121224384

Names of 121224384

• Cardinal: 121224384 can be written as One hundred twenty-one million, two hundred twenty-four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.21224384 × 10⁸

Factors of 121224384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 109

Divisors of 121224384

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 73 93 96 108 124 144 146 186 192 216 219 248 279 288 292 372 432 438 496 558 576 584 657 744 837 864 876 961 992 1116 1168 1314 1488 1674 1728 1752 1922 1971 1984 2232 2263 2336 2628 2883 2976 3348 3504 3844 3942 4464 4526 4672 5256 5766 5952 6696 6789 7008 7688 7884 8649 8928 9052 10512 11532 13392 13578 14016 15376 15768 17298 17856 18104 20367 21024 23064 25947 26784 27156 30752 31536 34596 36208 40734 42048 46128 51894 53568 54312 61101 61504 63072 69192 70153 72416 81468 92256 103788 108624 122202 126144 138384 140306 144832 162936 184512 207576 210459 217248 244404 276768 280612 325872 415152 420918 434496 488808 553536 561224 631377 651744 830304 841836 977616 1122448 1262754 1303488 1660608 1683672 1894131 1955232 2244896 2525508 3367344 3788262 3910464 4489792 5051016 6734688 7576524 10102032 13469376 15153048 20204064 30306096 40408128 60612192 121224384
• Sum of all divisors σ(n): 373288560
• Sum of proper divisors (its aliquot sum) s(n): 252064176
• 121224384 is an abundant number, because the sum of its proper divisors (252064176) is greater than itself. Its abundance is 130839792

Bases of 121224384

• Binary: 111001110011011110011000000₂
• Hexadecimal: 0x739BCC0
• Base-36: 2069C0

Squares and roots of 121224384

• 121224384 squared (121224384²) is 14695351276179456
• 121224384 cubed (121224384³) is 1781434906118468427055104
• The square root of 121224384 is 11010.1945486899
• The cube root of 121224384 is 494.9142918641

Scales and comparisons

• 121,224,384 seconds is equal to 3 years, 44 weeks, 3 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 121,224,384 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 121224384 cubic inches would be around 41.2 feet tall.

Recreational maths with 121224384

• 121224384 backwards is 483422121
• 121224384 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 121224384's digits is 27
• More coming soon!