51720316928

Names of 51720316928

• Cardinal: 51720316928 can be written as Fifty-one billion, seven hundred twenty million, three hundred sixteen thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 5.1720316928 × 10¹⁰

Factors of 51720316928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 158

Divisors of 51720316928

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 61 64 68 71 98 112 119 122 128 136 142 196 224 238 244 256 272 284 343 392 427 448 476 488 497 512 544 568 686 784 833 854 896 952 976 994 1024 1037 1088 1136 1207 1372 1568 1666 1708 1792 1904 1952 1988 2048 2074 2176 2272 2414 2744 2989 3136 3332 3416 3479 3584 3808 3904 3976 4148 4331 4352 4544 4828 5488 5831 5978 6272 6664 6832 6958 7168 7259 7616 7808 7952 8296 8449 8662 8704 9088 9656 10976 11662 11956 12544 13328 13664 13916 14336 14518 15232 15616 15904 16592 16898 17324 17408 18176 19312 20923 21952 23324 23912 24353 25088 26656 27328 27832 29036 30317 30464 31232 31808 33184 33796 34648 34816 36352 38624 41846 43904 46648 47824 48706 50176 50813 53312 54656 55664 58072 59143 60634 60928 62464 63616 66368 67592 69296 72704 73627 77248 83692 87808 93296 95648 97412 100352 101626 106624 109312 111328 116144 118286 121268 121856 124928 127232 132736 135184 138592 145408 147254 154496 167384 175616 186592 191296 194824 203252 212219 213248 218624 222656 232288 236572 242536 243712 254464 265472 270368 277184 294508 308992 334768 351232 355691 373184 382592 389648 406504 414001 424438 426496 437248 445312 464576 473144 485072 508928 515389 530944 540736 554368 589016 617984 669536 702464 711382 746368 765184 779296 813008 828002 848876 852992 874496 890624 929152 946288 970144 1017856 1030778 1061888 1081472 1108736 1178032 1235968 1339072 1422764 1485533 1492736 1530368 1558592 1626016 1656004 1697752 1705984 1781248 1858304 1892576 1940288 2061556 2123776 2162944 2217472 2356064 2471936 2678144 2845528 2971066 2985472 3060736 3117184 3252032 3312008 3395504 3562496 3607723 3716608 3785152 3880576 4123112 4325888 4434944 4712128 5356288 5691056 5942132 5970944 6121472 6234368 6504064 6624016 6791008 7124992 7215446 7433216 7570304 7761152 8246224 8651776 8869888 9424256 10712576 11382112 11884264 11941888 12468736 13008128 13248032 13582016 14430892 14866432 15140608 15522304 16492448 17303552 18848512 21425152 22764224 23768528 24937472 25254061 26016256 26496064 27164032 28861784 30281216 31044608 32984896 37697024 42850304 45528448 47537056 49874944 50508122 52032512 52992128 54328064 57723568 60562432 62089216 65969792 75394048 91056896 95074112 101016244 104065024 105984256 108656128 115447136 121124864 131939584 150788096 182113792 190148224 202032488 211968512 217312256 230894272 263879168 364227584 380296448 404064976 423937024 434624512 461788544 527758336 728455168 760592896 808129952 847874048 923577088 1055516672 1521185792 1616259904 1847154176 3042371584 3232519808 3694308352 6465039616 7388616704 12930079232 25860158464 51720316928
• Sum of all divisors σ(n): 131616576000
• Sum of proper divisors (its aliquot sum) s(n): 79896259072
• 51720316928 is an abundant number, because the sum of its proper divisors (79896259072) is greater than itself. Its abundance is 28175942144

Bases of 51720316928

• Binary: 110000001010110001010110100000000000₂
• Hexadecimal: 0xC0AC56800
• Base-36: NRCXVY8

Squares and roots of 51720316928

• 51720316928 squared (51720316928²) is 2674991183132763357184
• 51720316928 cubed (51720316928³) is 138351391771232208733981745610752
• The square root of 51720316928 is 227421.0125032425
• The cube root of 51720316928 is 3725.8073274503

Scales and comparisons

• 51,720,316,928 seconds is equal to 1,644 years, 28 weeks, 2 days, 18 hours, 42 minutes, 8 seconds.
• To count from 1 to 51,720,316,928 would take you about three thousand, two 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 51720316928 cubic inches would be around 310.5 feet tall.

Recreational maths with 51720316928

• 51720316928 backwards is 82961302715
• The number of decimal digits it has is: 11
• The sum of 51720316928's digits is 44
• More coming soon!