51407136

Names of 51407136

• Cardinal: 51407136 can be written as Fifty-one million, four hundred seven thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 5.1407136 × 10⁷

Factors of 51407136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 617

Divisors of 51407136

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 81 88 96 99 108 132 144 162 176 198 216 243 264 288 297 324 352 396 432 486 528 594 601 648 792 864 891 972 1056 1188 1202 1296 1584 1782 1803 1944 2376 2404 2592 2673 3168 3564 3606 3888 4752 4808 5346 5409 6611 7128 7212 7776 9504 9616 10692 10818 13222 14256 14424 16227 19232 19833 21384 21636 26444 28512 28848 32454 39666 42768 43272 48681 52888 57696 59499 64908 79332 85536 86544 97362 105776 118998 129816 146043 158664 173088 178497 194724 211552 237996 259632 292086 317328 356994 389448 475992 519264 535491 584172 634656 713988 778896 951984 1070982 1168344 1427976 1557792 1606473 1903968 2141964 2336688 2855952 3212946 4283928 4673376 5711904 6425892 8567856 12851784 17135712 25703568 51407136
• Sum of all divisors σ(n): 165660768
• Sum of proper divisors (its aliquot sum) s(n): 114253632
• 51407136 is an abundant number, because the sum of its proper divisors (114253632) is greater than itself. Its abundance is 62846496

Bases of 51407136

• Binary: 11000100000110100100100000₂
• Hexadecimal: 0x3106920
• Base-36: ULU00

Squares and roots of 51407136

• 51407136 squared (51407136²) is 2642693631722496
• 51407136 cubed (51407136³) is 135853310932292266131456
• The square root of 51407136 is 7169.8769863925
• The cube root of 51407136 is 371.8271829957

Scales and comparisons

• 51,407,136 seconds is equal to 1 year, 32 weeks, 6 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 51,407,136 would take you about two 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 51407136 cubic inches would be around 31 feet tall.

Recreational maths with 51407136

• 51407136 backwards is 63170415
• 51407136 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 51407136's digits is 27
• More coming soon!