56981120

Names of 56981120

• Cardinal: 56981120 can be written as Fifty-six million, nine hundred eighty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 5.698112 × 10⁷

Factors of 56981120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 116

Divisors of 56981120

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 49 56 64 70 79 80 92 98 112 115 128 140 158 160 161 184 196 224 230 245 280 316 320 322 368 392 395 448 460 490 553 560 632 640 644 736 784 790 805 896 920 980 1106 1120 1127 1264 1288 1472 1568 1580 1610 1817 1840 1960 2212 2240 2254 2528 2576 2765 2944 3136 3160 3220 3634 3680 3871 3920 4424 4480 4508 5056 5152 5530 5635 6272 6320 6440 7268 7360 7742 7840 8848 9016 9085 10112 10304 11060 11270 12640 12719 12880 14536 14720 15484 15680 17696 18032 18170 19355 20608 22120 22540 25280 25438 25760 29072 30968 31360 35392 36064 36340 38710 44240 45080 50560 50876 51520 58144 61936 63595 70784 72128 72680 77420 88480 89033 90160 101752 103040 116288 123872 127190 144256 145360 154840 176960 178066 180320 203504 232576 247744 254380 290720 309680 353920 356132 360640 407008 445165 495488 508760 581440 619360 712264 721280 814016 890330 1017520 1162880 1238720 1424528 1628032 1780660 2035040 2477440 2849056 3561320 4070080 5698112 7122640 8140160 11396224 14245280 28490560 56981120
• Sum of all divisors σ(n): 167443200
• Sum of proper divisors (its aliquot sum) s(n): 110462080
• 56981120 is an abundant number, because the sum of its proper divisors (110462080) is greater than itself. Its abundance is 53480960

Bases of 56981120

• Binary: 11011001010111011010000000₂
• Hexadecimal: 0x3657680
• Base-36: XXAWW

Squares and roots of 56981120

• 56981120 squared (56981120²) is 3246848036454400
• 56981120 cubed (56981120³) is 185009037586972540928000
• The square root of 56981120 is 7548.5839731701
• The cube root of 56981120 is 384.8076173821

Scales and comparisons

• 56,981,120 seconds is equal to 1 year, 42 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 56,981,120 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 56981120 cubic inches would be around 32.1 feet tall.

Recreational maths with 56981120

• 56981120 backwards is 02118965
• 56981120 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 56981120's digits is 32
• More coming soon!