42660317905

Names of 42660317905

• Cardinal: 42660317905 can be written as Forty-two billion, six hundred sixty million, three hundred seventeen thousand, nine hundred five.

Scientific notation

• Scientific notation: 4.2660317905 × 10¹⁰

Factors of 42660317905

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 215

Divisors of 42660317905

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 17 29 37 85 127 145 185 493 629 635 841 1073 2159 2465 3145 3683 4205 4699 5365 10795 14297 16129 18241 18415 23495 31117 62611 71485 79883 80645 91205 106807 136271 155585 274193 313055 399415 467741 528989 534035 596773 681355 1370965 1815719 2316607 2338705 2644945 2983865 3951859 7951597 9078595 10145141 11583035 13564489 17306417 19759295 39757985 50725705 67181603 67822445 86532085 230596313 294209089 335908015 501886093 1152981565 1471045445 2509430465 8532063581 42660317905
• Sum of all divisors σ(n): 58112012088
• Sum of proper divisors (its aliquot sum) s(n): 15451694183
• 42660317905 is a deficient number, because the sum of its proper divisors (15451694183) is less than itself. Its deficiency is 27208623722

Bases of 42660317905

• Binary: 100111101110110000001100101011010001₂
• Hexadecimal: 0x9EEC0CAD1
• Base-36: JLIUNYP

Squares and roots of 42660317905

• 42660317905 squared (42660317905²) is 1819902723755663589025
• 42660317905 cubed (42660317905³) is 77637628751592004252039768992625
• The square root of 42660317905 is 206543.7433208763
• The cube root of 42660317905 is 3494.1485330303

Scales and comparisons

• 42,660,317,905 seconds is equal to 1,356 years, 24 weeks, 1 day, 16 hours, 18 minutes, 25 seconds.
• To count from 1 to 42,660,317,905 would take you about two thousand, seven hundred twelve 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 42660317905 cubic inches would be around 291.2 feet tall.

Recreational maths with 42660317905

• 42660317905 backwards is 50971306624
• The number of decimal digits it has is: 11
• The sum of 42660317905's digits is 43
• More coming soon!