13378254890

Names of 13378254890

• Cardinal: 13378254890 can be written as Thirteen billion, three hundred seventy-eight million, two hundred fifty-four thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.337825489 × 10¹⁰

Factors of 13378254890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1076

Divisors of 13378254890

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 11 13 14 17 22 26 34 35 49 55 65 70 77 85 91 98 110 119 121 130 143 154 170 182 187 221 238 242 245 286 374 385 442 455 490 539 595 605 637 715 770 833 847 910 935 1001 1021 1078 1105 1190 1210 1274 1309 1430 1547 1573 1666 1694 1870 2002 2042 2057 2210 2431 2618 2695 3094 3146 3185 4114 4165 4235 4862 5005 5105 5390 5929 6370 6545 7007 7147 7735 7865 8330 8470 9163 10010 10210 10285 10829 11011 11231 11858 12155 13090 13273 14014 14294 14399 15470 15730 17017 17357 18326 20570 21658 22022 22462 24310 26546 26741 28798 29645 34034 34714 35035 35735 45815 50029 53482 54145 55055 56155 59290 66365 70070 71470 71995 77077 78617 85085 86785 91630 92911 100058 100793 108290 110110 112310 119119 121499 123541 132730 133705 143990 146003 154154 157234 170170 173570 185822 187187 190927 201586 225641 238238 242998 247082 250145 267410 292006 374374 381854 385385 393085 451282 464555 500290 503965 550319 595595 607495 617705 650377 730015 770770 786170 850493 864787 929110 935935 954635 1007930 1022021 1100638 1128205 1191190 1214990 1235410 1300754 1310309 1336489 1460030 1579487 1606033 1700986 1729574 1871870 1909270 2044042 2100197 2256410 2482051 2620618 2672978 2751595 3158974 3212066 3251885 4200394 4252465 4323935 4964102 5110105 5503190 6053509 6503770 6551545 6682445 7154147 7897435 8030165 8504930 8647870 9355423 10220210 10500985 11056409 11242231 12107018 12410255 13103090 13364890 14308294 14701379 15794870 16060330 17374357 18710846 21001970 22112818 22484462 24820510 27302561 29402758 30267545 34748714 35770735 46777115 54605122 55282045 56211155 60535090 71541470 73506895 78695617 86871785 93554230 102909653 110564090 112422310 121620499 136512805 147013790 157391234 173743570 191117927 205819306 243240998 273025610 382235854 393478085 514548265 608102495 786956170 955589635 1029096530 1216204990 1337825489 1911179270 2675650978 6689127445 13378254890
• Sum of all divisors σ(n): 35143939152
• Sum of proper divisors (its aliquot sum) s(n): 21765684262
• 13378254890 is an abundant number, because the sum of its proper divisors (21765684262) is greater than itself. Its abundance is 8387429372

Bases of 13378254890

• Binary: 1100011101011001111111100000101010₂
• Hexadecimal: 0x31D67F82A
• Base-36: 6592FJE

Squares and roots of 13378254890

• 13378254890 squared (13378254890²) is 178977703901808912100
• 13378254890 cubed (13378254890³) is 2394409342425347158147405169000
• The square root of 13378254890 is 115664.4063227751
• The cube root of 13378254890 is 2373.9222376393

Scales and comparisons

• 13,378,254,890 seconds is equal to 425 years, 20 weeks, 21 hours, 54 minutes, 50 seconds.
• To count from 1 to 13,378,254,890 would take you about eight hundred fifty 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 13378254890 cubic inches would be around 197.8 feet tall.

Recreational maths with 13378254890

• 13378254890 backwards is 09845287331
• The number of decimal digits it has is: 11
• The sum of 13378254890's digits is 50
• More coming soon!