42984607291821

Names of 42984607291821

• Cardinal: 42984607291821 can be written as Forty-two trillion, nine hundred eighty-four billion, six hundred seven million, two hundred ninety-one thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 4.2984607291821 × 10¹³

Factors of 42984607291821

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2232

Divisors of 42984607291821

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 29 39 67 87 117 169 201 261 377 507 603 871 991 1129 1131 1521 1943 2197 2613 2973 3387 3393 4901 5829 6591 7839 8919 10161 11323 12883 14677 14703 17487 19773 25259 28739 32741 33969 38649 44031 44109 63713 66397 75643 75777 86217 98223 101907 115947 132093 147199 167479 190801 191139 199191 226929 227331 258651 294669 328367 373607 425633 441597 502437 572403 573417 597573 680787 863161 983359 985101 1118839 1120821 1276899 1324791 1507311 1717209 1925513 2177227 2193647 2480413 2589483 2950077 2955303 3356517 3362463 3830697 4268771 4856891 5533229 5776539 6531681 6580941 7441239 7768449 8850231 10069551 11221093 12783667 12806313 14544907 14570673 16599687 17329617 19595043 19742823 22323717 25031669 28517411 32446331 33663279 38351001 38418939 43634721 43712019 49799061 63139583 71931977 74962213 75095007 85552233 97338993 100989837 115053003 130904163 145874209 166187671 189083791 189418749 215795931 224886639 225285021 256656699 292016979 325411697 370726343 421802303 437622627 498563013 567251373 568256247 647387793 674659917 974508769 976235091 1112179029 1265406909 1312867881 1495689039 1701754119 2173904177 2458089283 2923526307 2928705273 3336537087 3796220727 4230352061 4819442459 5483429939 6521712531 7374267849 8770578921 12668613997 12691056183 14458327377 16450289817 19565137593 22122803547 28260754301 38005841991 38073168549 43374982131 49350869451 71284589207 84782262903 114017525973 164691981961 213853767621 254346788709 367389805913 494075945883 641561302863 1102169417739 1482227837649 3306508253217 4776067476869 14328202430607 42984607291821
• Sum of all divisors σ(n): 70752304896000
• Sum of proper divisors (its aliquot sum) s(n): 27767697604179
• 42984607291821 is a deficient number, because the sum of its proper divisors (27767697604179) is less than itself. Its deficiency is 15216909687642

Bases of 42984607291821

• Binary: 1001110001100000100010001111111001100110101101₂
• Hexadecimal: 0x2718223F99AD
• Base-36: F8IUTCO19

Squares and roots of 42984607291821

• 42984607291821 squared (42984607291821²) is 1847676464032071083853496041
• 42984607291821 cubed (42984607291821³) is 79421647208759004345809588659651955180661
• The square root of 42984607291821 is 6556264.7362519613
• The cube root of 42984607291821 is 35029.7997341013

Scales and comparisons

• 42,984,607,291,821 seconds is equal to 1,366,777 years, 28 weeks, 4 days, 20 hours, 10 minutes, 21 seconds.
• To count from 1 to 42,984,607,291,821 would take you about three million, four hundred sixteen thousand, nine hundred forty-three 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 42984607291821 cubic inches would be around 2919.1 feet tall.

Recreational maths with 42984607291821

• 42984607291821 backwards is 12819270648924
• The number of decimal digits it has is: 14
• The sum of 42984607291821's digits is 63
• More coming soon!