7142539537809

Names of 7142539537809

• Cardinal: 7142539537809 can be written as Seven trillion, one hundred forty-two billion, five hundred thirty-nine million, five hundred thirty-seven thousand, eight hundred nine.

Scientific notation

• Scientific notation: 7.142539537809 × 10¹²

Factors of 7142539537809

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 201

Divisors of 7142539537809

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 9 13 17 29 39 51 87 117 139 153 169 221 261 289 377 417 493 507 663 841 867 1131 1251 1479 1521 1807 1989 2363 2523 2601 2873 3393 3757 4031 4437 4901 5421 6409 7089 7569 8381 8619 10933 11271 12093 14297 14703 16263 19227 19321 21267 23491 25143 25857 30719 32799 33813 36279 40171 42891 44109 48841 52403 57681 57963 68527 70473 75429 83317 92157 98397 108953 116899 120513 128673 142129 146523 157209 173889 185861 205581 211419 243049 249951 251173 276471 326859 328457 350697 361539 399347 426387 439569 471627 522223 557583 560309 616743 681239 729147 749853 753519 890851 980577 985371 1052091 1164959 1198041 1279161 1416389 1519687 1566669 1672749 1680927 1987283 2043717 2187441 2260557 2416193 2672553 2956113 3159637 3265249 3494877 3594123 4249167 4269941 4559061 4700007 5042781 5583769 5961849 6131151 6788899 7248579 7284017 8017659 9478911 9525253 9795747 10484631 11581063 12747501 12809823 13677183 15144467 16248961 16751307 17885547 19755931 20366697 21745737 21852051 25834679 28436733 28575759 29387241 33783811 34743189 38429469 41075281 45433401 48746883 50253921 55509233 59267793 61100091 65556153 72588997 77504037 85727277 94692221 101351433 104229567 123225843 123828289 136300203 146240649 161929301 166527699 177803379 196878071 211236493 217766991 232512111 276232337 284076663 304054299 335850827 369677529 371484867 439189543 485787903 499583097 590634213 633709479 653300973 828697011 852229989 943656961 1007552481 1114454601 1317568629 1457363709 1609767757 1771902639 1901128437 2105080913 2486091033 2746074409 2830970883 3022657443 3591020381 3952705887 4695949729 4829303271 5709464059 6315242739 8238223227 8492912649 10773061143 14087849187 14487909813 17128392177 18945728217 24714669681 27366051869 32319183429 42263547561 46683264953 51385176531 61047346477 82098155607 140049794859 183142039431 246294466821 420149384577 549426118293 793615504201 2380846512603 7142539537809
• Sum of all divisors σ(n): 12379871167443
• Sum of proper divisors (its aliquot sum) s(n): 5237331629634
• 7142539537809 is a deficient number, because the sum of its proper divisors (5237331629634) is less than itself. Its deficiency is 1905207908175

Bases of 7142539537809

• Binary: 1100111111100000000100010000010110110010001₂
• Hexadecimal: 0x67F00882D91
• Base-36: 2J58JMJ69

Squares and roots of 7142539537809

• 7142539537809 squared (7142539537809²) is 51015871049164803340520481
• 7142539537809 cubed (7142539537809³) is 364382876024425118367271535603238366129
• 7142539537809 is a perfect square number. Its square root is 2672553
• The cube root of 7142539537809 is 19258.2824091203

Scales and comparisons

• 7,142,539,537,809 seconds is equal to 227,110 years, 34 weeks, 3 days, 16 hours, 30 minutes, 9 seconds.
• To count from 1 to 7,142,539,537,809 would take you about five hundred sixty-seven thousand, seven hundred seventy-six 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 7142539537809 cubic inches would be around 1604.9 feet tall.

Recreational maths with 7142539537809

• 7142539537809 backwards is 9087359352417
• The number of decimal digits it has is: 13
• The sum of 7142539537809's digits is 63
• More coming soon!