40991135220

Names of 40991135220

• Cardinal: 40991135220 can be written as Forty billion, nine hundred ninety-one million, one hundred thirty-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.099113522 × 10¹⁰

Factors of 40991135220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4647538

Divisors of 40991135220

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 420 441 490 588 630 735 882 980 1260 1470 1764 2205 2940 4410 8820 4647521 9295042 13942563 18590084 23237605 27885126 32532647 41827689 46475210 55770252 65065294 69712815 83655378 92950420 97597941 130130588 139425630 162663235 167310756 195195882 209138445 227728529 278851260 292793823 325326470 390391764 418276890 455457058 487989705 585587646 650652940 683185587 836553780 910914116 975979410 1138642645 1171175292 1366371174 1463969115 1951958820 2049556761 2277285290 2732742348 2927938230 3415927935 4099113522 4554570580 5855876460 6831855870 8198227044 10247783805 13663711740 20495567610 40991135220
• Sum of all divisors σ(n): 144640179684
• Sum of proper divisors (its aliquot sum) s(n): 103649044464
• 40991135220 is an abundant number, because the sum of its proper divisors (103649044464) is greater than itself. Its abundance is 62657909244

Bases of 40991135220

• Binary: 100110001011010000110001010111110100₂
• Hexadecimal: 0x98B4315F4
• Base-36: ITX2AD0

Squares and roots of 40991135220

• 40991135220 squared (40991135220²) is 1680273166624324448400
• 40991135220 cubed (40991135220³) is 68876304579635274405516312648000
• The square root of 40991135220 is 202462.6761158707
• The cube root of 40991135220 is 3447.9687046873

Scales and comparisons

• 40,991,135,220 seconds is equal to 1,303 years, 20 weeks, 2 days, 10 hours, 27 minutes.
• To count from 1 to 40,991,135,220 would take you about two thousand, six hundred six 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 40991135220 cubic inches would be around 287.3 feet tall.

Recreational maths with 40991135220

• 40991135220 backwards is 02253119904
• 40991135220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40991135220's digits is 36
• More coming soon!