18130571712

Names of 18130571712

• Cardinal: 18130571712 can be written as Eighteen billion, one hundred thirty million, five hundred seventy-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.8130571712 × 10¹⁰

Factors of 18130571712

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1137

Divisors of 18130571712

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 29 31 32 33 36 44 48 54 58 62 64 66 72 87 88 93 96 99 108 116 124 132 144 174 176 186 192 198 216 232 248 261 264 279 288 297 319 341 348 352 372 396 432 464 496 522 528 558 576 594 638 682 696 704 744 783 792 837 864 899 928 957 992 1023 1044 1056 1061 1116 1188 1276 1364 1392 1488 1566 1584 1674 1728 1798 1856 1914 1984 2046 2088 2112 2122 2232 2376 2552 2697 2728 2784 2871 2976 3069 3132 3168 3183 3348 3596 3828 4092 4176 4244 4464 4752 5104 5394 5456 5568 5742 5952 6138 6264 6336 6366 6696 7192 7656 8091 8184 8352 8488 8613 8928 9207 9504 9549 9889 10208 10788 10912 11484 11671 12276 12528 12732 13392 14384 15312 16182 16368 16704 16976 17226 17856 18414 19008 19098 19778 20416 21576 21824 22968 23342 24273 24552 25056 25464 26784 28647 28768 29667 30624 30769 32364 32736 32891 33952 34452 35013 36828 38196 39556 43152 45936 46684 48546 49104 50112 50928 53568 57294 57536 59334 61248 61538 64728 65472 65782 67904 68904 70026 73656 76392 79112 86304 89001 91872 92307 93368 97092 98208 98673 101856 105039 114588 118668 123076 129456 131564 137808 140052 147312 152784 158224 172608 178002 183744 184614 186736 194184 196416 197346 203712 210078 229176 237336 246152 258912 263128 267003 275616 276921 280104 294624 296019 305568 315117 316448 338459 356004 361801 369228 373472 388368 394692 420156 458352 474672 492304 517824 526256 534006 551232 553842 560208 589248 592038 611136 630234 632896 676918 712008 723602 738456 746944 776736 789384 830763 840312 888057 916704 949344 953839 984608 1015377 1052512 1068012 1085403 1107684 1120416 1184076 1260468 1353836 1424016 1447204 1476912 1553472 1578768 1661526 1680624 1776114 1833408 1898688 1907678 1969216 2030754 2105024 2136024 2170806 2215368 2240832 2368152 2520936 2707672 2848032 2861517 2894408 2953824 3046131 3157536 3256209 3323052 3361248 3552228 3815356 4061508 4272048 4341612 4430736 4736304 5041872 5415344 5696064 5723034 5788816 5907648 6092262 6315072 6512418 6646104 6722496 7104456 7630712 8123016 8544096 8584551 8683224 8861472 9138393 9472608 9768627 10083744 10492229 10830688 11446068 11577632 12184524 13024836 13292208 14208912 15261424 16246032 17088192 17169102 17366448 17722944 18276786 18945216 19537254 20167488 20984458 21661376 22892136 23155264 24369048 25753653 26049672 26584416 28417824 30522848 31476687 32492064 34338204 34732896 36553572 39074508 41968916 45784272 48738096 51507306 52099344 53168832 56835648 61045696 62953374 64984128 68676408 69465792 73107144 78149016 83937832 91568544 94430061 97476192 103014612 104198688 125906748 137352816 146214288 156298032 167875664 183137088 188860122 194952384 206029224 208397376 251813496 274705632 283290183 292428576 312596064 335751328 377720244 412058448 503626992 549411264 566580366 584857152 625192128 671502656 755440488 824116896 1007253984 1133160732 1510880976 1648233792 2014507968 2266321464 3021761952 4532642928 6043523904 9065285856 18130571712
• Sum of all divisors σ(n): 62149939200
• Sum of proper divisors (its aliquot sum) s(n): 44019367488
• 18130571712 is an abundant number, because the sum of its proper divisors (44019367488) is greater than itself. Its abundance is 25888795776

Bases of 18130571712

• Binary: 10000111000101010101001000111000000₂
• Hexadecimal: 0x438AA91C0
• Base-36: 8BUH2O0

Squares and roots of 18130571712

• 18130571712 squared (18130571712²) is 328717630603974610944
• 18130571712 cubed (18130571712³) is 5959838574664087555947492016128
• The square root of 18130571712 is 134649.8114072203
• The cube root of 18130571712 is 2627.0630716921

Scales and comparisons

• 18,130,571,712 seconds is equal to 576 years, 25 weeks, 5 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 18,130,571,712 would take you about one thousand, one hundred fifty-two 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 18130571712 cubic inches would be around 218.9 feet tall.

Recreational maths with 18130571712

• 18130571712 backwards is 21717503181
• 18130571712 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18130571712's digits is 36
• More coming soon!