12390715392
12,390,715,392 is an even composite number composed of five prime numbers multiplied together.
12390715392 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 12390715392:
212 × 3 × 11 × 292 × 109
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 29 × 29 × 109)See below for interesting mathematical facts about the number 12390715392 from the Numbermatics database.
Names of 12390715392
- Cardinal: 12390715392 can be written as Twelve billion, three hundred ninety million, seven hundred fifteen thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.2390715392 × 1010
Factors of 12390715392
Divisors of 12390715392
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 29 32 33 44 48 58 64 66 87 88 96 109 116 128 132 174 176 192 218 232 256 264 319 327 348 352 384 436 464 512 528 638 654 696 704 768 841 872 928 957 1024 1056 1199 1276 1308 1392 1408 1536 1682 1744 1856 1914 2048 2112 2398 2523 2552 2616 2784 2816 3072 3161 3364 3488 3597 3712 3828 4096 4224 4796 5046 5104 5232 5568 5632 6144 6322 6728 6976 7194 7424 7656 8448 9251 9483 9592 10092 10208 10464 11136 11264 12288 12644 13456 13952 14388 14848 15312 16896 18502 18966 19184 20184 20416 20928 22272 22528 25288 26912 27753 27904 28776 29696 30624 33792 34771 37004 37932 38368 40368 40832 41856 44544 45056 50576 53824 55506 55808 57552 59392 61248 67584 69542 74008 75864 76736 80736 81664 83712 89088 91669 101152 104313 107648 111012 111616 115104 118784 122496 135168 139084 148016 151728 153472 161472 163328 167424 178176 183338 202304 208626 215296 222024 223232 230208 244992 275007 278168 296032 303456 306944 322944 326656 334848 356352 366676 404608 417252 430592 444048 446464 460416 489984 550014 556336 592064 606912 613888 645888 653312 669696 733352 809216 834504 861184 888096 920832 979968 1008359 1100028 1112672 1184128 1213824 1227776 1291776 1306624 1339392 1466704 1618432 1669008 1722368 1776192 1841664 1959936 2016718 2200056 2225344 2368256 2427648 2455552 2583552 2933408 3025077 3236864 3338016 3444736 3552384 3683328 3919872 4033436 4400112 4450688 4736512 4855296 4911104 5167104 5866816 6050154 6473728 6676032 7104768 7366656 8066872 8800224 8901376 9473024 9710592 10334208 11733632 12100308 12947456 13352064 14209536 14733312 16133744 17600448 17802752 18946048 19421184 23467264 24200616 26704128 28419072 32267488 35200896 35605504 37892096 38842368 46934528 48401232 53408256 56838144 64534976 70401792 71211008 93869056 96802464 106816512 113676288 129069952 140803584 142422016 187738112 193604928 213633024 258139904 281607168 375476224 387209856 427266048 516279808 563214336 774419712 1032559616 1126428672 1548839424 2065119232 3097678848 4130238464 6195357696 12390715392
- Sum of all divisors σ(n): 37669426080
- Sum of proper divisors (its aliquot sum) s(n): 25278710688
- 12390715392 is an abundant number, because the sum of its proper divisors (25278710688) is greater than itself. Its abundance is 12887995296
Bases of 12390715392
- Binary: 10111000101000101101010000000000002
- Hexadecimal: 0x2E28B5000
- Base-36: 5OX416O
Squares and roots of 12390715392
- 12390715392 squared (123907153922) is 153529827925545713664
- 12390715392 cubed (123907153923) is 1902344402008170704296149516288
-
The
square root of 12390715392 is 111313.5903293035 -
The
cube root of 12390715392 is 2314.0112207113
Scales and comparisons
How big is 12390715392?- 12,390,715,392 seconds is equal to 393 years, 51 weeks, 2 days, 1 hour, 23 minutes, 12 seconds.
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To count from 1 to 12,390,715,392 would take you about seven hundred eighty-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 12390715392 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390715392
- 12390715392 backwards is 29351709321
- The number of decimal digits it has is: 11
- The sum of 12390715392's digits is 42
- More coming soon!
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