138904025832
138,904,025,832 is an even composite number composed of six prime numbers multiplied together.
138904025832 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138904025832:
23 × 32 × 11 × 13 × 79 × 170773
(2 × 2 × 2 × 3 × 3 × 11 × 13 × 79 × 170773)See below for interesting mathematical facts about the number 138904025832 from the Numbermatics database.
Names of 138904025832
- Cardinal: 138904025832 can be written as One hundred thirty-eight billion, nine hundred four million, twenty-five thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 1.38904025832 × 1011
Factors of 138904025832
Divisors of 138904025832
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 18 22 24 26 33 36 39 44 52 66 72 78 79 88 99 104 117 132 143 156 158 198 234 237 264 286 312 316 396 429 468 474 572 632 711 792 858 869 936 948 1027 1144 1287 1422 1716 1738 1896 2054 2574 2607 2844 3081 3432 3476 4108 5148 5214 5688 6162 6952 7821 8216 9243 10296 10428 11297 12324 15642 18486 20856 22594 24648 31284 33891 36972 45188 62568 67782 73944 90376 101673 135564 170773 203346 271128 341546 406692 512319 683092 813384 1024638 1366184 1536957 1878503 2049276 2220049 3073914 3757006 4098552 4440098 5635509 6147828 6660147 7514012 8880196 11271018 12295656 13320294 13491067 15028024 16906527 17760392 19980441 22542036 24420539 26640588 26982134 33813054 39960882 40473201 45084072 48841078 53281176 53964268 67626108 73261617 79921764 80946402 97682156 107928536 121419603 135252216 146523234 148401737 159843528 161892804 175383871 195364312 219784851 242839206 293046468 296803474 323785608 350767742 439569702 445205211 485678412 526151613 586092936 593606948 701535484 879139404 890410422 971356824 1052303226 1187213896 1335615633 1403070968 1578454839 1758278808 1780820844 1929222581 2104606452 2671231266 3156909678 3561641688 3858445162 4209212904 5342462532 5787667743 6313819356 7716890324 10684925064 11575335486 12627638712 15433780648 17363003229 23150670972 34726006458 46301341944 69452012916 138904025832
- Sum of all divisors σ(n): 447564499200
- Sum of proper divisors (its aliquot sum) s(n): 308660473368
- 138904025832 is an abundant number, because the sum of its proper divisors (308660473368) is greater than itself. Its abundance is 169756447536
Bases of 138904025832
- Binary: 100000010101110101001100111010111010002
- Hexadecimal: 0x2057533AE8
- Base-36: 1RT7VCA0
Squares and roots of 138904025832
- 138904025832 squared (1389040258322) is 19294328392336923292224
- 138904025832 cubed (1389040258323) is 2680059889420259023830484980730368
-
The
square root of 138904025832 is 372698.3040369249 -
The
cube root of 138904025832 is 5178.9089724289
Scales and comparisons
How big is 138904025832?- 138,904,025,832 seconds is equal to 4,416 years, 37 weeks, 2 days, 11 hours, 37 minutes, 12 seconds.
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To count from 1 to 138,904,025,832 would take you about eight thousand, eight hundred thirty-three 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 138904025832 cubic inches would be around 431.6 feet tall.
Recreational maths with 138904025832
- 138904025832 backwards is 238520409831
- The number of decimal digits it has is: 12
- The sum of 138904025832's digits is 45
- More coming soon!
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