90215473240320

Names of 90215473240320

• Cardinal: 90215473240320 can be written as Ninety trillion, two hundred fifteen billion, four hundred seventy-three million, two hundred forty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.021547324032 × 10¹³

Factors of 90215473240320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 23493612833

Divisors of 90215473240320

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 23493612823 46987225646 70480838469 93974451292 117468064115 140961676938 187948902584 234936128230 281923353876 352404192345 375897805168 469872256460 563846707752 704808384690 751795610336 939744512920 1127693415504 1409616769380 1503591220672 1879489025840 2255386831008 2819233538760 3007182441344 3758978051680 4510773662016 5638467077520 6014364882688 7517956103360 9021547324032 11276934155040 15035912206720 18043094648064 22553868310080 30071824413440 45107736620160 90215473240320
• Sum of all divisors σ(n): 288125667673536
• Sum of proper divisors (its aliquot sum) s(n): 197910194433216
• 90215473240320 is an abundant number, because the sum of its proper divisors (197910194433216) is greater than itself. Its abundance is 107694721192896

Bases of 90215473240320

• Binary: 10100100000110011101101001111000101100100000000₂
• Hexadecimal: 0x520CED3C5900
• Base-36: VZ8EZH0QO

Squares and roots of 90215473240320

• 90215473240320 squared (90215473240320²) is 8138831611974894000473702400
• 90215473240320 cubed (90215473240320³) is 734248545497591539367403812271075360768000
• The square root of 90215473240320 is 9498182.6282884243
• The cube root of 90215473240320 is 44849.7827696803

Scales and comparisons

• 90,215,473,240,320 seconds is equal to 2,868,572 years, 51 weeks, 4 days, 21 hours, 52 minutes.
• To count from 1 to 90,215,473,240,320 would take you about seven million, one hundred seventy-one thousand, four hundred thirty-two 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 90215473240320 cubic inches would be around 3737.5 feet tall.

Recreational maths with 90215473240320

• 90215473240320 backwards is 02304237451209
• The number of decimal digits it has is: 14
• The sum of 90215473240320's digits is 42
• More coming soon!