12390758912
12,390,758,912 is an even composite number composed of six prime numbers multiplied together.
12390758912 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12390758912:
29 × 7 × 37 × 41 × 43 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 37 × 41 × 43 × 53)See below for interesting mathematical facts about the number 12390758912 from the Numbermatics database.
Names of 12390758912
- Cardinal: 12390758912 can be written as Twelve billion, three hundred ninety million, seven hundred fifty-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.2390758912 × 1010
Factors of 12390758912
Divisors of 12390758912
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 37 41 43 53 56 64 74 82 86 106 112 128 148 164 172 212 224 256 259 287 296 301 328 344 371 424 448 512 518 574 592 602 656 688 742 848 896 1036 1148 1184 1204 1312 1376 1484 1517 1591 1696 1763 1792 1961 2072 2173 2279 2296 2368 2408 2624 2752 2968 3034 3182 3392 3526 3584 3922 4144 4346 4558 4592 4736 4816 5248 5504 5936 6068 6364 6784 7052 7844 8288 8692 9116 9184 9472 9632 10496 10619 11008 11137 11872 12136 12341 12728 13568 13727 14104 15211 15688 15953 16576 17384 18232 18368 18944 19264 20992 21238 22016 22274 23744 24272 24682 25456 27136 27454 28208 30422 31376 31906 33152 34768 36464 36736 38528 42476 44548 47488 48544 49364 50912 54908 56416 60844 62752 63812 65231 66304 69536 72928 73472 77056 80401 84323 84952 89096 93439 94976 97088 98728 101824 109816 112832 121688 125504 127624 130462 132608 139072 145856 146944 154112 160802 168646 169904 178192 186878 189952 194176 197456 203648 219632 225664 243376 251008 255248 260924 278144 291712 321604 337292 339808 356384 373756 388352 394912 407296 439264 451328 456617 486752 502016 510496 521848 556288 562807 583424 590261 643208 654073 674584 679616 712768 747512 776704 789824 814592 878528 902656 913234 973504 1004032 1020992 1043696 1112576 1125614 1166848 1180522 1286416 1308146 1349168 1359232 1425536 1495024 1579648 1757056 1826468 1947008 2041984 2087392 2251228 2361044 2572832 2616292 2698336 2718464 2851072 2990048 3159296 3457243 3514112 3652936 3894016 4083968 4174784 4502456 4722088 5145664 5232584 5396672 5436928 5702144 5980096 6318592 6914486 7028224 7305872 7788032 8167936 8349568 9004912 9444176 10291328 10465168 10793344 11960192 13828972 14611744 16699136 18009824 18888352 20582656 20930336 21586688 23920384 24200701 27657944 29223488 33398272 36019648 37776704 41165312 41860672 43173376 47840768 48401402 55315888 58446976 72039296 75553408 83721344 96802804 110631776 116893952 144078592 151106816 167442688 193605608 221263552 233787904 288157184 302213632 334885376 387211216 442527104 774422432 885054208 1548844864 1770108416 3097689728 6195379456 12390758912
- Sum of all divisors σ(n): 31034513664
- Sum of proper divisors (its aliquot sum) s(n): 18643754752
- 12390758912 is an abundant number, because the sum of its proper divisors (18643754752) is greater than itself. Its abundance is 6252995840
Bases of 12390758912
- Binary: 10111000101000101111111010000000002
- Hexadecimal: 0x2E28BFA00
- Base-36: 5OX4YRK
Squares and roots of 12390758912
- 12390758912 squared (123907589122) is 153530906415307423744
- 12390758912 cubed (123907589123) is 1902364446932908433975728406528
-
The
square root of 12390758912 is 111313.7858128993 -
The
cube root of 12390758912 is 2314.0139298809
Scales and comparisons
How big is 12390758912?- 12,390,758,912 seconds is equal to 393 years, 51 weeks, 2 days, 13 hours, 28 minutes, 32 seconds.
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To count from 1 to 12,390,758,912 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 12390758912 cubic inches would be around 192.8 feet tall.
Recreational maths with 12390758912
- 12390758912 backwards is 21985709321
- The number of decimal digits it has is: 11
- The sum of 12390758912's digits is 47
- More coming soon!
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