13001312870

Names of 13001312870

• Cardinal: 13001312870 can be written as Thirteen billion, one million, three hundred twelve thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.300131287 × 10¹⁰

Factors of 13001312870

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 355

Divisors of 13001312870

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 53 65 70 85 91 101 106 119 130 157 170 182 202 221 238 265 314 371 442 455 505 530 595 689 707 742 785 901 910 1010 1099 1105 1190 1313 1378 1414 1547 1570 1717 1802 1855 2041 2198 2210 2626 2669 3094 3434 3445 3535 3710 4082 4505 4823 5338 5353 5495 6307 6565 6890 7070 7735 8321 8585 9010 9191 9646 10205 10706 10990 11713 12019 12614 13130 13345 14287 15470 15857 16642 17170 18382 18683 20410 22321 23426 24038 24115 26690 26765 28574 31535 31714 34697 37366 37471 41605 44642 45955 48230 53530 58247 58565 60095 63070 69394 69589 71435 74942 79285 81991 83210 91001 91910 93415 108173 110999 111605 116494 117130 120190 139178 141457 142870 156247 158570 163982 173485 182002 186830 187355 206141 216346 221998 223210 242879 269569 282914 291235 312494 346970 347945 374710 409955 412282 455005 485758 487123 539138 540865 554995 582470 637007 695890 707285 757211 781235 819910 840421 910010 974246 990199 1030705 1081730 1109990 1183013 1214395 1274014 1347845 1414570 1442987 1514422 1562470 1680842 1838941 1886983 1980398 2061410 2366026 2428790 2435615 2695690 2885974 3185035 3504397 3677882 3773966 3786055 4202105 4871230 4950995 5882947 5915065 6370070 7008794 7214935 7572110 8281091 8404210 9194705 9434915 9901990 10925473 11765894 11830130 12872587 14287157 14429870 16562182 17521985 18389410 18869830 21850946 24530779 25745174 28574314 29414735 35043970 41405455 49061558 54627365 58829470 64362935 71435785 76478311 82810910 100010099 109254730 122653895 128725870 142871570 152956622 185733041 200020198 245307790 371466082 382391555 500050495 764783110 928665205 1000100990 1300131287 1857330410 2600262574 6500656435 13001312870
• Sum of all divisors σ(n): 31580140032
• Sum of proper divisors (its aliquot sum) s(n): 18578827162
• 13001312870 is an abundant number, because the sum of its proper divisors (18578827162) is greater than itself. Its abundance is 5577514292

Bases of 13001312870

• Binary: 1100000110111100000100101001100110₂
• Hexadecimal: 0x306F04A66
• Base-36: 5Z0N97Q

Squares and roots of 13001312870

• 13001312870 squared (13001312870²) is 169034136343627636900
• 13001312870 cubed (13001312870³) is 2197665692313740738115656903000
• The square root of 13001312870 is 114023.2996803725
• The cube root of 13001312870 is 2351.4138388197

Scales and comparisons

• 13,001,312,870 seconds is equal to 413 years, 20 weeks, 6 days, 3 hours, 47 minutes, 50 seconds.
• To count from 1 to 13,001,312,870 would take you about eight hundred twenty-six 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 13001312870 cubic inches would be around 196 feet tall.

Recreational maths with 13001312870

• 13001312870 backwards is 07821310031
• 13001312870 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13001312870's digits is 26
• More coming soon!