50021972

Names of 50021972

• Cardinal: 50021972 can be written as Fifty million, twenty-one thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 5.0021972 × 10⁷

Factors of 50021972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 64

Divisors of 50021972

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 11 13 14 22 26 28 31 44 52 62 77 91 124 143 154 169 182 217 286 308 338 341 364 403 434 572 676 682 806 868 961 1001 1183 1364 1612 1859 1922 2002 2366 2387 2821 3718 3844 4004 4433 4732 4774 5239 5642 6727 7436 8866 9548 10478 10571 11284 12493 13013 13454 17732 20956 21142 24986 26026 26908 31031 36673 42284 49972 52052 57629 62062 73346 73997 87451 115258 124124 137423 146692 147994 162409 174902 230516 274846 295988 324818 349804 403403 549692 649636 806806 961961 1136863 1613612 1786499 1923922 2273726 3572998 3847844 4547452 7145996 12505493 25010986 50021972
• Sum of all divisors σ(n): 122115168
• Sum of proper divisors (its aliquot sum) s(n): 72093196
• 50021972 is an abundant number, because the sum of its proper divisors (72093196) is greater than itself. Its abundance is 22071224

Bases of 50021972

• Binary: 10111110110100011001010100₂
• Hexadecimal: 0x2FB4654
• Base-36: TS578

Squares and roots of 50021972

• 50021972 squared (50021972²) is 2502197682768784
• 50021972 cubed (50021972³) is 125164862425924995722048
• The square root of 50021972 is 7072.6212962381
• The cube root of 50021972 is 368.4571056547

Scales and comparisons

• 50,021,972 seconds is equal to 1 year, 30 weeks, 4 days, 22 hours, 59 minutes, 32 seconds.
• To count from 1 to 50,021,972 would take you about 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 50021972 cubic inches would be around 30.7 feet tall.

Recreational maths with 50021972

• 50021972 backwards is 27912005
• 50021972 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 50021972's digits is 26
• More coming soon!