12971487984
12,971,487,984 is an even composite number composed of seven prime numbers multiplied together.
12971487984 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12971487984:
24 × 3 × 7 × 13 × 61 × 89 × 547
(2 × 2 × 2 × 2 × 3 × 7 × 13 × 61 × 89 × 547)See below for interesting mathematical facts about the number 12971487984 from the Numbermatics database.
Names of 12971487984
- Cardinal: 12971487984 can be written as Twelve billion, nine hundred seventy-one million, four hundred eighty-seven thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.2971487984 × 1010
Factors of 12971487984
Divisors of 12971487984
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 61 78 84 89 91 104 112 122 156 168 178 182 183 208 244 267 273 312 336 356 364 366 427 488 534 546 547 623 624 712 728 732 793 854 976 1068 1092 1094 1157 1246 1281 1424 1456 1464 1586 1641 1708 1869 2136 2184 2188 2314 2379 2492 2562 2928 3172 3282 3416 3471 3738 3829 4272 4368 4376 4628 4758 4984 5124 5429 5551 6344 6564 6832 6942 7111 7476 7658 8099 8752 9256 9516 9968 10248 10858 11102 11487 12688 13128 13884 14222 14952 15316 16198 16287 16653 18512 19032 20496 21333 21716 22204 22974 24297 26256 27768 28444 29904 30632 32396 32574 33306 33367 38003 38064 42666 43432 44408 45948 48594 48683 49777 55536 56888 61264 64792 65148 66612 66734 70577 76006 85332 86864 88816 91896 97188 97366 99554 100101 113776 114009 129584 130296 133224 133468 141154 146049 149331 152012 170664 183792 194376 194732 199108 200202 211731 228018 233569 260592 266448 266936 282308 292098 298662 304024 340781 341328 388752 389464 398216 400404 423462 433771 456036 467138 494039 533872 564616 584196 597324 608048 632879 681562 700707 778928 796432 800808 846924 867542 912072 934276 988078 1022343 1129232 1168392 1194648 1265758 1301313 1363124 1401414 1482117 1601616 1693848 1735084 1824144 1868552 1898637 1976156 2044686 2336784 2389296 2531516 2602626 2726248 2802828 2964234 2969663 3036397 3387696 3470168 3737104 3797274 3952312 4089372 4430153 5063032 5205252 5452496 5605656 5928468 5939326 6072794 6940336 7594548 7904624 8178744 8860306 8908989 9109191 10126064 10410504 11211312 11856936 11878652 12145588 13290459 15189096 16357488 17720612 17817978 18218382 20787641 20821008 23713872 23757304 24291176 26580918 30378192 35441224 35635956 36436764 38605619 41575282 47514608 48582352 53161836 62362923 70882448 71271912 72873528 77211238 83150564 106323672 115816857 124725846 142543824 145747056 154422476 166301128 212647344 231633714 249451692 270239333 308844952 332602256 463267428 498903384 540478666 617689904 810717999 926534856 997806768 1080957332 1621435998 1853069712 2161914664 3242871996 4323829328 6485743992 12971487984
- Sum of all divisors σ(n): 42467281920
- Sum of proper divisors (its aliquot sum) s(n): 29495793936
- 12971487984 is an abundant number, because the sum of its proper divisors (29495793936) is greater than itself. Its abundance is 16524305952
Bases of 12971487984
- Binary: 11000001010010100100110010111100002
- Hexadecimal: 0x3052932F0
- Base-36: 5YIW06O
Squares and roots of 12971487984
- 12971487984 squared (129714879842) is 168259500519056384256
- 12971487984 cubed (129714879843) is 2182576089176781651395190779904
-
The
square root of 12971487984 is 113892.4404163859 -
The
cube root of 12971487984 is 2349.6144219665
Scales and comparisons
How big is 12971487984?- 12,971,487,984 seconds is equal to 412 years, 23 weeks, 3 days, 23 hours, 6 minutes, 24 seconds.
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To count from 1 to 12,971,487,984 would take you about eight hundred twenty-four 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 12971487984 cubic inches would be around 195.8 feet tall.
Recreational maths with 12971487984
- 12971487984 backwards is 48978417921
- The number of decimal digits it has is: 11
- The sum of 12971487984's digits is 60
- More coming soon!
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