13797479640

Names of 13797479640

• Cardinal: 13797479640 can be written as Thirteen billion, seven hundred ninety-seven million, four hundred seventy-nine thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.379747964 × 10¹⁰

Factors of 13797479640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19577

Divisors of 13797479640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 29 30 35 40 42 56 58 60 70 84 87 105 116 120 140 145 168 174 203 210 232 280 290 348 406 420 435 580 609 696 812 840 841 870 1015 1160 1218 1624 1682 1740 2030 2436 2523 3045 3364 3480 4060 4205 4872 5046 5887 6090 6728 8120 8410 10092 11774 12180 12615 16820 17661 19531 20184 23548 24360 25230 29435 33640 35322 39062 47096 50460 58593 58870 70644 78124 88305 97655 100920 117186 117740 136717 141288 156248 176610 195310 234372 235480 273434 292965 353220 390620 410151 468744 546868 566399 585930 683585 706440 781240 820302 1093736 1132798 1171860 1367170 1640604 1699197 2050755 2265596 2343720 2734340 2831995 3281208 3398394 3964793 4101510 4531192 5468680 5663990 6796788 7929586 8203020 8495985 11327980 11894379 13593576 15859172 16406040 16425571 16991970 19823965 22655960 23788758 31718344 32851142 33983940 39647930 47577516 49276713 59471895 65702284 67967880 79295860 82127855 95155032 98553426 114978997 118943790 131404568 158591720 164255710 197106852 229957994 237887580 246383565 328511420 344936991 394213704 459915988 475775160 492767130 574894985 657022840 689873982 919831976 985534260 1149789970 1379747964 1724684955 1971068520 2299579940 2759495928 3449369910 4599159880 6898739820 13797479640
• Sum of all divisors σ(n): 48995631360
• Sum of proper divisors (its aliquot sum) s(n): 35198151720
• 13797479640 is an abundant number, because the sum of its proper divisors (35198151720) is greater than itself. Its abundance is 21400672080

Bases of 13797479640

• Binary: 1100110110011001001101010011011000₂
• Hexadecimal: 0x33664D4D8
• Base-36: 6C6NVFC

Squares and roots of 13797479640

• 13797479640 squared (13797479640²) is 190370444416214529600
• 13797479640 cubed (13797479640³) is 2626632330890471658028177344000
• The square root of 13797479640 is 117462.6733903157
• The cube root of 13797479640 is 2398.4642744653

Scales and comparisons

• 13,797,479,640 seconds is equal to 438 years, 37 weeks, 2 days, 1 hour, 14 minutes.
• To count from 1 to 13,797,479,640 would take you about eight hundred seventy-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 13797479640 cubic inches would be around 199.9 feet tall.

Recreational maths with 13797479640

• 13797479640 backwards is 04697479731
• The number of decimal digits it has is: 11
• The sum of 13797479640's digits is 57
• More coming soon!