20370312840

Names of 20370312840

• Cardinal: 20370312840 can be written as Twenty billion, three hundred seventy million, three hundred twelve thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.037031284 × 10¹⁰

Factors of 20370312840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3267

Divisors of 20370312840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 67 120 134 201 268 335 402 536 670 804 1005 1340 1493 1608 1697 2010 2680 2986 3394 4020 4479 5091 5972 6788 7465 8040 8485 8958 10182 11944 13576 14930 16970 17916 20364 22395 25455 29860 33940 35832 40728 44790 50910 59720 67880 89580 100031 101820 113699 179160 200062 203640 227398 300093 341097 400124 454796 500155 568495 600186 682194 800248 909592 1000310 1136990 1200372 1364388 1500465 1705485 2000620 2273980 2400744 2533621 2728776 3000930 3410970 4001240 4547960 5067242 6001860 6821940 7600863 10134484 12003720 12668105 13643880 15201726 20268968 25336210 30403452 38004315 50672420 60806904 76008630 101344840 152017260 169752607 304034520 339505214 509257821 679010428 848763035 1018515642 1358020856 1697526070 2037031284 2546289105 3395052140 4074062568 5092578210 6790104280 10185156420 20370312840
• Sum of all divisors σ(n): 62101157760
• Sum of proper divisors (its aliquot sum) s(n): 41730844920
• 20370312840 is an abundant number, because the sum of its proper divisors (41730844920) is greater than itself. Its abundance is 21360532080

Bases of 20370312840

• Binary: 10010111110001010100100111010001000₂
• Hexadecimal: 0x4BE2A4E88
• Base-36: 9CVYHZC

Squares and roots of 20370312840

• 20370312840 squared (20370312840²) is 414949645199468865600
• 20370312840 cubed (20370312840³) is 8452654085560184994111914304000
• The square root of 20370312840 is 142724.6048864735
• The cube root of 20370312840 is 2731.0683309531

Scales and comparisons

• 20,370,312,840 seconds is equal to 647 years, 37 weeks, 12 hours, 14 minutes.
• To count from 1 to 20,370,312,840 would take you about one thousand, two hundred ninety-five 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 20370312840 cubic inches would be around 227.6 feet tall.

Recreational maths with 20370312840

• 20370312840 backwards is 04821307302
• 20370312840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20370312840's digits is 30
• More coming soon!