18059987791872

Names of 18059987791872

• Cardinal: 18059987791872 can be written as Eighteen trillion, fifty-nine billion, nine hundred eighty-seven million, seven hundred ninety-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8059987791872 × 10¹³

Factors of 18059987791872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1001

Divisors of 18059987791872

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 96 104 108 117 128 144 156 169 192 208 216 234 256 288 312 338 351 384 416 432 468 507 512 576 624 676 702 768 832 864 936 983 1014 1024 1152 1248 1352 1404 1521 1536 1664 1728 1872 1966 2028 2048 2304 2496 2704 2808 2949 3042 3072 3328 3456 3744 3932 4056 4096 4563 4608 4992 5408 5616 5898 6084 6144 6656 6912 7488 7864 8112 8847 9126 9216 9984 10816 11232 11796 12168 12288 12779 13312 13824 14976 15728 16224 17694 18252 18432 19968 21632 22464 23592 24336 25558 26541 26624 27648 29952 31456 32448 35388 36504 36864 38337 39936 43264 44928 47184 48672 51116 53082 53248 55296 59904 62912 64896 70776 73008 76674 79872 86528 89856 94368 97344 102232 106164 110592 115011 119808 125824 129792 141552 146016 153348 159744 166127 173056 179712 188736 194688 204464 212328 230022 239616 251648 259584 283104 292032 306696 332254 345033 346112 359424 377472 389376 408928 424656 460044 479232 498381 503296 519168 566208 584064 613392 664508 690066 692224 718848 754944 778752 817856 849312 920088 966289 996762 1006592 1038336 1132416 1168128 1226784 1329016 1380132 1437696 1495143 1509888 1557504 1635712 1698624 1840176 1932578 1993524 2013184 2076672 2264832 2336256 2453568 2658032 2760264 2898867 2990286 3019776 3115008 3271424 3397248 3680352 3865156 3987048 4026368 4485429 4529664 4672512 4907136 5316064 5520528 5797734 5980572 6039552 6230016 6542848 6794496 7360704 7730312 7974096 8696601 8970858 9059328 9345024 9814272 10632128 11041056 11595468 11961144 12079104 12561757 13085696 13588992 14721408 15460624 15948192 17393202 17941716 18118656 18690048 19628544 21264256 22082112 23190936 23922288 25123514 26089803 26171392 27177984 29442816 30921248 31896384 34786404 35883432 36237312 37685271 39257088 42528512 44164224 46381872 47844576 50247028 52179606 52342784 54355968 58885632 61842496 63792768 69572808 71766864 75370542 78514176 85057024 88328448 92763744 95689152 100494056 104359212 108711936 113055813 117771264 123684992 127585536 139145616 143533728 150741084 157028352 163302841 170114048 176656896 185527488 191378304 200988112 208718424 226111626 235542528 247369984 255171072 278291232 287067456 301482168 326605682 339167439 340228096 353313792 371054976 382756608 401976224 417436848 452223252 471085056 489908523 494739968 510342144 556582464 574134912 602964336 653211364 678334878 680456192 706627584 742109952 765513216 803952448 834873696 904446504 979817046 989479936 1020684288 1113164928 1148269824 1205928672 1306422728 1356669756 1413255168 1469725569 1484219904 1531026432 1607904896 1669747392 1808893008 1959634092 1978959872 2041368576 2226329856 2296539648 2411857344 2612845456 2713339512 2939451138 2968439808 3062052864 3215809792 3339494784 3617786016 3919268184 3957919744 4409176707 4452659712 4593079296 4823714688 5225690912 5426679024 5878902276 5936879616 6124105728 6431619584 6678989568 7235572032 7838536368 8818353414 8905319424 9186158592 9647429376 10451381824 10853358048 11757804552 11873759232 12863239168 13357979136 14471144064 15677072736 17636706828 17810638848 18372317184 19294858752 20902763648 21706716096 23515609104 25726478336 26715958272 28942288128 31354145472 35273413656 35621277696 38589717504 41805527296 43413432192 47031218208 51452956672 53431916544 57884576256 62708290944 70546827312 77179435008 83611054592 86826864384 94062436416 106863833088 115769152512 125416581888 141093654624 154358870016 167222109184 173653728768 188124872832 231538305024 250833163776 282187309248 334444218368 347307457536 376249745664 463076610048 501666327552 564374618496 668888436736 694614915072 752499491328 1003332655104 1128749236992 1389229830144 1504998982656 2006665310208 2257498473984 3009997965312 4514996947968 6019995930624 9029993895936 18059987791872
• Sum of all divisors σ(n): 57995870606760
• Sum of proper divisors (its aliquot sum) s(n): 39935882814888
• 18059987791872 is an abundant number, because the sum of its proper divisors (39935882814888) is greater than itself. Its abundance is 21875895023016

Bases of 18059987791872

• Binary: 100000110110011101011001010000011000000000000₂
• Hexadecimal: 0x106CEB283000
• Base-36: 6EGN6FPC0

Squares and roots of 18059987791872

• 18059987791872 squared (18059987791872²) is 326163159042565678389264384
• 18059987791872 cubed (18059987791872³) is 5890502670467141675710864592066574286848
• The square root of 18059987791872 is 4249704.4358251551
• The cube root of 18059987791872 is 26236.4950841147

Scales and comparisons

• 18,059,987,791,872 seconds is equal to 574,251 years, 38 weeks, 6 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,059,987,791,872 would take you about one million, four hundred thirty-five thousand, six hundred twenty-nine 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 18059987791872 cubic inches would be around 2186.4 feet tall.

Recreational maths with 18059987791872

• 18059987791872 backwards is 27819778995081
• The number of decimal digits it has is: 14
• The sum of 18059987791872's digits is 81
• More coming soon!