1813138992
1,813,138,992 is an even composite number composed of six prime numbers multiplied together.
1813138992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 1813138992:
24 × 34 × 7 × 19 × 67 × 157
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 19 × 67 × 157)See below for interesting mathematical facts about the number 1813138992 from the Numbermatics database.
Names of 1813138992
- Cardinal: 1813138992 can be written as One billion, eight hundred thirteen million, one hundred thirty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.813138992 × 109
Factors of 1813138992
Divisors of 1813138992
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 54 56 57 63 67 72 76 81 84 108 112 114 126 133 134 144 152 157 162 168 171 189 201 216 228 252 266 268 304 314 324 336 342 378 399 402 432 456 469 471 504 513 532 536 567 603 628 648 684 756 798 804 912 938 942 1008 1026 1064 1072 1099 1134 1197 1206 1256 1273 1296 1368 1407 1413 1512 1539 1596 1608 1809 1876 1884 2052 2128 2198 2268 2394 2412 2512 2546 2736 2814 2826 2983 3024 3078 3192 3216 3297 3591 3618 3752 3768 3819 4104 4221 4239 4396 4536 4788 4824 5092 5427 5628 5652 5966 6156 6384 6594 7182 7236 7504 7536 7638 8208 8442 8478 8792 8911 8949 9072 9576 9648 9891 10184 10519 10773 10854 11256 11304 11457 11932 12312 12663 12717 13188 14364 14472 15276 16884 16956 17584 17822 17898 19152 19782 20368 20881 21038 21546 21708 22512 22608 22914 23864 24624 25326 25434 26376 26733 26847 28728 28944 29673 30552 31557 33768 33912 34371 35644 35796 37989 39564 41762 42076 43092 43416 45828 47728 50652 50868 52752 53466 53694 57456 59346 61104 62643 63114 67536 67824 68742 71288 71592 73633 75978 79128 80199 80541 83524 84152 86184 86832 89019 91656 94671 101304 101736 103113 106932 107388 118692 125286 126228 137484 142576 143184 147266 151956 158256 160398 161082 167048 168304 172368 178038 183312 187929 189342 199861 202608 203472 206226 213864 214776 220899 237384 240597 241623 250572 252456 274968 284013 294532 303912 320796 322164 334096 356076 375858 378684 399722 412452 427728 429552 441798 474768 481194 483246 501144 504912 549936 563787 568026 589064 599583 607824 641592 644328 662697 712152 721791 751716 757368 799444 824904 852039 883596 962388 966492 1002288 1127574 1136052 1178128 1199166 1283184 1288656 1325394 1399027 1424304 1443582 1503432 1514736 1598888 1649808 1691361 1704078 1767192 1798749 1924776 1932984 1988091 2255148 2272104 2398332 2650788 2798054 2887164 3006864 3197776 3382722 3408156 3534384 3597498 3849552 3865968 3976182 4197081 4510296 4544208 4796664 5301576 5396247 5596108 5774328 5964273 6765444 6816312 7194996 7952364 8394162 9020592 9593328 10603152 10792494 11192216 11548656 11928546 12591243 13530888 13632624 14389992 15904728 16188741 16788324 21584988 22384432 23857092 25182486 27061776 28779984 31809456 32377482 33576648 37773729 43169976 47714184 50364972 64754964 67153296 75547458 86339952 95428368 100729944 113321187 129509928 151094916 201459888 226642374 259019856 302189832 453284748 604379664 906569496 1813138992
- Sum of all divisors σ(n): 6448119040
- Sum of proper divisors (its aliquot sum) s(n): 4634980048
- 1813138992 is an abundant number, because the sum of its proper divisors (4634980048) is greater than itself. Its abundance is 2821841056
Bases of 1813138992
- Binary: 11011000001001001001110001100002
- Hexadecimal: 0x6C124E30
- Base-36: TZHV00
Squares and roots of 1813138992
- 1813138992 squared (18131389922) is 3287473004310776064
- 1813138992 cubed (18131389923) is 5960645489263252167418687488
-
The
square root of 1813138992 is 42580.9698339529 -
The
cube root of 1813138992 is 1219.3930045061
Scales and comparisons
How big is 1813138992?- 1,813,138,992 seconds is equal to 57 years, 33 weeks, 6 days, 9 hours, 43 minutes, 12 seconds.
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To count from 1 to 1,813,138,992 would take you about one hundred fifteen 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 1813138992 cubic inches would be around 101.6 feet tall.
Recreational maths with 1813138992
- 1813138992 backwards is 2998313181
- The number of decimal digits it has is: 10
- The sum of 1813138992's digits is 45
- More coming soon!
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The information we have on file for 1813138992 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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