21341135579320856

Names of 21341135579320856

• Cardinal: 21341135579320856 can be written as Twenty-one quadrillion, three hundred forty-one trillion, one hundred thirty-five billion, five hundred seventy-nine million, three hundred twenty thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 2.1341135579320856 × 10¹⁶

Factors of 21341135579320856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1004

Divisors of 21341135579320856

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 13 23 26 46 52 79 92 104 158 184 299 316 529 598 632 887 1027 1058 1196 1774 1817 2054 2116 2392 3548 3634 4108 4232 6241 6877 7096 7268 8216 11531 12482 13754 14536 20401 23062 23621 24964 27508 40802 41791 46124 47242 49928 55016 70073 81133 81604 83582 92248 94484 140146 143543 162266 163208 167164 188968 265213 280292 287086 324532 334328 469223 493039 530426 543283 560584 574172 649064 786769 910949 938446 986078 1060852 1086566 1148344 1573538 1611679 1821898 1866059 1876892 1972156 2121704 2173132 3147076 3223358 3301489 3643796 3732118 3753784 3944312 4346264 5535767 6099899 6294152 6409507 6446716 6602978 7287592 7464236 10227997 11071534 11339897 12199798 12819014 12893432 13205956 14928472 18095687 20455994 20951827 22143068 22679794 24399596 25638028 26411912 36191374 37068617 40911988 41903654 42919357 44286136 45359588 48799192 51276056 62154751 71964971 72382748 74137234 81823976 83807308 85838714 90719176 124309502 127322641 143929942 144765496 147418661 148274468 167614616 171677428 235243931 248619004 254645282 260817631 287859884 294837322 296548936 343354856 416200801 437325593 470487862 481892021 497238008 509290564 521635262 575719768 589674644 808011763 832401602 874651186 940975724 963784042 1018581128 1043270524 1179349288 1429559273 1616023526 1655194333 1664803204 1749302372 1881951448 1927568084 2086541048 2859118546 2928420743 3232047052 3310388666 3329606408 3390629203 3498604744 3855136168 4910225329 5410610413 5685232709 5718237092 5856841486 6464094104 6620777332 6781258406 9820450658 10058488639 10821220826 11370465418 11436474184 11713682972 13241554664 13562516812 18584270549 19640901316 20116977278 21642441652 22740930836 23427365944 27125033624 32879863279 37168541098 38069469659 39281802632 40233954556 43284883304 45481861672 63832929277 65759726558 74337082196 76138939318 80467909112 112935182567 127665858554 130760352307 131519453116 148674164392 152277878636 225870365134 231345238697 255331717108 261520704614 263038906232 304555757272 387907800991 427438222627 451740730268 462690477394 510663434216 523041409228 775815601982 854876445254 903481460536 925380954788 1046082818456 1468157373371 1551631203964 1709752890508 1850761909576 2597509199041 2936314746742 3007488103061 3103262407928 3419505781016 5042801412883 5195018398082 5872629493484 6014976206122 8921879422793 10085602825766 10390036796164 11745258986968 12029952412244 17843758845586 20171205651532 20780073592328 24059904824488 33767619587533 35687517691172 40342411303064 67535239175066 71375035382344 115984432496309 135070478350132 205203226724239 231968864992618 270140956700264 410406453448478 463937729985236 820812906896956 927875459970472 1641625813793912 2667641947415107 5335283894830214 10670567789660428 21341135579320856
• Sum of all divisors σ(n): 45676762516257600
• Sum of proper divisors (its aliquot sum) s(n): 24335626936936744
• 21341135579320856 is an abundant number, because the sum of its proper divisors (24335626936936744) is greater than itself. Its abundance is 2994491357615888

Bases of 21341135579320856

• Binary: 1001011110100011010011001010101010011110001001000011000₂
• Hexadecimal: 0x4BD1A6554F1218
• Base-36: 5U4SUC84VTK

Squares and roots of 21341135579320856

• 21341135579320856 squared (21341135579320856²) is 455444067814954528035774196572736
• 21341135579320856 cubed (21341135579320856³) is 9719693600036346828354248741336002476589685782016
• The square root of 21341135579320856 is 146086055.3896943857
• The cube root of 21341135579320856 is 277378.3167143069

Scales and comparisons

• 21,341,135,579,320,856 seconds is equal to 678,582,098 years, 49 weeks, 4 days, 22 hours, 56 seconds.
• To count from 1 to 21,341,135,579,320,856 would take you about two billion, thirty-five million, seven hundred forty-six thousand, two hundred ninety-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 21341135579320856 cubic inches would be around 23114.9 feet tall.

Recreational maths with 21341135579320856

• 21341135579320856 backwards is 65802397553114312
• The number of decimal digits it has is: 17
• The sum of 21341135579320856's digits is 65
• More coming soon!