56878380

Names of 56878380

• Cardinal: 56878380 can be written as Fifty-six million, eight hundred seventy-eight thousand, three hundred eighty.

Scientific notation

• Scientific notation: 5.687838 × 10⁷

Factors of 56878380

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 355

Divisors of 56878380

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 109 117 130 156 180 195 218 223 234 260 327 390 436 446 468 545 585 654 669 780 892 981 1090 1115 1170 1308 1338 1417 1635 1962 2007 2180 2230 2340 2676 2834 2899 3270 3345 3924 4014 4251 4460 4905 5668 5798 6540 6690 7085 8028 8502 8697 9810 10035 11596 12753 13380 14170 14495 17004 17394 19620 20070 21255 24307 25506 26091 28340 28990 34788 40140 42510 43485 48614 51012 52182 57980 63765 72921 85020 86970 97228 104364 121535 127530 130455 145842 173940 218763 243070 255060 260910 291684 315991 364605 437526 486140 521820 631982 729210 875052 947973 1093815 1263964 1458420 1579955 1895946 2187630 2843919 3159910 3791892 4375260 4739865 5687838 6319820 9479730 11375676 14219595 18959460 28439190 56878380
• Sum of all divisors σ(n): 188348160
• Sum of proper divisors (its aliquot sum) s(n): 131469780
• 56878380 is an abundant number, because the sum of its proper divisors (131469780) is greater than itself. Its abundance is 74591400

Bases of 56878380

• Binary: 11011000111110010100101100₂
• Hexadecimal: 0x363E52C
• Base-36: XV3N0

Squares and roots of 56878380

• 56878380 squared (56878380²) is 3235150111424400
• 56878380 cubed (56878380³) is 184010097394639364472000
• The square root of 56878380 is 7541.7756529879
• The cube root of 56878380 is 384.5762020187

Scales and comparisons

• 56,878,380 seconds is equal to 1 year, 42 weeks, 7 hours, 33 minutes.
• To count from 1 to 56,878,380 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 56878380 cubic inches would be around 32 feet tall.

Recreational maths with 56878380

• 56878380 backwards is 08387865
• 56878380 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 56878380's digits is 45
• More coming soon!