18085807227904

Names of 18085807227904

• Cardinal: 18085807227904 can be written as Eighteen trillion, eighty-five billion, eight hundred seven million, two hundred twenty-seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.8085807227904 × 10¹³

Factors of 18085807227904

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 864

Divisors of 18085807227904

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 67 104 124 128 134 169 208 248 256 268 338 403 416 496 512 536 676 751 806 832 871 992 1024 1072 1352 1502 1612 1664 1742 1984 2077 2144 2704 3004 3224 3328 3484 3968 4154 4288 4489 5239 5408 6008 6448 6656 6968 7936 8308 8576 8978 9763 10478 10816 11323 12016 12896 13312 13936 15872 16616 17152 17956 19526 20956 21632 22646 23281 24032 25792 27001 27872 31744 33232 34304 35912 39052 41912 43264 45292 46562 48064 50317 51584 54002 55744 58357 66464 68608 71824 78104 83824 86528 90584 93124 96128 100634 103168 108004 111488 116714 126919 132928 139159 143648 156208 167648 173056 181168 186248 192256 201268 206336 216008 222976 233428 253838 265856 278318 287296 302653 312416 335296 351013 362336 372496 384512 402536 412672 432016 445952 466856 507676 531712 556636 574592 605306 624832 654121 670592 702026 724672 744992 758641 769024 805072 864032 891904 933712 1015352 1063424 1113272 1149184 1210612 1249664 1308242 1341184 1404052 1449344 1489984 1517282 1559827 1610144 1728064 1809067 1867424 2030704 2126848 2226544 2298368 2421224 2499328 2616484 2682368 2808104 2898688 2979968 3034564 3119654 3220288 3371239 3456128 3618134 3734848 3934489 4061408 4453088 4596736 4842448 4998656 5232968 5364736 5616208 5797376 5959936 6069128 6239308 6440576 6742478 6912256 7236268 7469696 7868978 8122816 8503573 8906176 9684896 9997312 10465936 11232416 11594752 11919872 12138256 12478616 12881152 13484956 13824512 14472536 14939392 15737956 16245632 17007146 17812352 19369792 20277751 20931872 22464832 23517871 23839744 24276512 24957232 25762304 26969912 27649024 28945072 29878784 31475912 32491264 34014292 35624704 38739584 40555502 41863744 43826107 44929664 47035742 48553024 49914464 51524608 53939824 57890144 59757568 62951824 64982528 68028584 71249408 77479168 81111004 83727488 87652214 89859328 94071484 97106048 99828928 104508409 107879648 115780288 125903648 129965056 136057168 142498816 154958336 162222008 167454976 175304428 179718656 188142968 194212096 199657856 209016818 215759296 231560576 251807296 263610763 272114336 309916672 324444016 334909952 350608856 359437312 376285936 388424192 399315712 418033636 431518592 463121152 503614592 527221526 544228672 569739391 648888032 669819904 701217712 752571872 776848384 798631424 836067272 863037184 926242304 1007229184 1054443052 1088457344 1139478782 1297776064 1358609317 1402435424 1505143744 1597262848 1672134544 1726074368 1852484608 2014458368 2108886104 2176914688 2278957564 2595552128 2717218634 2804870848 3010287488 3344269088 3452148736 4028916736 4217772208 4353829376 4557915128 5191104256 5434437268 5609741696 6020574976 6688538176 8435544416 8707658752 9115830256 10382208512 10868874536 11219483392 12041149952 13377076352 16871088832 17661921121 18231660512 20764417024 21737749072 22438966784 24082299904 26754152704 33742177664 35323842242 36463321024 43475498144 44877933568 53508305408 67484355328 70647684484 72926642048 86950996288 107016610816 134968710656 141295368968 145853284096 173901992576 269937421312 282590737936 291706568192 347803985152 565181475872 583413136384 695607970304 1130362951744 1391215940608 2260725903488 4521451806976 9042903613952 18085807227904
• Sum of all divisors σ(n): 41078613800448
• Sum of proper divisors (its aliquot sum) s(n): 22992806572544
• 18085807227904 is an abundant number, because the sum of its proper divisors (22992806572544) is greater than itself. Its abundance is 4906999344640

Bases of 18085807227904

• Binary: 100000111001011101110000111011000010000000000₂
• Hexadecimal: 0x1072EE1D8400
• Base-36: 6ESI6NTOG

Squares and roots of 18085807227904

• 18085807227904 squared (18085807227904²) is 327096423084904568996233216
• 18085807227904 cubed (18085807227904³) is 5915802852850511855026148564082846859264
• The square root of 18085807227904 is 4252741.1428282347
• The cube root of 18085807227904 is 26248.9921199257

Scales and comparisons

• 18,085,807,227,904 seconds is equal to 575,072 years, 37 weeks, 5 days, 13 hours, 5 minutes, 4 seconds.
• To count from 1 to 18,085,807,227,904 would take you about one million, four hundred thirty-seven thousand, six hundred eighty-one 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 18085807227904 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18085807227904

• 18085807227904 backwards is 40972270858081
• The number of decimal digits it has is: 14
• The sum of 18085807227904's digits is 61
• More coming soon!