138490230400
138,490,230,400 is an even composite number composed of five prime numbers multiplied together.
138490230400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138490230400:
27 × 52 × 372 × 101 × 313
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 37 × 101 × 313)See below for interesting mathematical facts about the number 138490230400 from the Numbermatics database.
Names of 138490230400
- Cardinal: 138490230400 can be written as One hundred thirty-eight billion, four hundred ninety million, two hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 1.384902304 × 1011
Factors of 138490230400
Divisors of 138490230400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 101 128 148 160 185 200 202 296 313 320 370 400 404 505 592 626 640 740 800 808 925 1010 1184 1252 1369 1480 1565 1600 1616 1850 2020 2368 2504 2525 2738 2960 3130 3200 3232 3700 3737 4040 4736 5008 5050 5476 5920 6260 6464 6845 7400 7474 7825 8080 10016 10100 10952 11581 11840 12520 12928 13690 14800 14948 15650 16160 18685 20032 20200 21904 23162 23680 25040 27380 29600 29896 31300 31613 32320 34225 37370 40064 40400 43808 46324 50080 54760 57905 59200 59792 62600 63226 64640 68450 74740 80800 87616 92648 93425 100160 109520 115810 118400 119584 125200 126452 136900 138269 149480 158065 161600 175232 185296 186850 200320 219040 231620 239168 250400 252904 273800 276538 289525 298960 316130 323200 370592 373700 428497 438080 463240 478336 500800 505808 547600 553076 579050 597920 632260 691345 741184 747400 790325 856994 876160 926480 1001600 1011616 1095200 1106152 1158100 1169681 1195840 1264520 1382690 1482368 1494800 1580650 1713988 1852960 2023232 2142485 2190400 2212304 2316200 2339362 2391680 2529040 2765380 2989600 3161300 3427976 3456725 3705920 4046464 4284970 4380800 4424608 4632400 4678724 5058080 5530760 5848405 5979200 6322600 6855952 6913450 7411840 8569940 8849216 9264800 9357448 10116160 10712425 11061520 11696810 11958400 12645200 13711904 13826900 17139880 17698432 18529600 18714896 20232320 21424850 22123040 23393620 25290400 27423808 27653800 29242025 34279760 37059200 37429792 42849700 43278197 44246080 46787240 50580800 54847616 55307600 58484050 68559520 74859584 85699400 86556394 88492160 93574480 101161600 110615200 116968100 137119040 149719168 171398800 173112788 187148960 216390985 221230400 233936200 274238080 342797600 346225576 374297920 432781970 442460800 467872400 685595200 692451152 748595840 865563940 935744800 1081954925 1371190400 1384902304 1731127880 1871489600 2163909850 2769804608 3462255760 3742979200 4327819700 5539609216 6924511520 8655639400 13849023040 17311278800 27698046080 34622557600 69245115200 138490230400
- Sum of all divisors σ(n): 356226145380
- Sum of proper divisors (its aliquot sum) s(n): 217735914980
- 138490230400 is an abundant number, because the sum of its proper divisors (217735914980) is greater than itself. Its abundance is 79245684580
Bases of 138490230400
- Binary: 100000001111101010100100110110100000002
- Hexadecimal: 0x203EA93680
- Base-36: 1RMDI9OG
Squares and roots of 138490230400
- 138490230400 squared (1384902304002) is 19179543916245084160000
- 138490230400 cubed (1384902304003) is 2656179455927700008185790464000000
-
The
square root of 138490230400 is 372142.7554044281 -
The
cube root of 138490230400 is 5173.7611964707
Scales and comparisons
How big is 138490230400?- 138,490,230,400 seconds is equal to 4,403 years, 29 weeks, 1 day, 4 hours, 26 minutes, 40 seconds.
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To count from 1 to 138,490,230,400 would take you about eight thousand, eight hundred 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 138490230400 cubic inches would be around 431.1 feet tall.
Recreational maths with 138490230400
- 138490230400 backwards is 004032094831
- The number of decimal digits it has is: 12
- The sum of 138490230400's digits is 34
- More coming soon!
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