21629138086400
21,629,138,086,400 is an even composite number composed of four prime numbers multiplied together.
21629138086400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21629138086400:
29 × 52 × 133 × 8772
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 13 × 877 × 877)See below for interesting mathematical facts about the number 21629138086400 from the Numbermatics database.
Names of 21629138086400
- Cardinal: 21629138086400 can be written as Twenty-one trillion, six hundred twenty-nine billion, one hundred thirty-eight million, eighty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.16291380864 × 1013
Factors of 21629138086400
Divisors of 21629138086400
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 128 130 160 169 200 208 256 260 320 325 338 400 416 512 520 640 650 676 800 832 845 877 1040 1280 1300 1352 1600 1664 1690 1754 2080 2197 2560 2600 2704 3200 3328 3380 3508 4160 4225 4385 4394 5200 5408 6400 6656 6760 7016 8320 8450 8770 8788 10400 10816 10985 11401 12800 13520 14032 16640 16900 17540 17576 20800 21632 21925 21970 22802 27040 28064 33280 33800 35080 35152 41600 43264 43850 43940 45604 54080 54925 56128 57005 67600 70160 70304 83200 86528 87700 87880 91208 108160 109850 112256 114010 135200 140320 140608 148213 166400 175400 175760 182416 216320 219700 224512 228020 270400 280640 281216 285025 296426 350800 351520 364832 432640 439400 449024 456040 540800 561280 562432 570050 592852 701600 703040 729664 741065 769129 878800 912080 1081600 1122560 1124864 1140100 1185704 1403200 1406080 1459328 1482130 1538258 1757600 1824160 1926769 2163200 2245120 2280200 2371408 2806400 2812160 2918656 2964260 3076516 3515200 3648320 3705325 3845645 3853538 4560400 4742816 5612800 5624320 5837312 5928520 6153032 7030400 7296640 7410650 7691290 7707076 9120800 9485632 9633845 9998677 11225600 11857040 12306064 14060800 14593280 14821300 15382580 15414152 18241600 18971264 19228225 19267690 19997354 23714080 24612128 28121600 29186560 29642600 30765160 30828304 36483200 37942528 38456450 38535380 39994708 47428160 48169225 49224256 49993385 59285200 61530320 61656608 72966400 75885056 76912900 77070760 79989416 94856320 96338450 98448512 99986770 118570400 123060640 123313216 129982801 145932800 153825800 154141520 159978832 189712640 192676900 196897024 199973540 237140800 246121280 246626432 249966925 259965602 307651600 308283040 319957664 379425280 385353800 393794048 399947080 474281600 492242560 493252864 499933850 519931204 615303200 616566080 639915328 649914005 770707600 799894160 948563200 984485120 986505728 999867700 1039862408 1230606400 1233132160 1279830656 1299828010 1541415200 1599788320 1689776413 1897126400 1968970240 1999735400 2079724816 2461212800 2466264320 2559661312 2599656020 3082830400 3199576640 3249570025 3379552826 3999470800 4159449632 4922425600 4932528640 5119322624 5199312040 6165660800 6399153280 6499140050 6759105652 7998941600 8318899264 8448882065 9844851200 10398624080 12331321600 12798306560 12998280100 13518211304 15997883200 16637798528 16897764130 20797248160 24662643200 25596613120 25996560200 27036422608 31995766400 33275597056 33795528260 41594496320 42244410325 51993120400 54072845216 63991532800 66551194112 67591056520 83188992640 84488820650 103986240800 108145690432 127983065600 135182113040 166377985280 168977641300 207972481600 216291380864 270364226080 332755970560 337955282600 415944963200 432582761728 540728452160 675910565200 831889926400 865165523456 1081456904320 1351821130400 1663779852800 2162913808640 2703642260800 4325827617280 5407284521600 10814569043200 21629138086400
- Sum of all divisors σ(n): 58117772138580
- Sum of proper divisors (its aliquot sum) s(n): 36488634052180
- 21629138086400 is an abundant number, because the sum of its proper divisors (36488634052180) is greater than itself. Its abundance is 14859495965780
Bases of 21629138086400
- Binary: 1001110101011111011010001011110101010000000002
- Hexadecimal: 0x13ABED17AA00
- Base-36: 7O0AEDA0W
Squares and roots of 21629138086400
- 21629138086400 squared (216291380864002) is 467819614360559053864960000
- 21629138086400 cubed (216291380864003) is 10118535038530928213946955458412544000000
-
The
square root of 21629138086400 is 4650713.7179577071 -
The
cube root of 21629138086400 is 27862.0502467307
Scales and comparisons
How big is 21629138086400?- 21,629,138,086,400 seconds is equal to 687,739 years, 35 weeks, 5 days, 8 hours, 53 minutes, 20 seconds.
-
To count from 1 to 21,629,138,086,400 would take you about one million, seven hundred nineteen thousand, three hundred forty-nine 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 21629138086400 cubic inches would be around 2321.8 feet tall.
Recreational maths with 21629138086400
- 21629138086400 backwards is 00468083192612
- 21629138086400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21629138086400's digits is 50
- More coming soon!
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