13139135520

Names of 13139135520

• Cardinal: 13139135520 can be written as Thirteen billion, one hundred thirty-nine million, one hundred thirty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.313913552 × 10¹⁰

Factors of 13139135520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 936

Divisors of 13139135520

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 41 42 48 56 60 70 80 82 84 96 105 112 120 123 127 140 160 164 168 205 210 224 240 246 254 280 287 328 336 381 410 420 480 492 508 560 574 615 635 656 672 751 762 820 840 861 889 984 1016 1120 1148 1230 1270 1312 1435 1502 1524 1640 1680 1722 1778 1905 1968 2032 2253 2296 2460 2540 2667 2870 3004 3048 3280 3360 3444 3556 3755 3810 3936 4064 4305 4445 4506 4592 4920 5080 5207 5257 5334 5740 6008 6096 6560 6888 7112 7510 7620 8610 8890 9012 9184 9840 10160 10414 10514 10668 11265 11480 12016 12192 13335 13776 14224 15020 15240 15621 15771 17220 17780 18024 19680 20320 20828 21028 21336 22530 22960 24032 26035 26285 26670 27552 28448 30040 30480 30791 31242 31542 34440 35560 36048 36449 41656 42056 42672 45060 45920 52070 52570 53340 60080 60960 61582 62484 63084 68880 71120 72096 72898 78105 78855 83312 84112 85344 90120 92373 95377 104140 105140 106680 109347 120160 123164 124968 126168 137760 142240 145796 153955 156210 157710 166624 168224 180240 182245 184746 190754 208280 210280 213360 215537 218694 246328 249936 252336 286131 291592 307910 312420 315420 360480 364490 369492 381508 416560 420560 426720 431074 437388 461865 476885 492656 499872 504672 546735 572262 583184 615820 624840 630840 646611 667639 728980 738984 763016 833120 841120 862148 874776 923730 953770 985312 1077685 1093470 1144524 1166368 1231640 1249680 1261680 1293222 1335278 1430655 1457960 1477968 1526032 1724296 1749552 1847460 1907540 2002917 2155370 2186940 2289048 2463280 2499360 2523360 2586444 2670556 2861310 2915920 2955936 3052064 3233055 3338195 3448592 3499104 3694920 3815080 3910457 4005834 4310740 4373880 4578096 4926560 5172888 5341112 5722620 5831840 6466110 6676390 6897184 7389840 7630160 7820914 8011668 8621480 8747760 9156192 10014585 10345776 10682224 11445240 11731371 12932220 13352780 14779680 15260320 15641828 16023336 17242960 17495520 19552285 20029170 20691552 21364448 22890480 23462742 25864440 26705560 27373199 31283656 32046672 34485920 39104570 40058340 45780960 46925484 51728880 53411120 54746398 58656855 62567312 64093344 78209140 80116680 82119597 93850968 103457760 106822240 109492796 117313710 125134624 136865995 156418280 160233360 164239194 187701936 218985592 234627420 273731990 312836560 320466720 328478388 375403872 410597985 437971184 469254840 547463980 625673120 656956776 821195970 875942368 938509680 1094927960 1313913552 1642391940 1877019360 2189855920 2627827104 3284783880 4379711840 6569567760 13139135520
• Sum of all divisors σ(n): 48901128192
• Sum of proper divisors (its aliquot sum) s(n): 35761992672
• 13139135520 is an abundant number, because the sum of its proper divisors (35761992672) is greater than itself. Its abundance is 22622857152

Bases of 13139135520

• Binary: 1100001111001001110100110000100000₂
• Hexadecimal: 0x30F274C20
• Base-36: 61AP9UO

Squares and roots of 13139135520

• 13139135520 squared (13139135520²) is 172636882212925670400
• 13139135520 cubed (13139135520³) is 2268299391145907879072452608000
• The square root of 13139135520 is 114626.0682392971
• The cube root of 13139135520 is 2359.6935061131

Scales and comparisons

• 13,139,135,520 seconds is equal to 417 years, 40 weeks, 5 days, 7 hours, 52 minutes.
• To count from 1 to 13,139,135,520 would take you about eight hundred thirty-five 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 13139135520 cubic inches would be around 196.6 feet tall.

Recreational maths with 13139135520

• 13139135520 backwards is 02553193131
• The number of decimal digits it has is: 11
• The sum of 13139135520's digits is 33
• More coming soon!