51821424216

Names of 51821424216

• Cardinal: 51821424216 can be written as Fifty-one billion, eight hundred twenty-one million, four hundred twenty-four thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 5.1821424216 × 10¹⁰

Factors of 51821424216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105

Divisors of 51821424216

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 41 54 59 72 82 108 118 123 164 177 216 236 246 328 354 369 472 492 531 708 738 984 1062 1107 1416 1476 1593 1681 2124 2214 2419 2952 3186 3362 3481 4248 4428 4838 5043 6372 6724 6962 7257 8856 9676 10086 10443 12744 13448 13924 14514 15129 19352 20172 20886 21771 27848 29028 30258 31329 40344 41772 43542 45387 58056 60516 62658 65313 68921 83544 87084 90774 93987 99179 121032 125316 130626 137842 142721 174168 181548 187974 198358 206763 250632 261252 275684 285442 297537 363096 375948 396716 413526 428163 522504 551368 570884 595074 620289 751896 793432 827052 856326 892611 1141768 1190148 1240578 1284489 1654104 1712652 1785222 1860867 2380296 2481156 2568978 2677833 3425304 3570444 3721734 3853467 4066339 4962312 5137956 5355666 5851561 7140888 7443468 7706934 8132678 10275912 10711332 11703122 12199017 14886936 15413868 16265356 17554683 21422664 23406244 24398034 30827736 32530712 35109366 36597051 46812488 48796068 52664049 70218732 73194102 97592136 105328098 109791153 140437464 146388204 157992147 210656196 219582306 239914001 292776408 315984294 421312392 439164612 479828002 631968588 719742003 878329224 959656004 1263937176 1439484006 1919312008 2159226009 2878968012 4318452018 5757936024 6477678027 8636904036 12955356054 17273808072 25910712108 51821424216
• Sum of all divisors σ(n): 150090242400
• Sum of proper divisors (its aliquot sum) s(n): 98268818184
• 51821424216 is an abundant number, because the sum of its proper divisors (98268818184) is greater than itself. Its abundance is 46447393968

Bases of 51821424216

• Binary: 110000010000110011000010111001011000₂
• Hexadecimal: 0xC10CC2E58
• Base-36: NT14YU0

Squares and roots of 51821424216

• 51821424216 squared (51821424216²) is 2685460007774631214656
• 51821424216 cubed (51821424216³) is 139164362277991822297643932509696
• The square root of 51821424216 is 227643.1949696717
• The cube root of 51821424216 is 3728.2335891245

Scales and comparisons

• 51,821,424,216 seconds is equal to 1,647 years, 39 weeks, 4 days, 3 minutes, 36 seconds.
• To count from 1 to 51,821,424,216 would take you about three thousand, two hundred ninety-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 51821424216 cubic inches would be around 310.7 feet tall.

Recreational maths with 51821424216

• 51821424216 backwards is 61242412815
• 51821424216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51821424216's digits is 36
• More coming soon!