121422557184

Names of 121422557184

• Cardinal: 121422557184 can be written as One hundred twenty-one billion, four hundred twenty-two million, five hundred fifty-seven thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.21422557184 × 10¹¹

Factors of 121422557184

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 38711

Divisors of 121422557184

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 257 384 512 514 768 771 1024 1028 1536 1542 2048 2056 3072 3084 4096 4112 6144 6168 8224 12288 12336 16448 24672 32896 38449 49344 65792 76898 98688 115347 131584 153796 197376 230694 263168 307592 394752 461388 526336 615184 789504 922776 1052672 1230368 1579008 1845552 2460736 3158016 3691104 4921472 7382208 9842944 9881393 14764416 19685888 19762786 29528832 29644179 39371776 39525572 59057664 59288358 78743552 79051144 118115328 118576716 157487104 158102288 236230656 237153432 316204576 472461312 474306864 632409152 948613728 1264818304 1897227456 2529636608 3794454912 5059273216 7588909824 10118546432 15177819648 20237092864 30355639296 40474185728 60711278592 121422557184
• Sum of all divisors σ(n): 325022156400
• Sum of proper divisors (its aliquot sum) s(n): 203599599216
• 121422557184 is an abundant number, because the sum of its proper divisors (203599599216) is greater than itself. Its abundance is 82177042032

Bases of 121422557184

• Binary: 1110001000101010110010011000000000000₂
• Hexadecimal: 0x1C45593000
• Base-36: 1JS3USQO

Squares and roots of 121422557184

• 121422557184 squared (121422557184²) is 14743437393101750009856
• 121422557184 cubed (121422557184³) is 1790185869952621127702212723605504
• The square root of 121422557184 is 348457.3965121131
• The cube root of 121422557184 is 4951.8383429193

Scales and comparisons

• 121,422,557,184 seconds is equal to 3,860 years, 44 weeks, 5 days, 16 hours, 6 minutes, 24 seconds.
• To count from 1 to 121,422,557,184 would take you about seven thousand, seven hundred twenty-one 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 121422557184 cubic inches would be around 412.7 feet tall.

Recreational maths with 121422557184

• 121422557184 backwards is 481755224121
• The number of decimal digits it has is: 12
• The sum of 121422557184's digits is 42
• More coming soon!