406972942005

Names of 406972942005

• Cardinal: 406972942005 can be written as Four hundred six billion, nine hundred seventy-two million, nine hundred forty-two thousand and five.

Scientific notation

• Scientific notation: 4.06972942005 × 10¹¹

Factors of 406972942005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 345

Divisors of 406972942005

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 15 21 35 49 67 105 147 201 245 263 335 343 469 735 789 1005 1029 1315 1407 1715 1841 2345 3283 3945 4489 5145 5523 7035 9205 9849 12887 13467 16415 17621 22445 22981 27615 31423 38661 49245 52863 64435 67335 68943 88105 90209 94269 114905 123347 157115 193305 219961 264315 270627 300763 344715 370041 451045 471345 616735 659883 863429 902289 1099805 1180607 1353135 1503815 1539727 1850205 2105341 2590287 3299415 3541821 4317145 4511445 4619181 5903035 6044003 6316023 7698635 8264249 10526705 12951435 14737387 17709105 18132009 23095905 24792747 30220015 31580115 41321245 44212161 57849743 73686935 79100669 90660045 103161709 123963735 173549229 221060805 237302007 289248715 309485127 395503345 404948201 515808545 553704683 867746145 1186510035 1214844603 1547425635 1661114049 2024741005 2768523415 3875932781 6074223015 8305570245 11627798343 19379663905 27131529467 58138991715 81394588401 135657647335 406972942005
• Sum of all divisors σ(n): 773803008000
• Sum of proper divisors (its aliquot sum) s(n): 366830065995
• 406972942005 is a deficient number, because the sum of its proper divisors (366830065995) is less than itself. Its deficiency is 40142876010

Bases of 406972942005

• Binary: 101111011000001011110100100011010110101₂
• Hexadecimal: 0x5EC17A46B5
• Base-36: 56YL6JSL

Squares and roots of 406972942005

• 406972942005 squared (406972942005²) is 165626975524205093420025
• 406972942005 cubed (406972942005³) is 67405697504475873958153441430650125
• The square root of 406972942005 is 637944.3094855537
• The cube root of 406972942005 is 7410.6308247087

Scales and comparisons

• 406,972,942,005 seconds is equal to 12,940 years, 24 weeks, 6 days, 23 hours, 26 minutes, 45 seconds.
• To count from 1 to 406,972,942,005 would take you about twenty-five thousand, eight hundred eighty 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 406972942005 cubic inches would be around 617.6 feet tall.

Recreational maths with 406972942005

• 406972942005 backwards is 500249279604
• The number of decimal digits it has is: 12
• The sum of 406972942005's digits is 48
• More coming soon!