138297209400
138,297,209,400 is an even composite number composed of five prime numbers multiplied together.
138297209400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138297209400:
23 × 32 × 52 × 7 × 33132
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 3313 × 3313)See below for interesting mathematical facts about the number 138297209400 from the Numbermatics database.
Names of 138297209400
- Cardinal: 138297209400 can be written as One hundred thirty-eight billion, two hundred ninety-seven million, two hundred nine thousand, four hundred.
Scientific notation
- Scientific notation: 1.382972094 × 1011
Factors of 138297209400
Divisors of 138297209400
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 28 30 35 36 40 42 45 50 56 60 63 70 72 75 84 90 100 105 120 126 140 150 168 175 180 200 210 225 252 280 300 315 350 360 420 450 504 525 600 630 700 840 900 1050 1260 1400 1575 1800 2100 2520 3150 3313 4200 6300 6626 9939 12600 13252 16565 19878 23191 26504 29817 33130 39756 46382 49695 59634 66260 69573 79512 82825 92764 99390 115955 119268 132520 139146 149085 165650 185528 198780 208719 231910 238536 248475 278292 298170 331300 347865 397560 417438 463820 496950 556584 579775 596340 662600 695730 745425 834876 927640 993900 1043595 1159550 1192680 1391460 1490850 1669752 1739325 1987800 2087190 2319100 2782920 2981700 3478650 4174380 4638200 5217975 5963400 6957300 8348760 10435950 10975969 13914600 20871900 21951938 32927907 41743800 43903876 54879845 65855814 76831783 87807752 98783721 109759690 131711628 153663566 164639535 197567442 219519380 230495349 263423256 274399225 307327132 329279070 384158915 395134884 439038760 460990698 493918605 548798450 614654264 658558140 691486047 768317830 790269768 823197675 921981396 987837210 1097596900 1152476745 1317116280 1382972094 1536635660 1646395350 1843962792 1920794575 1975674420 2195193800 2304953490 2469593025 2765944188 3073271320 3292790700 3457430235 3841589150 3951348840 4609906980 4939186050 5531888376 5762383725 6585581400 6914860470 7683178300 9219813960 9878372100 11524767450 13829720940 15366356600 17287151175 19756744200 23049534900 27659441880 34574302350 46099069800 69148604700 138297209400
- Sum of all divisors σ(n): 530958125880
- Sum of proper divisors (its aliquot sum) s(n): 392660916480
- 138297209400 is an abundant number, because the sum of its proper divisors (392660916480) is greater than itself. Its abundance is 254363707080
Bases of 138297209400
- Binary: 100000001100110010011111110010001110002
- Hexadecimal: 0x203327F238
- Base-36: 1RJ6L5Q0
Squares and roots of 138297209400
- 138297209400 squared (1382972094002) is 19126118127827448360000
- 138297209400 cubed (1382972094003) is 2645088763733288592910606584000000
-
The
square root of 138297209400 is 371883.3276714621 -
The
cube root of 138297209400 is 5171.3564326815
Scales and comparisons
How big is 138297209400?- 138,297,209,400 seconds is equal to 4,397 years, 22 weeks, 3 hours, 30 minutes.
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To count from 1 to 138,297,209,400 would take you about eight thousand, seven hundred ninety-four 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 138297209400 cubic inches would be around 430.9 feet tall.
Recreational maths with 138297209400
- 138297209400 backwards is 004902792831
- 138297209400 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138297209400's digits is 45
- More coming soon!
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