 2405511 2450898 2663091 2713338 3109563 3128341 3168234 4043953 4095522 4120254 4721929 4811022 5227549 5326182 6180381 6219126 6256682 7216533 7989273 8087906 9328689 9385023 9443858 10455098 12131859 12360762 14165787 14433066 15682647 15978546 18541143 18657378 18770046 21649599 23967819 24263718 27986067 28155069 28331574 31365294 36395577 37082286 42497361 43299198 47047941 47935638 55623429 55972134 56310138 64948797 71903457 72791154 83958201 84465207 84994722 94095882 109186731 111246858 127492083 129897594 141143823 143806914 165802073 167916402 168930414 214329509 218373462 253395621 254984166 282287646 327560193 331604146 382476249 423431469 428659018 497406219 506791242 642988527 655120386 760186863 764952498 846862938 982680579 994812438 1147428747 1270294407 1285977054 1492218657 1520373726 1928965581 1965361158 2280560589 2294857494 2540588814 2948041737 2984437314 3442286241 3810883221 3857931162 4476655971 4561121178 5786896743 5896083474 6884572482 7621766442 8787509869 8953311942 11573793486 13429967913 17360690229 17575019738 26362529607 26859935826 34721380458 40289903739 52082070687 52725059214 79087588821 80579807478 104164141374 120869711217 156246212061 158175177642 237262766463 241739422434 312492424122 474525532926 711788299389 1423576598778 2135364898167 4270729796334 6406094694501 12812189389002
• Sum of all divisors σ(n): 30118110253602
• Sum of proper divisors (its aliquot sum) s(n): 17305920864600
• 12812189389002 is an abundant number, because the sum of its proper divisors (17305920864600) is greater than itself. Its abundance is 4493731475598

Bases of 12812189389002

• Binary: 10111010011100010001111111110101000011001010₂
• Hexadecimal: 0xBA711FF50CA
• Base-36: 4JHU6REMI

Squares and roots of 12812189389002

• 12812189389002 squared (12812189389002²) is 164152196939655442078556004
• 12812189389002 cubed (12812189389002³) is 2103149035811620032708858649775198668008
• The square root of 12812189389002 is 3579411.8775298827
• The cube root of 12812189389002 is 23399.5649643973

Scales and comparisons

• 12,812,189,389,002 seconds is equal to 407,387 years, 51 weeks, 4 days, 56 minutes, 42 seconds.
• To count from 1 to 12,812,189,389,002 would take you about one million, eighteen thousand, four hundred sixty-nine 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 12812189389002 cubic inches would be around 1950 feet tall.

Recreational maths with 12812189389002

• 12812189389002 backwards is 20098398121821
• 12812189389002 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12812189389002's digits is 54
• More coming soon!