4021650243

Names of 4021650243

• Cardinal: 4021650243 can be written as Four billion, twenty-one million, six hundred fifty thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 4.021650243 × 10⁹

Factors of 4021650243

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 47

Divisors of 4021650243

• Number of divisors d(n): 88
• Complete list of divisors:
  1 3 9 13 27 31 39 81 93 117 169 243 279 351 403 507 729 837 1053 1209 1521 2187 2197 2511 3159 3627 4563 5239 6561 6591 7533 9477 10881 13689 15717 19683 19773 22599 28431 32643 41067 47151 59049 59319 67797 68107 85293 97929 123201 141453 177957 203391 204321 255879 293787 369603 424359 533871 610173 612963 767637 881361 1108809 1273077 1601613 1830519 1838889 2644083 3326427 3819231 4804839 5516667 7932249 9979281 11457693 14414517 16550001 23796747 34373079 43243551 49650003 103119237 129730653 148950009 309357711 446850027 1340550081 4021650243
• Sum of all divisors σ(n): 6745719680
• Sum of proper divisors (its aliquot sum) s(n): 2724069437
• 4021650243 is a deficient number, because the sum of its proper divisors (2724069437) is less than itself. Its deficiency is 1297580806

Bases of 4021650243

• Binary: 11101111101101011000001101000011₂
• Hexadecimal: 0xEFB58343
• Base-36: 1UIDX6R

Squares and roots of 4021650243

• 4021650243 squared (4021650243²) is 16173670677021959049
• 4021650243 cubed (4021650243³) is 65044846608447336125746898907
• The square root of 4021650243 is 63416.4824237359
• The cube root of 4021650243 is 1590.2598685253

Scales and comparisons

• 4,021,650,243 seconds is equal to 127 years, 45 weeks, 3 days, 21 hours, 4 minutes, 3 seconds.
• To count from 1 to 4,021,650,243 would take you about two hundred fifty-five 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 4021650243 cubic inches would be around 132.5 feet tall.

Recreational maths with 4021650243

• 4021650243 backwards is 3420561204
• 4021650243 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4021650243's digits is 27
• More coming soon!