20731329216
20,731,329,216 is an even composite number composed of five prime numbers multiplied together.
20731329216 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred four divisors.
Prime factorization of 20731329216:
26 × 35 × 13 × 412 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 41 × 41 × 61)See below for interesting mathematical facts about the number 20731329216 from the Numbermatics database.
Names of 20731329216
- Cardinal: 20731329216 can be written as Twenty billion, seven hundred thirty-one million, three hundred twenty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 2.0731329216 × 1010
Factors of 20731329216
Divisors of 20731329216
- Number of divisors d(n): 504
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 41 48 52 54 61 64 72 78 81 82 96 104 108 117 122 123 144 156 162 164 183 192 208 216 234 243 244 246 288 312 324 328 351 366 369 416 432 468 486 488 492 533 549 576 624 648 656 702 732 738 793 832 864 936 972 976 984 1053 1066 1098 1107 1248 1296 1312 1404 1464 1476 1586 1599 1647 1681 1728 1872 1944 1952 1968 2106 2132 2196 2214 2379 2496 2501 2592 2624 2808 2928 2952 3159 3172 3198 3294 3321 3362 3744 3888 3904 3936 4212 4264 4392 4428 4758 4797 4941 5002 5043 5184 5616 5856 5904 6318 6344 6396 6588 6642 6724 7137 7488 7503 7776 7872 8424 8528 8784 8856 9516 9594 9882 9963 10004 10086 11232 11712 11808 12636 12688 12792 13176 13284 13448 14274 14391 14823 15006 15129 15552 16848 17056 17568 17712 19032 19188 19764 19926 20008 20172 21411 21853 22464 22509 23616 25272 25376 25584 26352 26568 26896 28548 28782 29646 30012 30258 32513 33696 34112 35136 35424 38064 38376 39528 39852 40016 40344 42822 43173 43706 45018 45387 50544 50752 51168 52704 53136 53792 57096 57564 59292 60024 60516 64233 65026 65559 67392 67527 70848 76128 76752 79056 79704 80032 80688 85644 86346 87412 90036 90774 97539 101088 102336 102541 105408 106272 107584 114192 115128 118584 120048 121032 128466 129519 130052 131118 135054 136161 152256 153504 158112 159408 160064 161376 171288 172692 174824 180072 181548 192699 195078 196677 202176 202581 205082 212544 228384 230256 237168 240096 242064 256932 259038 260104 262236 270108 272322 292617 307008 307623 316224 318816 322752 342576 345384 349648 360144 363096 385398 390156 393354 405162 408483 410164 456768 460512 474336 480192 484128 513864 518076 520208 524472 540216 544644 585234 590031 607743 615246 637632 685152 690768 699296 720288 726192 770796 780312 786708 810324 816966 820328 877851 921024 922869 948672 968256 1027728 1036152 1040416 1048944 1080432 1089288 1170468 1180062 1215486 1230492 1333033 1370304 1381536 1398592 1440576 1452384 1541592 1560624 1573416 1620648 1633932 1640656 1755702 1770093 1845738 2055456 2072304 2080832 2097888 2160864 2178576 2340936 2360124 2430972 2460984 2633553 2666066 2763072 2768607 2904768 3083184 3121248 3146832 3241296 3267864 3281312 3511404 3540186 3691476 3999099 4110912 4144608 4195776 4321728 4357152 4681872 4720248 4861944 4921968 5267106 5310279 5332132 5537214 6166368 6242496 6293664 6482592 6535728 6562624 7022808 7080372 7382952 7900659 7998198 8289216 8305821 8714304 9363744 9440496 9723888 9843936 10534212 10620558 10664264 11074428 11997297 12332736 12587328 12965184 13071456 14045616 14160744 14765904 15801318 15996396 16611642 18727488 18880992 19447776 19687872 21068424 21241116 21328528 22148856 23994594 24917463 26142912 28091232 28321488 29531808 31602636 31992792 33223284 35991891 37761984 38895552 42136848 42482232 42657056 44297712 47989188 49834926 56182464 56642976 59063616 63205272 63985584 66446568 71983782 84273696 84964464 85314112 88595424 95978376 99669852 107975673 113285952 126410544 127971168 132893136 143967564 168547392 169928928 177190848 191956752 199339704 215951346 252821088 255942336 265786272 287935128 323927019 339857856 383913504 398679408 431902692 505642176 531572544 575870256 647854038 767827008 797358816 863805384 1151740512 1295708076 1594717632 1727610768 2303481024 2591416152 3455221536 5182832304 6910443072 10365664608 20731329216
- Sum of all divisors σ(n): 69136932592
- Sum of proper divisors (its aliquot sum) s(n): 48405603376
- 20731329216 is an abundant number, because the sum of its proper divisors (48405603376) is greater than itself. Its abundance is 27674274160
Bases of 20731329216
- Binary: 100110100111010111011111010110000002
- Hexadecimal: 0x4D3AEFAC0
- Base-36: 9IUWC00
Squares and roots of 20731329216
- 20731329216 squared (207313292162) is 429788011062175174656
- 20731329216 cubed (207313292163) is 8910076750419803390855835549696
-
The
square root of 20731329216 is 143983.7810866211 -
The
cube root of 20731329216 is 2747.1078891315
Scales and comparisons
How big is 20731329216?- 20,731,329,216 seconds is equal to 659 years, 9 weeks, 6 days, 22 hours, 33 minutes, 36 seconds.
-
To count from 1 to 20,731,329,216 would take you about one thousand, three hundred eighteen 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 20731329216 cubic inches would be around 228.9 feet tall.
Recreational maths with 20731329216
- 20731329216 backwards is 61292313702
- 20731329216 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20731329216's digits is 36
- More coming soon!
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