42649170730391641

Names of 42649170730391641

• Cardinal: 42649170730391641 can be written as Forty-two quadrillion, six hundred forty-nine trillion, one hundred seventy billion, seven hundred thirty million, three hundred ninety-one thousand, six hundred forty-one.

Scientific notation

• Scientific notation: 4.2649170730391641 × 10¹⁶

Factors of 42649170730391641

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28313

Divisors of 42649170730391641

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 73 949 5329 5407 7369 15451 69277 70291 95797 200863 394711 537937 1127923 5131243 6993181 14662999 28813903 39269401 39844183 82338379 83543557 113858419 374580739 510502213 517974379 1070398927 1086066241 1480159447 2908625359 6098679661 8311664587 37812129667 79282835593 108051639631 212329651207 445203615253 606751514851 615632471533 2760285465691 5787646998289 7887769693063 8003222129929 44941170421909 584235215484817 3280705440799357 42649170730391641
• Sum of all divisors σ(n): 46585619320880640
• Sum of proper divisors (its aliquot sum) s(n): 3936448590488999
• 42649170730391641 is a deficient number, because the sum of its proper divisors (3936448590488999) is less than itself. Its deficiency is 38712722139902642

Bases of 42649170730391641

• Binary: 10010111100001010011000111011111010110011001100001011001₂
• Hexadecimal: 0x978531DF599859
• Base-36: BNXVAJVX2ZD

Squares and roots of 42649170730391641

• 42649170730391641 squared (42649170730391641²) is 1818951763990095060647889242672881
• 42649170730391641 cubed (42649170730391641³) is 77576784332760606358302377544533303300862779787721
• The square root of 42649170730391641 is 206516756.5365862533
• The cube root of 42649170730391641 is 349384.4165265285

Scales and comparisons

• 42,649,170,730,391,641 seconds is equal to 1,356,111,706 years, 35 weeks, 2 days, 9 hours, 14 minutes, 1 second.
• To count from 1 to 42,649,170,730,391,641 would take you about four billion, sixty-eight million, three hundred thirty-five thousand, one hundred twenty 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 42649170730391641 cubic inches would be around 29115.4 feet tall.

Recreational maths with 42649170730391641

• 42649170730391641 backwards is 14619303707194624
• The number of decimal digits it has is: 17
• The sum of 42649170730391641's digits is 67
• More coming soon!