51521168984

Names of 51521168984

• Cardinal: 51521168984 can be written as Fifty-one billion, five hundred twenty-one million, one hundred sixty-eight thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 5.1521168984 × 10¹⁰

Factors of 51521168984

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 489

Divisors of 51521168984

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 53 79 97 101 106 157 158 194 202 212 314 316 388 404 424 628 632 776 808 1256 4187 5141 5353 7663 7979 8321 8374 9797 10282 10706 12403 15229 15326 15857 15958 16642 16748 19594 20564 21412 24806 30458 30652 31714 31916 33284 33496 39188 41128 42824 49612 60916 61304 63428 63832 66568 78376 99224 121832 126856 406139 422887 519241 657359 773963 807137 812278 840421 845774 1038482 1203091 1252703 1314718 1538129 1547926 1614274 1624556 1680842 1691548 2076964 2406182 2505406 2629436 3076258 3095852 3228548 3249112 3361684 3383096 4153928 4812364 5010812 5258872 6152516 6191704 6457096 6723368 9624728 10021624 12305032 41020039 63763823 66393259 81520837 82040078 121512191 127527646 132786518 163041674 164080156 243024382 255055292 265573036 326083348 328160312 486048764 510110584 531146072 652166696 972097528 6440146123 12880292246 25760584492 51521168984
• Sum of all divisors σ(n): 102343046400
• Sum of proper divisors (its aliquot sum) s(n): 50821877416
• 51521168984 is a deficient number, because the sum of its proper divisors (50821877416) is less than itself. Its deficiency is 699291568

Bases of 51521168984

• Binary: 101111111110111001101010011001011000₂
• Hexadecimal: 0xBFEE6A658
• Base-36: NO2DGEW

Squares and roots of 51521168984

• 51521168984 squared (51521168984²) is 2654430853477883592256
• 51521168984 cubed (51521168984³) is 136759380558377384663302329787904
• The square root of 51521168984 is 226982.7504106865
• The cube root of 51521168984 is 3721.0191301469

Scales and comparisons

• 51,521,168,984 seconds is equal to 1,638 years, 11 weeks, 19 hours, 49 minutes, 44 seconds.
• To count from 1 to 51,521,168,984 would take you about three thousand, two hundred seventy-six 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 51521168984 cubic inches would be around 310.1 feet tall.

Recreational maths with 51521168984

• 51521168984 backwards is 48986112515
• The number of decimal digits it has is: 11
• The sum of 51521168984's digits is 50
• More coming soon!