133491193920

Names of 133491193920

• Cardinal: 133491193920 can be written as One hundred thirty-three billion, four hundred ninety-one million, one hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.3349119392 × 10¹¹

Factors of 133491193920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 945958

Divisors of 133491193920

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 64 70 72 80 84 90 96 98 105 112 120 126 140 144 147 160 168 180 192 196 210 224 240 245 252 280 288 294 315 320 336 360 392 420 441 448 480 490 504 560 576 588 630 672 720 735 784 840 882 960 980 1008 1120 1176 1260 1344 1440 1470 1568 1680 1764 1960 2016 2205 2240 2352 2520 2880 2940 3136 3360 3528 3920 4032 4410 4704 5040 5880 6720 7056 7840 8820 9408 10080 11760 14112 15680 17640 20160 23520 28224 35280 47040 70560 141120 945941 1891882 2837823 3783764 4729705 5675646 6621587 7567528 8513469 9459410 11351292 13243174 14189115 15135056 17026938 18918820 19864761 22702584 26486348 28378230 30270112 33107935 34053876 37837640 39729522 42567345 45405168 46351109 52972696 56756460 59594283 60540224 66215870 68107752 75675280 79459044 85134690 90810336 92702218 99323805 105945392 113512920 119188566 132431740 136215504 139053327 151350560 158918088 170269380 181620672 185404436 198647610 211890784 227025840 231755545 238377132 264863480 272431008 278106654 297971415 302701120 317836176 340538760 370808872 397295220 417159981 423781568 454051680 463511090 476754264 529726960 544862016 556213308 595942830 635672352 681077520 695266635 741617744 794590440 834319962 908103360 927022180 953508528 1059453920 1112426616 1191885660 1271344704 1362155040 1390533270 1483235488 1589180880 1668639924 1854044360 1907017056 2085799905 2118907840 2224853232 2383771320 2724310080 2781066540 2966470976 3178361760 3337279848 3708088720 3814034112 4171599810 4449706464 4767542640 5562133080 6356723520 6674559696 7416177440 8343199620 8899412928 9535085280 11124266160 13349119392 14832354880 16686399240 19070170560 22248532320 26698238784 33372798480 44497064640 66745596960 133491193920
• Sum of all divisors σ(n): 534118582764
• Sum of proper divisors (its aliquot sum) s(n): 400627388844
• 133491193920 is an abundant number, because the sum of its proper divisors (400627388844) is greater than itself. Its abundance is 267136194924

Bases of 133491193920

• Binary: 1111100010100101100011111100001000000₂
• Hexadecimal: 0x1F14B1F840
• Base-36: 1PBP7KG0

Squares and roots of 133491193920

• 133491193920 squared (133491193920²) is 17819898854187044966400
• 133491193920 cubed (133491193920³) is 2378799573579068623561462284288000
• The square root of 133491193920 is 365364.4672378527
• The cube root of 133491193920 is 5110.7449217393

Scales and comparisons

• 133,491,193,920 seconds is equal to 4,244 years, 31 weeks, 3 days, 23 hours, 12 minutes.
• To count from 1 to 133,491,193,920 would take you about eight thousand, four hundred eighty-nine 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 133491193920 cubic inches would be around 425.9 feet tall.

Recreational maths with 133491193920

• 133491193920 backwards is 029391194331
• 133491193920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 133491193920's digits is 45
• More coming soon!