121456408032

Names of 121456408032

• Cardinal: 121456408032 can be written as One hundred twenty-one billion, four hundred fifty-six million, four hundred eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.21456408032 × 10¹¹

Factors of 121456408032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 22196005

Divisors of 121456408032

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 72 76 96 114 144 152 171 228 288 304 342 456 608 684 912 1368 1824 2736 5472 22195981 44391962 66587943 88783924 133175886 177567848 199763829 266351772 355135696 399527658 421723639 532703544 710271392 799055316 843447278 1065407088 1265170917 1598110632 1686894556 2130814176 2530341834 3196221264 3373789112 3795512751 5060683668 6392442528 6747578224 7591025502 10121367336 13495156448 15182051004 20242734672 30364102008 40485469344 60728204016 121456408032
• Sum of all divisors σ(n): 363570185160
• Sum of proper divisors (its aliquot sum) s(n): 242113777128
• 121456408032 is an abundant number, because the sum of its proper divisors (242113777128) is greater than itself. Its abundance is 120657369096

Bases of 121456408032

• Binary: 1110001000111010111011011010111100000₂
• Hexadecimal: 0x1C475DB5E0
• Base-36: 1JSO0C80

Squares and roots of 121456408032

• 121456408032 squared (121456408032²) is 14751659052035674113024
• 121456408032 cubed (121456408032³) is 1791683520972991155291622629408768
• The square root of 121456408032 is 348505.9655615669
• The cube root of 121456408032 is 4952.2984670685

Scales and comparisons

• 121,456,408,032 seconds is equal to 3,861 years, 48 weeks, 5 days, 11 hours, 7 minutes, 12 seconds.
• To count from 1 to 121,456,408,032 would take you about seven thousand, seven hundred twenty-three 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 121456408032 cubic inches would be around 412.7 feet tall.

Recreational maths with 121456408032

• 121456408032 backwards is 230804654121
• 121456408032 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121456408032's digits is 36
• More coming soon!