20746364580

Names of 20746364580

• Cardinal: 20746364580 can be written as Twenty billion, seven hundred forty-six million, three hundred sixty-four thousand, five hundred eighty.

Scientific notation

• Scientific notation: 2.074636458 × 10¹⁰

Factors of 20746364580

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 208

Divisors of 20746364580

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 89 90 109 178 180 218 267 327 356 436 445 534 545 654 801 890 981 1068 1090 1308 1335 1602 1635 1780 1962 2180 2670 3204 3270 3924 4005 4905 5340 6540 8010 9701 9810 11881 16020 19402 19620 23762 29103 35643 38804 47524 48505 58206 59405 71286 87309 97010 106929 116412 118810 142572 145515 174618 178215 194020 213858 237620 291030 349236 356430 427716 436545 534645 582060 712860 873090 1057409 1069290 1295029 1746180 2114818 2138580 2590058 3172227 3885087 4229636 5180116 5287045 6344454 6475145 7770174 9516681 10574090 11655261 12688908 12950290 15540348 15861135 19033362 19425435 21148180 23310522 25900580 31722270 38066724 38850870 46621044 47583405 58276305 63444540 77701740 95166810 115257581 116552610 190333620 230515162 233105220 345772743 461030324 576287905 691545486 1037318229 1152575810 1383090972 1728863715 2074636458 2305151620 3457727430 4149272916 5186591145 6915454860 10373182290 20746364580
• Sum of all divisors σ(n): 64226962800
• Sum of proper divisors (its aliquot sum) s(n): 43480598220
• 20746364580 is an abundant number, because the sum of its proper divisors (43480598220) is greater than itself. Its abundance is 22734233640

Bases of 20746364580

• Binary: 10011010100100101000110011010100100₂
• Hexadecimal: 0x4D49466A4
• Base-36: 9J3ULD0

Squares and roots of 20746364580

• 20746364580 squared (20746364580²) is 430411643286278576400
• 20746364580 cubed (20746364580³) is 8929476871094044657437783912000
• The square root of 20746364580 is 144035.9836290917
• The cube root of 20746364580 is 2747.7718405435

Scales and comparisons

• 20,746,364,580 seconds is equal to 659 years, 34 weeks, 5 days, 23 hours, 3 minutes.
• To count from 1 to 20,746,364,580 would take you about one thousand, three hundred nineteen 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 20746364580 cubic inches would be around 229 feet tall.

Recreational maths with 20746364580

• 20746364580 backwards is 08546364702
• 20746364580 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20746364580's digits is 45
• More coming soon!