3991314912
3,991,314,912 is an even composite number composed of six prime numbers multiplied together.
3991314912 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3991314912:
25 × 3 × 132 × 37 × 61 × 109
(2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 37 × 61 × 109)See below for interesting mathematical facts about the number 3991314912 from the Numbermatics database.
Names of 3991314912
- Cardinal: 3991314912 can be written as Three billion, nine hundred ninety-one million, three hundred fourteen thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 3.991314912 × 109
Factors of 3991314912
Divisors of 3991314912
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 61 74 78 96 104 109 111 122 148 156 169 183 208 218 222 244 296 312 327 338 366 416 436 444 481 488 507 592 624 654 676 732 793 872 888 962 976 1014 1184 1248 1308 1352 1417 1443 1464 1586 1744 1776 1924 1952 2028 2257 2379 2616 2704 2834 2886 2928 3172 3488 3552 3848 4033 4056 4251 4514 4758 5232 5408 5668 5772 5856 6253 6344 6649 6771 7696 8066 8112 8502 9028 9516 10309 10464 11336 11544 12099 12506 12688 13298 13542 15392 16132 16224 17004 18056 18421 18759 19032 19947 20618 22672 23088 24198 25012 25376 26596 27084 29341 30927 32264 34008 36112 36842 37518 38064 39894 41236 45344 46176 48396 50024 52429 53192 54168 55263 58682 61854 64528 68016 72224 73684 75036 76128 79788 82472 86437 88023 96792 100048 104858 106384 108336 110526 117364 123708 129056 136032 147368 150072 157287 159576 164944 172874 176046 193584 200096 209716 212768 216672 221052 234728 246013 247416 259311 294736 300144 314574 319152 329888 345748 352092 381433 387168 419432 442104 469456 492026 494832 518622 589472 600288 629148 638304 681577 691496 704184 738039 762866 838864 884208 938912 984052 989664 1037244 1123681 1144299 1258296 1363154 1382992 1408368 1476078 1525732 1677728 1768416 1968104 2044731 2074488 2247362 2288598 2516592 2726308 2765984 2816736 2952156 3051464 3198169 3371043 3936208 4089462 4148976 4494724 4577196 5033184 5452616 5904312 6102928 6396338 6742086 7872416 8178924 8297952 8989448 9154392 9594507 10905232 11808624 12205856 12792676 13484172 16357848 17978896 18308784 19189014 21810464 23617248 25585352 26968344 32715696 35957792 36617568 38378028 41576197 51170704 53936688 65431392 76756056 83152394 102341408 107873376 124728591 153512112 166304788 249457182 307024224 332609576 498914364 665219152 997828728 1330438304 1995657456 3991314912
- Sum of all divisors σ(n): 11951422560
- Sum of proper divisors (its aliquot sum) s(n): 7960107648
- 3991314912 is an abundant number, because the sum of its proper divisors (7960107648) is greater than itself. Its abundance is 3968792736
Bases of 3991314912
- Binary: 111011011110011010100001111000002
- Hexadecimal: 0xEDE6A1E0
- Base-36: 1U0BQAO
Squares and roots of 3991314912
- 3991314912 squared (39913149122) is 15930594726753567744
- 3991314912 cubed (39913149123) is 63584020289920080285829398528
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The
square root of 3991314912 is 63176.8542426735 -
The
cube root of 3991314912 is 1586.2513262915
Scales and comparisons
How big is 3991314912?- 3,991,314,912 seconds is equal to 126 years, 47 weeks, 2 days, 18 hours, 35 minutes, 12 seconds.
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To count from 1 to 3,991,314,912 would take you about two hundred fifty-three 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 3991314912 cubic inches would be around 132.2 feet tall.
Recreational maths with 3991314912
- 3991314912 backwards is 2194131993
- The number of decimal digits it has is: 10
- The sum of 3991314912's digits is 42
- More coming soon!
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