12378250872
12,378,250,872 is an even composite number composed of five prime numbers multiplied together.
12378250872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 12378250872:
23 × 36 × 132 × 19 × 661
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 19 × 661)See below for interesting mathematical facts about the number 12378250872 from the Numbermatics database.
Names of 12378250872
- Cardinal: 12378250872 can be written as Twelve billion, three hundred seventy-eight million, two hundred fifty thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.2378250872 × 1010
Factors of 12378250872
Divisors of 12378250872
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 19 24 26 27 36 38 39 52 54 57 72 76 78 81 104 108 114 117 152 156 162 169 171 216 228 234 243 247 312 324 338 342 351 456 468 486 494 507 513 648 661 676 684 702 729 741 936 972 988 1014 1026 1053 1322 1352 1368 1404 1458 1482 1521 1539 1944 1976 1983 2028 2052 2106 2223 2644 2808 2916 2964 3042 3078 3159 3211 3966 4056 4104 4212 4446 4563 4617 5288 5832 5928 5949 6084 6156 6318 6422 6669 7932 8424 8593 8892 9126 9234 9477 9633 11898 12168 12312 12559 12636 12844 13338 13689 13851 15864 17186 17784 17847 18252 18468 18954 19266 20007 23796 25118 25272 25688 25779 26676 27378 27702 28899 34372 35694 36504 36936 37677 37908 38532 40014 41067 47592 50236 51558 53352 53541 54756 55404 57798 60021 68744 71388 75354 75816 77064 77337 80028 82134 86697 100472 103116 107082 109512 110808 111709 113031 115596 120042 123201 142776 150708 154674 160056 160623 163267 164268 173394 180063 206232 214164 223418 226062 231192 232011 240084 246402 260091 301416 309348 321246 326534 328536 335127 339093 346788 360126 428328 446836 452124 464022 480168 481869 489801 492804 520182 618696 642492 653068 670254 678186 693576 696033 720252 780273 893672 904248 928044 963738 979602 985608 1005381 1017279 1040364 1284984 1306136 1340508 1356372 1392066 1440504 1469403 1560546 1856088 1927476 1959204 2010762 2034558 2080728 2088099 2122471 2340819 2681016 2712744 2784132 2938806 3016143 3051837 3121092 3854952 3918408 4021524 4069116 4176198 4244942 4408209 4681638 5568264 5877612 6032286 6103674 6242184 6264297 6367413 8043048 8138232 8352396 8489884 8816418 9048429 9155511 9363276 11755224 12064572 12207348 12528594 12734826 13224627 16704792 16979768 17632836 18096858 18311022 18726552 19102239 24129144 24414696 25057188 25469652 26449254 27145287 35265672 36193716 36622044 38204478 39673881 50114376 50939304 52898508 54290574 57306717 72387432 73244088 76408956 79347762 81435861 105797016 108581148 114613434 119021643 152817912 158695524 162871722 171920151 217162296 229226868 238043286 317391048 325743444 343840302 458453736 476086572 515760453 651486888 687680604 952173144 1031520906 1375361208 1547281359 2063041812 3094562718 4126083624 6189125436 12378250872
- Sum of all divisors σ(n): 39723773400
- Sum of proper divisors (its aliquot sum) s(n): 27345522528
- 12378250872 is an abundant number, because the sum of its proper divisors (27345522528) is greater than itself. Its abundance is 14967271656
Bases of 12378250872
- Binary: 10111000011100110100011110011110002
- Hexadecimal: 0x2E1CD1E78
- Base-36: 5OPOVI0
Squares and roots of 12378250872
- 12378250872 squared (123782508722) is 153221094650168760384
- 12378250872 cubed (123782508723) is 1896609148462245993170407054848
-
The
square root of 12378250872 is 111257.5879299925 -
The
cube root of 12378250872 is 2313.2350288813
Scales and comparisons
How big is 12378250872?- 12,378,250,872 seconds is equal to 393 years, 30 weeks, 4 days, 19 hours, 1 minute, 12 seconds.
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To count from 1 to 12,378,250,872 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 12378250872 cubic inches would be around 192.8 feet tall.
Recreational maths with 12378250872
- 12378250872 backwards is 27805287321
- The number of decimal digits it has is: 11
- The sum of 12378250872's digits is 45
- More coming soon!
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