16215065040420448

Names of 16215065040420448

• Cardinal: 16215065040420448 can be written as Sixteen quadrillion, two hundred fifteen trillion, sixty-five billion, forty million, four hundred twenty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.6215065040420448 × 10¹⁶

Factors of 16215065040420448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 471

Divisors of 16215065040420448

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 83 157 166 229 314 332 458 628 664 916 1256 1328 1832 2512 2656 3664 5024 6889 7328 13031 13778 19007 24649 26062 27556 35953 38014 49298 52124 55112 71906 76028 98596 104248 110224 143812 152056 197192 208496 220448 287624 304112 394384 416992 571787 575248 608224 788768 1081573 1143574 1150496 1577581 2045867 2163146 2287148 2984099 3155162 3869893 4091734 4326292 4574296 5644621 5968198 6310324 7739786 8183468 8652584 9148592 11289242 11936396 12620648 15479572 16366936 17305168 18297184 22578484 23872792 25241296 30959144 32733872 34610336 45156968 47745584 50482592 61918288 65467744 89770559 90313936 95491168 123836576 130939223 169806961 179541118 180627872 247680217 261878446 321201119 339613922 359082236 468503543 495360434 523756892 642402238 679227844 718164472 886205497 937007086 990720868 1047513784 1284804476 1358455688 1436328944 1772410994 1874014172 1981441736 2095027568 2569608952 2716911376 2872657888 3544821988 3748028344 3962883472 4190055136 5139217904 5433822752 7089643976 7496056688 7925766944 10278435808 14093977763 14179287952 14992113376 20557458011 26659692877 28187955526 28358575904 38885794069 41114916022 53319385754 56375911052 73555056251 77771588138 82229832044 106638771508 112751822104 147110112502 155543176276 164459664088 213277543016 225503644208 294220225004 311086352552 328919328176 426555086032 451007288416 588440450008 622172705104 657838656352 853110172064 1176880900016 1244345410208 2212754508791 2353761800032 3227520907727 4425509017582 6105069668833 6455041815454 8851018035164 12210139337666 12910083630908 17702036070328 24420278675332 25820167261816 35404072140656 48840557350664 51640334523632 70808144281312 97681114701328 103280669047264 195362229402656 506720782513139 1013441565026278 2026883130052556 4053766260105112 8107532520210224 16215065040420448
• Sum of all divisors σ(n): 32661859328280000
• Sum of proper divisors (its aliquot sum) s(n): 16446794287859552
• 16215065040420448 is an abundant number, because the sum of its proper divisors (16446794287859552) is greater than itself. Its abundance is 231729247439104

Bases of 16215065040420448

• Binary: 111001100110111000010000000111101111100111111001100000₂
• Hexadecimal: 0x399B8407BE7E60
• Base-36: 4FNRE1KHROG

Squares and roots of 16215065040420448

• 16215065040420448 squared (16215065040420448²) is 262928334265065384932052616520704
• 16215065040420448 cubed (16215065040420448³) is 4263400041077443508810947368549305525099056955392
• The square root of 16215065040420448 is 127338387.9292511225
• The cube root of 16215065040420448 is 253108.2095319541

Scales and comparisons

• 16,215,065,040,420,448 seconds is equal to 515,588,911 years, 41 weeks, 2 days, 18 hours, 7 minutes, 28 seconds.
• To count from 1 to 16,215,065,040,420,448 would take you about one billion, five hundred forty-six million, seven hundred sixty-six thousand, seven hundred thirty-five 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 16215065040420448 cubic inches would be around 21092.4 feet tall.

Recreational maths with 16215065040420448

• 16215065040420448 backwards is 84402404056051261
• The number of decimal digits it has is: 17
• The sum of 16215065040420448's digits is 52
• More coming soon!