13951595385

Names of 13951595385

• Cardinal: 13951595385 can be written as Thirteen billion, nine hundred fifty-one million, five hundred ninety-five thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 1.3951595385 × 10¹⁰

Factors of 13951595385

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 479

Divisors of 13951595385

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 47 63 65 73 91 105 117 135 141 189 195 219 235 273 315 329 331 351 365 423 455 511 585 611 657 705 819 945 949 987 993 1095 1269 1365 1533 1645 1655 1755 1833 1971 2115 2317 2457 2555 2847 2961 2979 3055 3285 3431 4095 4277 4303 4599 4745 4935 4965 5499 6345 6643 6951 7665 8541 8883 8937 9165 9855 10293 11585 12285 12831 12909 13797 14235 14805 14895 15557 16497 17155 19929 20853 21385 21515 22995 24017 24163 25623 27495 30121 30879 33215 34755 38493 38727 42705 44415 44603 44685 46671 51465 59787 62559 64155 64545 68985 72051 72489 77785 82485 90363 92637 99645 104265 108899 115479 116181 120085 120815 128115 133809 140013 150605 154395 169141 179361 192465 193635 202241 216153 217467 223015 233355 271089 298935 312221 312795 314119 326697 360255 362445 401427 420039 451815 463185 507423 544495 577395 580905 606723 648459 652401 669045 700065 813267 845705 896805 936663 942357 980091 1011205 1080765 1087335 1135661 1204281 1355445 1415687 1522269 1561105 1570595 1633485 1820169 2007135 2100195 2198833 2537115 2809989 2827071 2940273 3033615 3242295 3262005 3406983 4066335 4247061 4566807 4683315 4711785 4900455 5460507 5678305 6021405 6596499 7078435 7611345 7949627 8429967 8481213 9100845 10220949 10994165 12741183 14049945 14135355 14701365 14763593 17034915 19789497 21235305 22834035 23848881 27302535 30662847 32982495 38223549 39748135 42149835 42406065 44290779 51104745 59368491 63705915 71546643 73817965 98947485 103345151 119244405 132872337 153314235 191117745 214639929 221453895 296842455 310035453 357733215 398617011 516725755 664361685 930106359 1073199645 1550177265 1993085055 2790319077 4650531795 13951595385
• Sum of all divisors σ(n): 31698616320
• Sum of proper divisors (its aliquot sum) s(n): 17747020935
• 13951595385 is an abundant number, because the sum of its proper divisors (17747020935) is greater than itself. Its abundance is 3795425550

Bases of 13951595385

• Binary: 1100111111100101000111001101111001₂
• Hexadecimal: 0x33F947379
• Base-36: 6EQF3W9

Squares and roots of 13951595385

• 13951595385 squared (13951595385²) is 194647013786753298225
• 13951595385 cubed (13951595385³) is 2715636379251298689649438691625
• The square root of 13951595385 is 118116.8717203431
• The cube root of 13951595385 is 2407.3613899099

Scales and comparisons

• 13,951,595,385 seconds is equal to 443 years, 32 weeks, 19 hours, 9 minutes, 45 seconds.
• To count from 1 to 13,951,595,385 would take you about eight hundred eighty-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 13951595385 cubic inches would be around 200.6 feet tall.

Recreational maths with 13951595385

• 13951595385 backwards is 58359515931
• The number of decimal digits it has is: 11
• The sum of 13951595385's digits is 54
• More coming soon!