121336992

Names of 121336992

• Cardinal: 121336992 can be written as One hundred twenty-one million, three hundred thirty-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.21336992 × 10⁸

Factors of 121336992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 584

Divisors of 121336992

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 139 144 168 224 252 278 288 336 417 433 504 556 672 834 866 973 1008 1112 1251 1299 1668 1732 1946 2016 2224 2502 2598 2919 3031 3336 3464 3892 3897 4448 5004 5196 5838 6062 6672 6928 7784 7794 8757 9093 10008 10392 11676 12124 13344 13856 15568 15588 17514 18186 20016 20784 23352 24248 27279 31136 31176 35028 36372 40032 41568 46704 48496 54558 60187 62352 70056 72744 93408 96992 109116 120374 124704 140112 145488 180561 218232 240748 280224 290976 361122 421309 436464 481496 541683 722244 842618 872928 962992 1083366 1263927 1444488 1685236 1925984 2166732 2527854 2888976 3370472 3791781 4333464 5055708 5777952 6740944 7583562 8666928 10111416 13481888 15167124 17333856 20222832 30334248 40445664 60668496 121336992
• Sum of all divisors σ(n): 398099520
• Sum of proper divisors (its aliquot sum) s(n): 276762528
• 121336992 is an abundant number, because the sum of its proper divisors (276762528) is greater than itself. Its abundance is 155425536

Bases of 121336992

• Binary: 111001110110111010010100000₂
• Hexadecimal: 0x73B74A0
• Base-36: 208O80

Squares and roots of 121336992

• 121336992 squared (121336992²) is 14722665627608064
• 121336992 cubed (121336992³) is 1786403961475754640703488
• The square root of 121336992 is 11015.3071677553
• The cube root of 121336992 is 495.0674900325

Scales and comparisons

• 121,336,992 seconds is equal to 3 years, 44 weeks, 4 days, 8 hours, 43 minutes, 12 seconds.
• To count from 1 to 121,336,992 would take you about 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 121336992 cubic inches would be around 41.3 feet tall.

Recreational maths with 121336992

• 121336992 backwards is 299633121
• 121336992 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 121336992's digits is 36
• More coming soon!