20729676272400

Names of 20729676272400

• Cardinal: 20729676272400 can be written as Twenty trillion, seven hundred twenty-nine billion, six hundred seventy-six million, two hundred seventy-two thousand, four hundred.

Scientific notation

• Scientific notation: 2.07296762724 × 10¹³

Factors of 20729676272400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 839404

Divisors of 20729676272400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 6917 13834 20751 27668 34585 41502 55336 62253 69170 83004 103755 110672 124506 138340 166008 172925 207510 249012 276680 311265 332016 345850 415020 498024 518775 553360 622530 691700 830040 832477 996048 1037550 1245060 1383400 1556325 1660080 1664954 2075100 2490120 2497431 2766800 3112650 3329908 4150200 4162385 4980240 4994862 6225300 6659816 7492293 8300400 8324770 9989724 12450600 12487155 13319632 14984586 16649540 19979448 20811925 24901200 24974310 29969172 33299080 37461465 39958896 41623850 49948620 59938344 62435775 66598160 74922930 83247700 99897240 119876688 124871550 149845860 166495400 187307325 199794480 249743100 299691720 332990800 374614650 499486200 599383440 749229300 998972400 1498458600 2996917200 5758243409 11516486818 17274730227 23032973636 28791217045 34549460454 46065947272 51824190681 57582434090 69098920908 86373651135 92131894544 103648381362 115164868180 138197841816 143956085225 172747302270 207296762724 230329736360 259120953405 276395683632 287912170450 345494604540 414593525448 431868255675 460659472720 518241906810 575824340900 690989209080 829187050896 863736511350 1036483813620 1151648681800 1295604767025 1381978418160 1727473022700 2072967627240 2303297363600 2591209534050 3454946045400 4145935254480 5182419068100 6909892090800 10364838136200 20729676272400
• Sum of all divisors σ(n): 71948221470372
• Sum of proper divisors (its aliquot sum) s(n): 51218545197972
• 20729676272400 is an abundant number, because the sum of its proper divisors (51218545197972) is greater than itself. Its abundance is 30488868925572

Bases of 20729676272400

• Binary: 100101101101010000000111111011001001100010000₂
• Hexadecimal: 0x12DA80FD9310
• Base-36: 7CJ2Y10K0

Squares and roots of 20729676272400

• 20729676272400 squared (20729676272400²) is 429719478358503559001760000
• 20729676272400 cubed (20729676272400³) is 8907945674316376527809737701839424000000
• The square root of 20729676272400 is 4552985.4241365631
• The cube root of 20729676272400 is 27470.3487668671

Scales and comparisons

• 20,729,676,272,400 seconds is equal to 659,139 years, 30 weeks, 2 days, 17 hours.
• To count from 1 to 20,729,676,272,400 would take you about one million, six hundred forty-seven thousand, eight hundred forty-eight 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 20729676272400 cubic inches would be around 2289.2 feet tall.

Recreational maths with 20729676272400

• 20729676272400 backwards is 00427267692702
• The number of decimal digits it has is: 14
• The sum of 20729676272400's digits is 54
• More coming soon!