18340807212
18,340,807,212 is an even composite number composed of six prime numbers multiplied together.
18340807212 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 18340807212:
22 × 33 × 72 × 13 × 292 × 317
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 13 × 29 × 29 × 317)See below for interesting mathematical facts about the number 18340807212 from the Numbermatics database.
Names of 18340807212
- Cardinal: 18340807212 can be written as Eighteen billion, three hundred forty million, eight hundred seven thousand, two hundred twelve.
Scientific notation
- Scientific notation: 1.8340807212 × 1010
Factors of 18340807212
Divisors of 18340807212
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 29 36 39 42 49 52 54 58 63 78 84 87 91 98 108 116 117 126 147 156 174 182 189 196 203 234 252 261 273 294 317 348 351 364 377 378 406 441 468 522 546 588 609 634 637 702 754 756 783 812 819 841 882 951 1044 1092 1131 1218 1268 1274 1323 1404 1421 1508 1566 1638 1682 1764 1827 1902 1911 2219 2262 2436 2457 2523 2548 2639 2646 2842 2853 3132 3276 3364 3393 3654 3804 3822 4121 4263 4438 4524 4914 5046 5278 5292 5481 5684 5706 5733 5887 6657 6786 7308 7569 7644 7917 8242 8526 8559 8876 9193 9828 10092 10179 10556 10933 10962 11412 11466 11774 12363 12789 13314 13572 15138 15533 15834 16484 17052 17118 17199 17661 18386 18473 19971 20358 21866 21924 22707 22932 23548 23751 24726 25578 26628 27579 28847 30276 31066 31668 32799 34236 34398 35322 36772 36946 37089 38367 39942 40716 41209 43732 45414 46599 47502 49452 51156 52983 55158 55419 57694 59913 62132 64351 65598 68796 70644 71253 73892 74178 76531 76734 79884 82418 82737 86541 90828 93198 95004 98397 105966 110316 110838 111267 115388 119509 119826 123627 128702 131196 139797 142506 148356 153062 153468 158949 164836 165474 166257 173082 186396 193053 196794 201929 211932 221676 222534 229593 239018 239652 247254 248211 257404 259623 266597 279594 285012 295191 306124 317898 330948 332514 346164 358527 370881 386106 393588 403858 419391 445068 450457 459186 478036 494508 496422 498771 519246 533194 535717 559188 579159 590382 605787 635796 665028 688779 717054 741762 772212 778869 799791 807716 836563 838782 900914 918372 992844 997542 1038492 1066388 1071434 1075581 1112643 1158318 1180764 1211574 1351371 1377558 1434108 1483524 1557738 1599582 1607151 1673126 1677564 1737477 1801828 1817361 1866179 1995084 2066337 2142868 2151162 2225286 2316636 2399373 2423148 2509689 2702742 2755116 3115476 3199164 3214302 3226743 3346252 3465761 3474954 3634722 3732358 4054113 4132674 4302324 4450572 4798746 4821453 5019378 5405484 5452083 5598537 5855941 6428604 6453486 6931522 6949908 7198119 7269444 7464716 7529067 8108226 8265348 9597492 9642906 10038756 10397283 10904166 11197074 11711882 12162339 12906972 13063253 13863044 14396238 14464359 15058134 16216452 16795611 17567823 19285812 20794566 21808332 22394148 22587201 23423764 24260327 24324678 26126506 28792476 28928718 30116268 31191849 33591222 35135646 39189759 41589132 45174402 48520654 48649356 50386833 52253012 52703469 57857436 62383698 67182444 70271292 72780981 78379518 90348804 93575547 97041308 100773666 105406938 117569277 124767396 145561962 156759036 158110407 169822289 187151094 201547332 210813876 218342943 235138554 291123924 316220814 339644578 352707831 374302188 436685886 470277108 509466867 632441628 655028829 679289156 705415662 873371772 1018933734 1310057658 1410831324 1528400601 2037867468 2620115316 3056801202 4585201803 6113602404 9170403606 18340807212
- Sum of all divisors σ(n): 61887964320
- Sum of proper divisors (its aliquot sum) s(n): 43547157108
- 18340807212 is an abundant number, because the sum of its proper divisors (43547157108) is greater than itself. Its abundance is 25206349896
Bases of 18340807212
- Binary: 100010001010011001010000010001011002
- Hexadecimal: 0x44532822C
- Base-36: 8FBN5F0
Squares and roots of 18340807212
- 18340807212 squared (183408072122) is 336385209187751212944
- 18340807212 cubed (183408072123) is 6169576270680836108425062952128
-
The
square root of 18340807212 is 135428.2363910863 -
The
cube root of 18340807212 is 2637.1782298535
Scales and comparisons
How big is 18340807212?- 18,340,807,212 seconds is equal to 583 years, 9 weeks, 2 days, 20 hours, 40 minutes, 12 seconds.
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To count from 1 to 18,340,807,212 would take you about one thousand, one hundred sixty-six 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 18340807212 cubic inches would be around 219.8 feet tall.
Recreational maths with 18340807212
- 18340807212 backwards is 21270804381
- 18340807212 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18340807212's digits is 36
- More coming soon!
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