90148092942

Names of 90148092942

• Cardinal: 90148092942 can be written as Ninety billion, one hundred forty-eight million, ninety-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 9.0148092942 × 10¹⁰

Factors of 90148092942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 320

Divisors of 90148092942

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 53 106 113 149 159 226 298 318 339 447 678 894 5989 7897 11978 12769 15794 16837 17967 22201 23691 25538 33674 35934 38307 44402 47382 50511 66603 76614 101022 133206 676757 892361 1176653 1353514 1784722 1902581 2030271 2353306 2508713 2677083 3529959 3805162 4060542 5017426 5354166 5707743 7059918 7526139 11415486 15052278 100836793 132961789 201673586 265923578 283484569 302510379 398885367 566969138 605020758 797770734 850453707 1700907414 15024682157 30049364314 45074046471 90148092942
• Sum of all divisors σ(n): 186590260584
• Sum of proper divisors (its aliquot sum) s(n): 96442167642
• 90148092942 is an abundant number, because the sum of its proper divisors (96442167642) is greater than itself. Its abundance is 6294074700

Bases of 90148092942

• Binary: 1010011111101001111101011110000001110₂
• Hexadecimal: 0x14FD3EBC0E
• Base-36: 15EVUHOU

Squares and roots of 90148092942

• 90148092942 squared (90148092942²) is 8126678661079470215364
• 90148092942 cubed (90148092942³) is 732604583248760199022754628360888
• The square root of 90148092942 is 300246.7201186385
• The cube root of 90148092942 is 4483.8614159305

Scales and comparisons

• 90,148,092,942 seconds is equal to 2,866 years, 22 weeks, 2 days, 16 hours, 55 minutes, 42 seconds.
• To count from 1 to 90,148,092,942 would take you about five thousand, seven 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 90148092942 cubic inches would be around 373.7 feet tall.

Recreational maths with 90148092942

• 90148092942 backwards is 24929084109
• The number of decimal digits it has is: 11
• The sum of 90148092942's digits is 48
• More coming soon!