220958400

Names of 220958400

• Cardinal: 220958400 can be written as Two hundred twenty million, nine hundred fifty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 2.209584 × 10⁸

Factors of 220958400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3564

Divisors of 220958400

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 130 150 156 160 192 195 200 208 240 260 300 312 320 325 390 400 416 480 520 600 624 650 780 800 832 960 975 1040 1200 1248 1300 1560 1600 1950 2080 2400 2496 2600 3120 3541 3900 4160 4800 5200 6240 7082 7800 10400 10623 12480 14164 15600 17705 20800 21246 28328 31200 35410 42492 46033 53115 56656 62400 70820 84984 88525 92066 106230 113312 138099 141640 169968 177050 184132 212460 226624 230165 265575 276198 283280 339936 354100 368264 424920 460330 531150 552396 566560 679872 690495 708200 736528 849840 920660 1062300 1104792 1133120 1150825 1380990 1416400 1473056 1699680 1841320 2124600 2209584 2301650 2761980 2832800 2946112 3399360 3452475 3682640 4249200 4419168 4603300 5523960 5665600 6904950 7365280 8498400 8838336 9206600 11047920 13809900 14730560 16996800 18413200 22095840 27619800 36826400 44191680 55239600 73652800 110479200 220958400
• Sum of all divisors σ(n): 780911824
• Sum of proper divisors (its aliquot sum) s(n): 559953424
• 220958400 is an abundant number, because the sum of its proper divisors (559953424) is greater than itself. Its abundance is 338995024

Bases of 220958400

• Binary: 1101001010111000111011000000₂
• Hexadecimal: 0xD2B8EC0
• Base-36: 3NJWLC

Squares and roots of 220958400

• 220958400 squared (220958400²) is 48822614530560000
• 220958400 cubed (220958400³) is 10787766790489288704000000
• The square root of 220958400 is 14864.6695220579
• The cube root of 220958400 is 604.5564218883

Scales and comparisons

• 220,958,400 seconds is equal to 7 years, 1 week, 2 days, 9 hours, 20 minutes.
• To count from 1 to 220,958,400 would take you about ten 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 220958400 cubic inches would be around 50.4 feet tall.

Recreational maths with 220958400

• 220958400 backwards is 004859022
• 220958400 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 220958400's digits is 30
• More coming soon!