12390379144
12,390,379,144 is an even composite number composed of seven prime numbers multiplied together.
12390379144 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12390379144:
23 × 11 × 13 × 17 × 37 × 67 × 257
(2 × 2 × 2 × 11 × 13 × 17 × 37 × 67 × 257)See below for interesting mathematical facts about the number 12390379144 from the Numbermatics database.
Names of 12390379144
- Cardinal: 12390379144 can be written as Twelve billion, three hundred ninety million, three hundred seventy-nine thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.2390379144 × 1010
Factors of 12390379144
Divisors of 12390379144
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 8 11 13 17 22 26 34 37 44 52 67 68 74 88 104 134 136 143 148 187 221 257 268 286 296 374 407 442 481 514 536 572 629 737 748 814 871 884 962 1028 1139 1144 1258 1474 1496 1628 1742 1768 1924 2056 2278 2431 2479 2516 2827 2948 3256 3341 3484 3848 4369 4556 4862 4958 5032 5291 5654 5896 6682 6919 6968 8177 8738 9112 9509 9581 9724 9916 10582 11308 12529 13364 13838 14807 16354 17219 17476 19018 19162 19448 19832 21164 22616 25058 26728 27269 27676 29614 32227 32708 34438 34952 36751 38036 38324 42143 42328 48059 50116 54538 55352 56797 59228 64454 65416 68876 73502 76072 76648 84286 89947 96118 100232 104599 109076 113594 118456 123617 128908 137752 147004 161653 162877 168572 179894 189409 192236 209198 218152 223847 227188 247234 257816 292723 294008 323306 325754 337144 354497 359788 378818 384472 418396 447694 454376 463573 494468 547859 585446 624767 637103 646612 651508 708994 719576 757636 836792 895388 927146 988936 1095718 1170892 1249534 1274206 1293224 1303016 1359787 1417988 1515272 1778183 1790776 1854292 2101489 2191436 2341784 2462317 2499068 2548412 2719574 2835976 3219953 3556366 3708584 3805399 4202978 4382872 4924634 4998136 5096824 5439148 6026449 6439906 7008133 7112732 7610798 8282339 8405956 9849268 10830751 10878296 12052898 12879812 14016266 14225464 15221596 16564678 16811912 19698536 21661502 23116379 24105796 25759624 28032532 30443192 33129356 41859389 43323004 46232758 48211592 56065064 66258712 83718778 86646008 91105729 92465516 119138261 140799763 167437556 182211458 184931032 238276522 281599526 334875112 364422916 476553044 563199052 728845832 953106088 1126398104 1548797393 3097594786 6195189572 12390379144
- Sum of all divisors σ(n): 30240241920
- Sum of proper divisors (its aliquot sum) s(n): 17849862776
- 12390379144 is an abundant number, because the sum of its proper divisors (17849862776) is greater than itself. Its abundance is 5459483632
Bases of 12390379144
- Binary: 10111000101000011000101110100010002
- Hexadecimal: 0x2E2862E88
- Base-36: 5OWWTQG
Squares and roots of 12390379144
- 12390379144 squared (123903791442) is 153521495332070172736
- 12390379144 cubed (123903791443) is 1902189533918175622612611817984
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The
square root of 12390379144 is 111312.0799554119 -
The
cube root of 12390379144 is 2313.9902886757
Scales and comparisons
How big is 12390379144?- 12,390,379,144 seconds is equal to 393 years, 50 weeks, 5 days, 3 hours, 59 minutes, 4 seconds.
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To count from 1 to 12,390,379,144 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 12390379144 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390379144
- 12390379144 backwards is 44197309321
- The number of decimal digits it has is: 11
- The sum of 12390379144's digits is 43
- More coming soon!
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