21073716722400
21,073,716,722,400 is an even composite number composed of five prime numbers multiplied together.
21073716722400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21073716722400:
25 × 3 × 52 × 809 × 10853789
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 809 × 10853789)See below for interesting mathematical facts about the number 21073716722400 from the Numbermatics database.
Names of 21073716722400
- Cardinal: 21073716722400 can be written as Twenty-one trillion, seventy-three billion, seven hundred sixteen million, seven hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.10737167224 × 1013
Factors of 21073716722400
Divisors of 21073716722400
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 809 1200 1618 2400 2427 3236 4045 4854 6472 8090 9708 12135 12944 16180 19416 20225 24270 25888 32360 38832 40450 48540 60675 64720 77664 80900 97080 121350 129440 161800 194160 242700 323600 388320 485400 647200 970800 1941600 10853789 21707578 32561367 43415156 54268945 65122734 86830312 108537890 130245468 162806835 173660624 217075780 260490936 271344725 325613670 347321248 434151560 520981872 542689450 651227340 814034175 868303120 1041963744 1085378900 1302454680 1628068350 1736606240 2170757800 2604909360 3256136700 4341515600 5209818720 6512273400 8683031200 8780715301 13024546800 17561430602 26049093600 26342145903 35122861204 43903576505 52684291806 70245722408 87807153010 105368583612 131710729515 140491444816 175614306020 210737167224 219517882525 263421459030 280982889632 351228612040 421474334448 439035765050 526842918060 658553647575 702457224080 842948668896 878071530100 1053685836120 1317107295150 1404914448160 1756143060200 2107371672240 2634214590300 3512286120400 4214743344480 5268429180600 7024572240800 10536858361200 21073716722400
- Sum of all divisors σ(n): 68679744058800
- Sum of proper divisors (its aliquot sum) s(n): 47606027336400
- 21073716722400 is an abundant number, because the sum of its proper divisors (47606027336400) is greater than itself. Its abundance is 26532310614000
Bases of 21073716722400
- Binary: 1001100101010100110110110011000111010111000002
- Hexadecimal: 0x132A9B663AE0
- Base-36: 7GX4QTUQO
Squares and roots of 21073716722400
- 21073716722400 squared (210737167224002) is 444101536495961398661760000
- 21073716722400 cubed (210737167224003) is 9358869976098475627043224693415424000000
-
The
square root of 21073716722400 is 4590611.8026250053 -
The
cube root of 21073716722400 is 27621.4864202699
Scales and comparisons
How big is 21073716722400?- 21,073,716,722,400 seconds is equal to 670,079 years, 2 days, 8 hours, 40 minutes.
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To count from 1 to 21,073,716,722,400 would take you about one million, six hundred seventy-five thousand, one hundred ninety-seven 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 21073716722400 cubic inches would be around 2301.8 feet tall.
Recreational maths with 21073716722400
- 21073716722400 backwards is 00422761737012
- The number of decimal digits it has is: 14
- The sum of 21073716722400's digits is 42
- More coming soon!
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