138684011697

Names of 138684011697

• Cardinal: 138684011697 can be written as One hundred thirty-eight billion, six hundred eighty-four million, eleven thousand, six hundred ninety-seven.

Scientific notation

• Scientific notation: 1.38684011697 × 10¹¹

Factors of 138684011697

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 61

Divisors of 138684011697

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 11 17 21 23 33 49 51 63 69 77 99 119 121 147 153 161 187 207 231 253 289 357 363 391 441 483 529 539 561 693 759 833 847 867 1071 1089 1127 1173 1309 1449 1587 1617 1683 1771 2023 2057 2277 2499 2541 2601 2737 2783 3179 3381 3519 3703 3927 4301 4761 4851 4913 5313 5819 5929 6069 6171 6647 7497 7623 8211 8349 8993 9163 9537 10143 11109 11781 12397 12903 14161 14399 14739 15939 17457 17787 18207 18513 19159 19481 19941 22253 24633 25047 25921 26979 27489 28611 30107 33327 34391 34969 37191 38709 40733 42483 43197 44217 46529 47311 52371 53361 54043 57477 58443 59823 62951 64009 66759 73117 77763 80937 82467 90321 98923 100793 103173 104907 111573 112999 122199 127449 129591 136367 139587 141933 152881 155771 162129 172431 175329 188853 192027 200277 210749 219351 233289 240737 244783 270963 285131 296769 302379 309519 314721 325703 331177 338997 366597 378301 409101 418761 425799 440657 448063 458643 467313 486387 511819 566559 576081 594473 632247 658053 692461 722211 734349 790993 804287 855393 890307 907137 977109 993531 1016991 1070167 1088153 1134903 1227303 1242989 1321971 1344189 1375929 1401939 1535457 1681691 1713481 1783419 1896741 2077383 2166633 2203047 2318239 2372979 2412861 2566179 2598977 2648107 2931327 2980593 3136441 3210501 3264459 3404709 3582733 3728967 3965913 4032567 4161311 4606371 4847227 5045073 5140443 5350257 5536951 5630009 6232149 6954717 7118937 7238583 7491169 7617071 7796931 7944321 8700923 9409323 9631503 9793377 10748199 11186901 11771837 12483933 13672879 14541681 15135219 15421329 16610853 16890027 18192839 18498601 20864151 22473507 22851213 23390793 23832963 26102769 28227969 28588747 29129177 32244597 35315511 37451799 39410063 41018637 43625043 49832559 50670081 53319497 54578517 55495803 60906461 67420521 68553639 78308307 82402859 85766241 87387531 95710153 105946533 118230189 123055911 127349873 129490207 159958491 163735551 166487409 182719383 200121229 247208577 257298723 262162593 287130459 314476217 354690567 382049619 388470621 479875473 548158149 600363687 669971071 741625731 861391377 906431449 943428651 1146148857 1165411863 1400848603 1801091061 2009913213 2201333519 2719294347 2830285953 4202545809 6029739639 6604000557 8157883041 12607637427 15409334633 19812001671 46228003899 138684011697
• Sum of all divisors σ(n): 284489002980
• Sum of proper divisors (its aliquot sum) s(n): 145804991283
• 138684011697 is an abundant number, because the sum of its proper divisors (145804991283) is greater than itself. Its abundance is 7120979586

Bases of 138684011697

• Binary: 10000001001010001101100001010010110001₂
• Hexadecimal: 0x204A3614B1
• Base-36: 1RPKVOA9

Squares and roots of 138684011697

• 138684011697 squared (138684011697²) is 19233255100373632819809
• 138684011697 cubed (138684011697³) is 2667344975311601803052774449305873
• The square root of 138684011697 is 372403.0232114127
• The cube root of 138684011697 is 5176.1731858675

Scales and comparisons

• 138,684,011,697 seconds is equal to 4,409 years, 37 weeks, 4 days, 34 minutes, 57 seconds.
• To count from 1 to 138,684,011,697 would take you about eight thousand, eight hundred nineteen 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 138684011697 cubic inches would be around 431.3 feet tall.

Recreational maths with 138684011697

• 138684011697 backwards is 796110486831
• The number of decimal digits it has is: 12
• The sum of 138684011697's digits is 54
• More coming soon!