8138212992
8,138,212,992 is an even composite number composed of six prime numbers multiplied together.
8138212992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 8138212992:
27 × 33 × 7 × 13 × 113 × 229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 13 × 113 × 229)See below for interesting mathematical facts about the number 8138212992 from the Numbermatics database.
Names of 8138212992
- Cardinal: 8138212992 can be written as Eight billion, one hundred thirty-eight million, two hundred twelve thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 8.138212992 × 109
Factors of 8138212992
Divisors of 8138212992
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 64 72 78 84 91 96 104 108 112 113 117 126 128 144 156 168 182 189 192 208 216 224 226 229 234 252 273 288 312 336 339 351 364 378 384 416 432 448 452 458 468 504 546 576 624 672 678 687 702 728 756 791 819 832 864 896 904 916 936 1008 1017 1092 1152 1248 1344 1356 1374 1404 1456 1469 1512 1582 1603 1638 1664 1728 1808 1832 1872 2016 2034 2061 2184 2373 2457 2496 2688 2712 2748 2808 2912 2938 2977 3024 3051 3164 3206 3276 3456 3616 3664 3744 4032 4068 4122 4368 4407 4746 4809 4914 4992 5424 5496 5616 5824 5876 5954 6048 6102 6183 6328 6412 6552 7119 7232 7328 7488 8064 8136 8244 8736 8814 8931 9492 9618 9828 10283 10848 10992 11232 11648 11752 11908 12096 12204 12366 12656 12824 13104 13221 14238 14427 14464 14656 14976 16272 16488 17472 17628 17862 18984 19236 19656 20566 20839 21357 21696 21984 22464 23504 23816 24192 24408 24732 25312 25648 25877 26208 26442 26793 28476 28854 29312 30849 32544 32976 34944 35256 35724 37968 38472 39312 39663 41132 41678 42714 43281 43392 43968 44928 47008 47632 48816 49464 50624 51296 51754 52416 52884 53586 56952 57708 61698 62517 65088 65952 70512 71448 75936 76944 77631 78624 79326 80379 82264 83356 85428 86562 87936 92547 94016 95264 97632 98928 101248 102592 103508 104832 105768 107172 113904 115416 123396 125034 130176 131904 141024 142896 151872 153888 155262 157248 158652 160758 164528 166712 170856 173124 181139 185094 187551 188032 190528 195264 197856 205184 207016 211536 214344 227808 230832 232893 246792 250068 263808 277641 282048 285792 303744 307776 310524 314496 317304 321516 329056 333424 336401 341712 346248 362278 370188 375102 381056 390528 395712 414032 423072 428688 455616 461664 465786 493584 500136 543417 555282 562653 564096 571584 615552 621048 634608 643032 658112 666848 672802 683424 692496 698679 724556 740376 750204 791424 828064 846144 857376 911232 923328 931572 987168 1000272 1009203 1086834 1110564 1125306 1143168 1242096 1269216 1286064 1316224 1333696 1345604 1366848 1384992 1397358 1449112 1480752 1500408 1630251 1656128 1692288 1714752 1846656 1863144 1974336 2000544 2018406 2173668 2221128 2250612 2354807 2484192 2538432 2572128 2667392 2691208 2733696 2769984 2794716 2898224 2961504 3000816 3027609 3260502 3312256 3429504 3726288 3948672 4001088 4036812 4347336 4442256 4501224 4709614 4890753 4968384 5076864 5144256 5382416 5539968 5589432 5796448 5923008 6001632 6055218 6521004 7064421 7452576 8002176 8073624 8694672 8884512 9002448 9082827 9419228 9781506 9936768 10288512 10764832 11178864 11592896 11846016 12003264 12110436 13042008 14128842 14905152 16147248 17389344 17769024 18004896 18165654 18838456 19563012 21193263 21529664 22357728 23185792 24006528 24220872 26084016 28257684 29810304 32294496 34778688 35538048 36009792 36331308 37676912 39126024 42386526 43059328 44715456 48441744 52168032 56515368 63579789 64588992 69557376 72019584 72662616 75353824 78252048 84773052 89430912 96883488 104336064 113030736 127159578 129177984 145325232 150707648 156504096 169546104 193766976 208672128 226061472 254319156 290650464 301415296 313008192 339092208 387533952 452122944 508638312 581300928 626016384 678184416 904245888 1017276624 1162601856 1356368832 2034553248 2712737664 4069106496 8138212992
- Sum of all divisors σ(n): 29953728000
- Sum of proper divisors (its aliquot sum) s(n): 21815515008
- 8138212992 is an abundant number, because the sum of its proper divisors (21815515008) is greater than itself. Its abundance is 13677302016
Bases of 8138212992
- Binary: 1111001010001001101000110100000002
- Hexadecimal: 0x1E5134680
- Base-36: 3QLA5C0
Squares and roots of 8138212992
- 8138212992 squared (81382129922) is 66230510703157592064
- 8138212992 cubed (81382129923) is 538998002671232171158680895488
-
The
square root of 8138212992 is 90212.0446060281 -
The
cube root of 8138212992 is 2011.4520494541
Scales and comparisons
How big is 8138212992?- 8,138,212,992 seconds is equal to 258 years, 40 weeks, 6 hours, 43 minutes, 12 seconds.
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To count from 1 to 8,138,212,992 would take you about five hundred seventeen 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 8138212992 cubic inches would be around 167.6 feet tall.
Recreational maths with 8138212992
- 8138212992 backwards is 2992128318
- The number of decimal digits it has is: 10
- The sum of 8138212992's digits is 45
- More coming soon!
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