42945168944580682

Names of 42945168944580682

• Cardinal: 42945168944580682 can be written as Forty-two quadrillion, nine hundred forty-five trillion, one hundred sixty-eight billion, nine hundred forty-four million, five hundred eighty thousand, six hundred eighty-two.

Scientific notation

• Scientific notation: 4.2945168944580682 × 10¹⁶

Factors of 42945168944580682

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 902

Divisors of 42945168944580682

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 13 17 26 34 169 221 277 338 442 554 593 1186 2873 3601 4709 5746 7202 7709 9418 10081 15418 20162 46813 61217 76729 93626 100217 122434 131053 153458 164261 200434 262106 328522 351649 703298 795821 997477 1304393 1591642 1703689 1994954 2135393 2608786 2792437 3407378 4270786 4571437 5584874 5978033 9142874 11956066 12967201 16957109 21253933 25934402 27760109 33914218 36301681 42507866 45500297 55520218 59428681 72603362 77714429 91000594 97406773 118857362 155428858 194813546 220442417 276301129 361316861 440884834 471921853 552602258 591503861 722633722 773505049 943843706 1010287577 1183007722 1266288049 1547010098 1655915141 2020575154 2532576098 3311830282 3591914677 4697119193 7183829354 7689550193 9394238386 10055565637 12603582269 15379100386 16461744637 20111131274 21526896833 25207164538 26981676121 32923489274 43053793666 53963352242 61062549509 122125099018 130722353281 163846569497 214260898573 261444706562 279849658829 327693138994 350761789573 428521797146 458688494057 559699317658 701523579146 917376988114 2130005403461 2785391681449 4260010806922 4559903264449 5570783362898 5962950422741 7473924285517 9119806528898 11925900845482 14947848571034 36210091858837 72420183717674 77518355495633 97161015711721 127056712853789 155036710991266 194322031423442 254113425707578 1263093204252373 1651737267099257 2526186408504746 3303474534198514 21472584472290341 42945168944580682
• Sum of all divisors σ(n): 74250129416986440
• Sum of proper divisors (its aliquot sum) s(n): 31304960472405758
• 42945168944580682 is a deficient number, because the sum of its proper divisors (31304960472405758) is less than itself. Its deficiency is 11640208472174924

Bases of 42945168944580682

• Binary: 10011000100100100110011101010011110000101100100001001010₂
• Hexadecimal: 0x98926753C2C84A
• Base-36: BQUSI9676TM

Squares and roots of 42945168944580682

• 42945168944580682 squared (42945168944580682²) is 1844287535678577048321816807585124
• 42945168944580682 cubed (42945168944580682³) is 79203239802100863596494181960335500068651200974568
• The square root of 42945168944580682 is 207232161.9454390627
• The cube root of 42945168944580682 is 350190.8318367395

Scales and comparisons

• 42,945,168,944,580,682 seconds is equal to 1,365,523,534 years, 16 weeks, 4 hours, 51 minutes, 22 seconds.
• To count from 1 to 42,945,168,944,580,682 would take you about four billion, ninety-six million, five hundred seventy thousand, six hundred two 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 42945168944580682 cubic inches would be around 29182.6 feet tall.

Recreational maths with 42945168944580682

• 42945168944580682 backwards is 28608544986154924
• The number of decimal digits it has is: 17
• The sum of 42945168944580682's digits is 85
• More coming soon!