10240139540

Names of 10240139540

• Cardinal: 10240139540 can be written as Ten billion, two hundred forty million, one hundred thirty-nine thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.024013954 × 10¹⁰

Factors of 10240139540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 320

Divisors of 10240139540

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 20 29 43 53 58 61 86 106 116 122 127 145 172 212 215 244 254 265 290 305 430 508 530 580 610 635 860 1060 1220 1247 1270 1537 1769 2279 2494 2540 2623 3074 3233 3538 3683 4558 4988 5246 5461 6148 6235 6466 6731 7076 7366 7685 7747 8845 9116 10492 10922 11395 12470 12932 13115 13462 14732 15370 15494 16165 17690 18415 21844 22790 24940 26230 26924 27305 30740 30988 32330 33655 35380 36830 38735 45580 52460 54610 64660 66091 67310 73660 76067 77470 93757 109220 132182 134620 139019 152134 154940 158369 187514 195199 224663 264364 278038 289433 304268 316738 330455 333121 375028 380335 390398 410591 449326 468785 556076 578866 633476 660910 666242 695095 760670 780796 791845 821182 898652 937570 975995 1123315 1157732 1321820 1332484 1390190 1447165 1521340 1583690 1642364 1665605 1875140 1951990 2052955 2246630 2780380 2894330 3167380 3331210 3903980 4031551 4105910 4493260 5788660 6662420 8063102 8211820 8393557 9660509 11907139 16126204 16787114 17655413 19321018 20157755 23814278 33574228 35310826 38642036 40315510 41967785 47628556 48302545 59535695 70621652 80631020 83935570 88277065 96605090 119071390 167871140 176554130 193210180 238142780 353108260 512006977 1024013954 2048027908 2560034885 5120069770 10240139540
• Sum of all divisors σ(n): 23758479360
• Sum of proper divisors (its aliquot sum) s(n): 13518339820
• 10240139540 is an abundant number, because the sum of its proper divisors (13518339820) is greater than itself. Its abundance is 3278200280

Bases of 10240139540

• Binary: 1001100010010111000010000100010100₂
• Hexadecimal: 0x2625C2114
• Base-36: 4PCPQ8K

Squares and roots of 10240139540

• 10240139540 squared (10240139540²) is 104860457798671411600
• 10240139540 cubed (10240139540³) is 1073785720086676481392774664000
• The square root of 10240139540 is 101193.5745983903
• The cube root of 10240139540 is 2171.5439570287

Scales and comparisons

• 10,240,139,540 seconds is equal to 325 years, 31 weeks, 3 days, 3 hours, 12 minutes, 20 seconds.
• To count from 1 to 10,240,139,540 would take you about six hundred fifty-one 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 10240139540 cubic inches would be around 181 feet tall.

Recreational maths with 10240139540

• 10240139540 backwards is 04593104201
• 10240139540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10240139540's digits is 29
• More coming soon!