139796285640

Names of 139796285640

• Cardinal: 139796285640 can be written as One hundred thirty-nine billion, seven hundred ninety-six million, two hundred eighty-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3979628564 × 10¹¹

Factors of 139796285640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 61820

Divisors of 139796285640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 17 20 22 24 30 33 34 40 44 51 55 60 66 68 85 88 101 102 110 120 132 136 165 170 187 202 204 220 255 264 303 330 340 374 404 408 440 505 510 561 606 660 680 748 808 935 1010 1020 1111 1122 1212 1320 1496 1515 1717 1870 2020 2040 2222 2244 2424 2805 3030 3333 3434 3740 4040 4444 4488 5151 5555 5610 6060 6666 6868 7480 8585 8888 10302 11110 11220 12120 13332 13736 16665 17170 18887 20604 22220 22440 25755 26664 33330 34340 37774 41208 44440 51510 56661 61681 66660 68680 75548 94435 103020 113322 123362 133320 151096 185043 188870 206040 226644 246724 283305 308405 370086 377740 453288 493448 566610 616810 678491 740172 755480 925215 1048577 1133220 1233620 1356982 1480344 1850430 2035473 2097154 2266440 2467240 2713964 3145731 3392455 3700860 4070946 4194308 5242885 5427928 6229781 6291462 6784910 7401720 8141892 8388616 10177365 10485770 11534347 12459562 12582924 13569820 15728655 16283784 18689343 20354730 20971540 23068694 24919124 25165848 27139640 31148905 31457310 34603041 37378686 40709460 41943080 46137388 49838248 57671735 62297810 62914620 68527591 69206082 74757372 81418920 92274776 93446715 105906277 115343470 124595620 125829240 137055182 138412164 149514744 173015205 186893430 205582773 211812554 230686940 249191240 274110364 276824328 317718831 342637955 346030410 373786860 411165546 423625108 461373880 529531385 548220728 635437662 685275910 692060820 747573720 822331092 847250216 1027913865 1059062770 1164969047 1270875324 1370551820 1384121640 1588594155 1644662184 2055827730 2118125540 2329938094 2541750648 2741103640 3177188310 3494907141 4111655460 4236251080 4659876188 5824845235 6354376620 6989814282 8223310920 9319752376 11649690470 12708753240 13979628564 17474535705 23299380940 27959257128 34949071410 46598761880 69898142820 139796285640
• Sum of all divisors σ(n): 489232016640
• Sum of proper divisors (its aliquot sum) s(n): 349435731000
• 139796285640 is an abundant number, because the sum of its proper divisors (349435731000) is greater than itself. Its abundance is 209639445360

Bases of 139796285640

• Binary: 10000010001100100000100000100011001000₂
• Hexadecimal: 0x208C8208C8
• Base-36: 1S7Z3KCO

Squares and roots of 139796285640

• 139796285640 squared (139796285640²) is 19543001478740470209600
• 139796285640 cubed (139796285640³) is 2732039016984945160849152270144000
• The square root of 139796285640 is 373893.4148122965
• The cube root of 139796285640 is 5189.9743421127

Scales and comparisons

• 139,796,285,640 seconds is equal to 4,445 years, 4 weeks, 4 days, 13 hours, 34 minutes.
• To count from 1 to 139,796,285,640 would take you about eight thousand, eight hundred ninety 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 139796285640 cubic inches would be around 432.5 feet tall.

Recreational maths with 139796285640

• 139796285640 backwards is 046582697931
• 139796285640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139796285640's digits is 60
• More coming soon!