121319424

Names of 121319424

• Cardinal: 121319424 can be written as One hundred twenty-one million, three hundred nineteen thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.21319424 × 10⁸

Factors of 121319424

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1102

Divisors of 121319424

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1097 1152 1536 1728 2048 2194 2304 3072 3291 3456 4096 4388 4608 6144 6582 6912 8776 9216 9873 12288 13164 13824 17552 18432 19746 26328 27648 29619 35104 36864 39492 52656 55296 59238 70208 78984 105312 110592 118476 140416 157968 210624 236952 280832 315936 421248 473904 561664 631872 842496 947808 1123328 1263744 1684992 1895616 2246656 2527488 3369984 3791232 4493312 5054976 6739968 7582464 10109952 13479936 15164928 20219904 30329856 40439808 60659712 121319424
• Sum of all divisors σ(n): 359748720
• Sum of proper divisors (its aliquot sum) s(n): 238429296
• 121319424 is an abundant number, because the sum of its proper divisors (238429296) is greater than itself. Its abundance is 117109872

Bases of 121319424

• Binary: 111001110110011000000000000₂
• Hexadecimal: 0x73B3000
• Base-36: 208AO0

Squares and roots of 121319424

• 121319424 squared (121319424²) is 14718402639691776
• 121319424 cubed (121319424³) is 1785628130447485801857024
• The square root of 121319424 is 11014.5097031145
• The cube root of 121319424 is 495.0435957929

Scales and comparisons

• 121,319,424 seconds is equal to 3 years, 44 weeks, 4 days, 3 hours, 50 minutes, 24 seconds.
• To count from 1 to 121,319,424 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 121319424 cubic inches would be around 41.3 feet tall.

Recreational maths with 121319424

• 121319424 backwards is 424913121
• 121319424 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 121319424's digits is 27
• More coming soon!