61138044

Names of 61138044

• Cardinal: 61138044 can be written as Sixty-one million, one hundred thirty-eight thousand and forty-four.

Scientific notation

• Scientific notation: 6.1138044 × 10⁷

Factors of 61138044

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1040

Divisors of 61138044

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 53 54 66 99 106 108 132 159 198 212 297 318 396 477 583 594 636 954 971 1166 1188 1431 1749 1908 1942 2332 2862 2913 3498 3884 5247 5724 5826 6996 8739 10494 10681 11652 15741 17478 20988 21362 26217 31482 32043 34956 42724 51463 52434 62964 64086 96129 102926 104868 128172 154389 192258 205852 288387 308778 384516 463167 566093 576774 617556 926334 1132186 1153548 1389501 1698279 1852668 2264372 2779002 3396558 5094837 5558004 6793116 10189674 15284511 20379348 30569022 61138044
• Sum of all divisors σ(n): 176359680
• Sum of proper divisors (its aliquot sum) s(n): 115221636
• 61138044 is an abundant number, because the sum of its proper divisors (115221636) is greater than itself. Its abundance is 54083592

Bases of 61138044

• Binary: 11101001001110010001111100₂
• Hexadecimal: 0x3A4E47C
• Base-36: 10EEF0

Squares and roots of 61138044

• 61138044 squared (61138044²) is 3737860424145936
• 61138044 cubed (61138044³) is 228525475077292897589184
• The square root of 61138044 is 7819.0820433093
• The cube root of 61138044 is 393.9464398493

Scales and comparisons

• 61,138,044 seconds is equal to 1 year, 49 weeks, 14 hours, 47 minutes, 24 seconds.
• To count from 1 to 61,138,044 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 61138044 cubic inches would be around 32.8 feet tall.

Recreational maths with 61138044

• 61138044 backwards is 44083116
• 61138044 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 61138044's digits is 27
• More coming soon!