12989791368
12,989,791,368 is an even composite number composed of six prime numbers multiplied together.
12989791368 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12989791368:
23 × 33 × 31 × 71 × 89 × 307
(2 × 2 × 2 × 3 × 3 × 3 × 31 × 71 × 89 × 307)See below for interesting mathematical facts about the number 12989791368 from the Numbermatics database.
Names of 12989791368
- Cardinal: 12989791368 can be written as Twelve billion, nine hundred eighty-nine million, seven hundred ninety-one thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 1.2989791368 × 1010
Factors of 12989791368
Divisors of 12989791368
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 71 72 89 93 108 124 142 178 186 213 216 248 267 279 284 307 356 372 426 534 558 568 614 639 712 744 801 837 852 921 1068 1116 1228 1278 1602 1674 1704 1842 1917 2136 2201 2232 2403 2456 2556 2759 2763 3204 3348 3684 3834 4402 4806 5112 5518 5526 6319 6408 6603 6696 7368 7668 8277 8289 8804 9517 9612 11036 11052 12638 13206 15336 16554 16578 17608 18957 19034 19224 19809 21797 22072 22104 24831 25276 26412 27323 28551 33108 33156 37914 38068 39618 43594 49662 50552 52824 54646 56871 57102 59427 65391 66216 66312 74493 75828 76136 79236 81969 85653 87188 99324 109292 113742 114204 118854 130782 148986 151656 158472 163938 170613 171306 174376 195889 196173 198648 218584 227484 228408 237708 245907 256959 261564 297972 327876 341226 342612 391778 392346 454968 475416 491814 513918 523128 587667 588519 595944 655752 675707 682452 685224 737721 783556 784692 847013 983628 1027836 1175334 1177038 1351414 1364904 1475442 1567112 1569384 1694026 1763001 1939933 1967256 2027121 2055672 2350668 2354076 2541039 2702828 2950884 3388052 3526002 3879866 4054242 4701336 4708152 5082078 5289003 5405656 5819799 5901768 6081363 6776104 7052004 7623117 7759732 8108484 10164156 10578006 11639598 12162726 14104008 15246234 15519464 16216968 17459397 18244089 20328312 21156012 22869351 23279196 24325452 30492468 34918794 36488178 42312024 45738702 46558392 48650904 52378191 60137923 60984936 69837588 72976356 91477404 104756382 120275846 139675176 145952712 180413769 182954808 209512764 240551692 360827538 419025528 481103384 541241307 721655076 1082482614 1443310152 1623723921 2164965228 3247447842 4329930456 6494895684 12989791368
- Sum of all divisors σ(n): 38320128000
- Sum of proper divisors (its aliquot sum) s(n): 25330336632
- 12989791368 is an abundant number, because the sum of its proper divisors (25330336632) is greater than itself. Its abundance is 12340545264
Bases of 12989791368
- Binary: 11000001100100000001111100100010002
- Hexadecimal: 0x306407C88
- Base-36: 5YTSB60
Squares and roots of 12989791368
- 12989791368 squared (129897913682) is 168734679784167311424
- 12989791368 cubed (129897913683) is 2191828286942620645003242988032
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The
square root of 12989791368 is 113972.7659048423 -
The
cube root of 12989791368 is 2350.7190416557
Scales and comparisons
How big is 12989791368?- 12,989,791,368 seconds is equal to 413 years, 1 week, 5 days, 19 hours, 22 minutes, 48 seconds.
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To count from 1 to 12,989,791,368 would take you about eight hundred twenty-six 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 12989791368 cubic inches would be around 195.9 feet tall.
Recreational maths with 12989791368
- 12989791368 backwards is 86319798921
- The number of decimal digits it has is: 11
- The sum of 12989791368's digits is 63
- More coming soon!
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