315085138137

Names of 315085138137

• Cardinal: 315085138137 can be written as Three hundred fifteen billion, eighty-five million, one hundred thirty-eight thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 3.15085138137 × 10¹¹

Factors of 315085138137

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 184

Divisors of 315085138137

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 57 63 71 73 77 81 99 133 171 189 209 213 219 231 243 297 361 399 497 511 513 567 627 639 657 693 729 781 803 891 1083 1197 1349 1387 1463 1491 1533 1539 1701 1881 1917 1971 2079 2187 2343 2409 2527 2673 3249 3591 3971 4047 4161 4389 4473 4599 4617 5103 5183 5467 5621 5643 5751 5913 6237 7029 7227 7581 8019 9443 9709 9747 10773 11913 12141 12483 13167 13419 13797 13851 14839 15257 15309 15549 16401 16863 16929 17253 17739 18711 21087 21681 22743 24057 25631 26353 27797 28329 29127 29241 32319 35739 36281 36423 37449 39501 40257 41391 41553 44517 45771 46647 49203 50589 50787 51759 53217 56133 57013 63261 65043 68229 76893 79059 83391 84987 87381 87723 96957 98477 103873 106799 107217 108843 109269 112347 118503 120771 124173 133551 137313 139941 147609 151767 152361 155277 159651 168399 171039 179417 184471 189783 195129 204687 230679 237177 250173 254961 262143 263169 281941 289883 290871 295431 311619 320397 321651 326529 327807 337041 355509 362313 372519 399091 400653 411939 419823 442827 455301 457083 513117 538251 553413 569349 585387 614061 689339 692037 711531 750519 764883 786429 789507 845823 869649 886293 934857 961191 964953 979587 983421 1011123 1066527 1083247 1086939 1117557 1197273 1201959 1235817 1259469 1328481 1365903 1539351 1614753 1660239 1708047 1756161 1842183 1871063 1973587 2029181 2068017 2076111 2134593 2251557 2294649 2359287 2537469 2608947 2658879 2804571 2883573 2894859 2938761 2950263 3033369 3199581 3249741 3591819 3605877 3707451 3778407 3985443 4097709 4618053 4844259 4980717 5526549 5613189 5920761 6087543 6204051 6228333 6403779 6754671 6883947 7077861 7582729 7612407 7826841 7976637 8413713 8650719 8684577 8816283 9749223 10775457 10817631 11122353 11335221 11956329 12293127 13097441 13854159 14532777 14942151 16839567 17762283 18262629 18612153 18684999 19211337 20264013 20581693 20651841 21233583 22748187 22837221 23480523 23929911 25241139 25952157 26448849 29247669 32326371 32452893 33367059 39292323 41562477 43598331 44826453 50518701 53286849 54787887 55836459 56054997 57634011 60792039 61745079 68244561 68511663 70441569 71789733 75723417 77856471 79346547 87743007 96979113 117876969 124687431 130794993 134479359 144071851 151556103 159860547 164363661 167509377 185235237 204733683 205534989 211324707 215369199 227170251 233569413 263229021 290937339 353630907 392384979 403438077 432215553 454668309 479581641 493090983 502528131 555705711 614201049 616604967 633974121 789687063 872812017 1060892721 1296646659 1364004927 1438744923 1479272949 1507584393 1667117133 1842603147 2369061189 3182678163 3889939977 4092014781 4316234769 4437818847 5001351399 5527809441 9548034489 11669819931 15004054197 16583428323 28644103467 35009459793 45012162591 105028379379 315085138137
• Sum of all divisors σ(n): 639196323840
• Sum of proper divisors (its aliquot sum) s(n): 324111185703
• 315085138137 is an abundant number, because the sum of its proper divisors (324111185703) is greater than itself. Its abundance is 9026047566

Bases of 315085138137

• Binary: 100100101011100100010011010100011011001₂
• Hexadecimal: 0x495C89A8D9
• Base-36: 40QXK0K9

Squares and roots of 315085138137

• 315085138137 squared (315085138137²) is 99278644274812371830769
• 315085138137 cubed (315085138137³) is 31281225345383340368054457951937353
• The square root of 315085138137 is 561324.4499725629
• The cube root of 315085138137 is 6804.7050636197

Scales and comparisons

• 315,085,138,137 seconds is equal to 10,018 years, 38 weeks, 17 hours, 28 minutes, 57 seconds.
• To count from 1 to 315,085,138,137 would take you about twenty thousand and thirty-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 315085138137 cubic inches would be around 567.1 feet tall.

Recreational maths with 315085138137

• 315085138137 backwards is 731831580513
• The number of decimal digits it has is: 12
• The sum of 315085138137's digits is 45
• More coming soon!