13105885860

Names of 13105885860

• Cardinal: 13105885860 can be written as Thirteen billion, one hundred five million, eight hundred eighty-five thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 1.310588586 × 10¹⁰

Factors of 13105885860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 394

Divisors of 13105885860

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 157 162 180 227 270 314 324 405 454 471 540 628 681 785 810 908 942 1135 1362 1413 1570 1620 1884 2043 2270 2355 2724 2826 3140 3405 4086 4239 4540 4710 5652 6129 6810 7065 8172 8478 9420 10215 12258 12717 13620 14130 16956 18387 20430 21195 24516 25434 28260 30645 35639 36774 40860 42390 50868 51529 61290 63585 71278 73548 84780 91935 103058 106917 122580 127170 142556 154587 178195 183870 206116 213834 254340 257645 309174 320751 356390 367740 427668 463761 515290 534585 618348 641502 712780 772935 927522 962253 1030580 1069170 1283004 1391283 1545870 1603755 1855044 1924506 2138340 2318805 2782566 2886759 3091740 3207510 3849012 4173849 4637610 4811265 5565132 5773518 6415020 6956415 8090053 8347698 9275220 9622530 11547036 13912830 14433795 16180106 16695396 19245060 20869245 24270159 27825660 28867590 32360212 40450265 41738490 48540318 57735180 72810477 80900530 83476980 97080636 121350795 145620954 161801060 218431431 242701590 291241908 364052385 436862862 485403180 655294293 728104770 873725724 1092157155 1310588586 1456209540 2184314310 2621177172 3276471465 4368628620 6552942930 13105885860
• Sum of all divisors σ(n): 41558593692
• Sum of proper divisors (its aliquot sum) s(n): 28452707832
• 13105885860 is an abundant number, because the sum of its proper divisors (28452707832) is greater than itself. Its abundance is 15346821972

Bases of 13105885860

• Binary: 1100001101001010111111001010100100₂
• Hexadecimal: 0x30D2BF2A4
• Base-36: 60QWM90

Squares and roots of 13105885860

• 13105885860 squared (13105885860²) is 171764244175347939600
• 13105885860 cubed (13105885860³) is 2251122578991279922183774056000
• The square root of 13105885860 is 114480.9410338681
• The cube root of 13105885860 is 2357.7013587563

Scales and comparisons

• 13,105,885,860 seconds is equal to 416 years, 37 weeks, 5 days, 11 hours, 51 minutes.
• To count from 1 to 13,105,885,860 would take you about eight hundred thirty-three 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 13105885860 cubic inches would be around 196.5 feet tall.

Recreational maths with 13105885860

• 13105885860 backwards is 06858850131
• 13105885860 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13105885860's digits is 45
• More coming soon!