51495339840

Names of 51495339840

• Cardinal: 51495339840 can be written as Fifty-one billion, four hundred ninety-five million, three hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.149533984 × 10¹⁰

Factors of 51495339840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 42535

Divisors of 51495339840

• Number of divisors d(n): 224
• 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 42 48 56 60 64 70 80 84 96 105 112 120 140 160 168 181 192 210 224 240 280 320 336 362 420 448 480 543 560 672 724 840 905 960 1086 1120 1267 1344 1448 1680 1810 2172 2240 2534 2715 2896 3360 3620 3801 4344 5068 5430 5792 6335 6720 7240 7602 8688 10136 10860 11584 12670 14480 15204 17376 19005 20272 21720 25340 28960 30408 34752 38010 40544 42337 43440 50680 57920 60816 76020 81088 84674 86880 101360 121632 127011 152040 169348 173760 202720 211685 243264 254022 296359 304080 338696 405440 423370 508044 592718 608160 635055 677392 846740 889077 1016088 1185436 1216320 1270110 1354784 1481795 1693480 1778154 2032176 2370872 2540220 2709568 2963590 3386960 3556308 4064352 4445385 4741744 5080440 5927180 6773920 7112616 7662997 8128704 8890770 9483488 10160880 11854360 13547840 14225232 15325994 17781540 18966976 20321760 22988991 23708720 28450464 30651988 35563080 38314985 40643520 45977982 47417440 53640979 56900928 61303976 71126160 76629970 91955964 94834880 107281958 114944955 122607952 142252320 153259940 160922937 183911928 214563916 229889910 245215904 268204895 284504640 306519880 321845874 367823856 429127832 459779820 490431808 536409790 613039760 643691748 735647712 804614685 858255664 919559640 1072819580 1226079520 1287383496 1471295424 1609229370 1716511328 1839119280 2145639160 2452159040 2574766992 3218458740 3433022656 3678238560 4291278320 5149533984 6436917480 7356477120 8582556640 10299067968 12873834960 17165113280 25747669920 51495339840
• Sum of all divisors σ(n): 187891302144
• Sum of proper divisors (its aliquot sum) s(n): 136395962304
• 51495339840 is an abundant number, because the sum of its proper divisors (136395962304) is greater than itself. Its abundance is 84900622464

Bases of 51495339840

• Binary: 101111111101010111001000011101000000₂
• Hexadecimal: 0xBFD5C8740
• Base-36: NNMZUIO

Squares and roots of 51495339840

• 51495339840 squared (51495339840²) is 2651770025237091225600
• 51495339840 cubed (51495339840³) is 136553798627109389235354107904000
• The square root of 51495339840 is 226925.8465666703
• The cube root of 51495339840 is 3720.3972058233

Scales and comparisons

• 51,495,339,840 seconds is equal to 1,637 years, 20 weeks, 2 days, 21 hours, 4 minutes.
• To count from 1 to 51,495,339,840 would take you about three thousand, two hundred seventy-four 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 51495339840 cubic inches would be around 310 feet tall.

Recreational maths with 51495339840

• 51495339840 backwards is 04893359415
• The number of decimal digits it has is: 11
• The sum of 51495339840's digits is 51
• More coming soon!