16443391068
16,443,391,068 is an even composite number composed of five prime numbers multiplied together.
16443391068 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 16443391068:
22 × 36 × 132 × 61 × 547
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 61 × 547)See below for interesting mathematical facts about the number 16443391068 from the Numbermatics database.
Names of 16443391068
- Cardinal: 16443391068 can be written as Sixteen billion, four hundred forty-three million, three hundred ninety-one thousand and sixty-eight.
Scientific notation
- Scientific notation: 1.6443391068 × 1010
Factors of 16443391068
Divisors of 16443391068
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 61 78 81 108 117 122 156 162 169 183 234 243 244 324 338 351 366 468 486 507 547 549 676 702 729 732 793 972 1014 1053 1094 1098 1404 1458 1521 1586 1641 1647 2028 2106 2188 2196 2379 2916 3042 3159 3172 3282 3294 4212 4563 4758 4923 4941 6084 6318 6564 6588 7111 7137 9126 9477 9516 9846 9882 10309 12636 13689 14222 14274 14769 14823 18252 18954 19692 19764 20618 21333 21411 27378 28444 28548 29538 29646 30927 33367 37908 41067 41236 42666 42822 44307 44469 54756 59076 59292 61854 63999 64233 66734 82134 85332 85644 88614 88938 92443 92781 100101 123201 123708 127998 128466 132921 133468 164268 177228 177876 184886 185562 191997 192699 200202 246402 255996 256932 265842 277329 278343 300303 369772 371124 383994 385398 398763 400404 433771 492804 531684 554658 556686 575991 578097 600606 767988 770796 797526 831987 835029 867542 900909 1109316 1113372 1151982 1156194 1201212 1301313 1595052 1663974 1670058 1727973 1735084 1801818 2303964 2312388 2495961 2505087 2602626 2702727 3327948 3340116 3455946 3603636 3903939 4991922 5010174 5183919 5205252 5405454 5639023 6911892 7487883 7515261 7807878 8108181 9983844 10020348 10367838 10810908 11278046 11711817 14975766 15030522 15615756 16216362 16917069 20735676 22463649 22556092 23423634 24324543 29951532 30061044 32432724 33834138 35135451 44927298 46847268 48649086 50751207 67390947 67668276 70270902 89854596 97298172 101502414 105406353 134781894 140541804 152253621 203004828 210812706 269563788 304507242 316219059 421625412 456760863 609014484 632438118 913521726 1264876236 1370282589 1827043452 2740565178 4110847767 5481130356 8221695534 16443391068
- Sum of all divisors σ(n): 47570918808
- Sum of proper divisors (its aliquot sum) s(n): 31127527740
- 16443391068 is an abundant number, because the sum of its proper divisors (31127527740) is greater than itself. Its abundance is 14684136672
Bases of 16443391068
- Binary: 11110101000001101000111100010111002
- Hexadecimal: 0x3D41A3C5C
- Base-36: 7JXYXR0
Squares and roots of 16443391068
- 16443391068 squared (164433910682) is 270385109815182180624
- 16443391068 cubed (164433910683) is 4446048099655165799665444266432
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The
square root of 16443391068 is 128231.7864961727 -
The
cube root of 16443391068 is 2542.9069095779
Scales and comparisons
How big is 16443391068?- 16,443,391,068 seconds is equal to 522 years, 44 weeks, 1 day, 37 minutes, 48 seconds.
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To count from 1 to 16,443,391,068 would take you about one thousand and forty-five 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 16443391068 cubic inches would be around 211.9 feet tall.
Recreational maths with 16443391068
- 16443391068 backwards is 86019334461
- The number of decimal digits it has is: 11
- The sum of 16443391068's digits is 45
- More coming soon!
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