90129650970312

Names of 90129650970312

• Cardinal: 90129650970312 can be written as Ninety trillion, one hundred twenty-nine billion, six hundred fifty million, nine hundred seventy thousand, three hundred twelve.

Scientific notation

• Scientific notation: 9.0129650970312 × 10¹³

Factors of 90129650970312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2125

Divisors of 90129650970312

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 991 1129 1982 2258 2973 3387 3964 4516 5946 6774 7928 8919 9032 10161 11892 13548 17838 20322 23784 27096 35676 40644 71352 81288 982081 1118839 1274641 1964162 2237678 2549282 2946243 3356517 3823923 3928324 4475356 5098564 5892486 6713034 7647846 7856648 8838729 8950712 10069551 10197128 11471769 11784972 13426068 15295692 17677458 20139102 22943538 23569944 26852136 30591384 35354916 40278204 45887076 70709832 80556408 91774152 1108769449 1263169231 2217538898 2526338462 3326308347 3789507693 4435077796 5052676924 6652616694 7579015386 8870155592 9978925041 10105353848 11368523079 13305233388 15158030772 19957850082 22737046158 26610466776 30316061544 39915700164 45474092316 79831400328 90948184632 1251800707921 2503601415842 3755402123763 5007202831684 7510804247526 10014405663368 11266206371289 15021608495052 22532412742578 30043216990104 45064825485156 90129650970312
• Sum of all divisors σ(n): 244564324735185
• Sum of proper divisors (its aliquot sum) s(n): 154434673764873
• 90129650970312 is an abundant number, because the sum of its proper divisors (154434673764873) is greater than itself. Its abundance is 64305022794561

Bases of 90129650970312

• Binary: 10100011111100011110001110101000110111011001000₂
• Hexadecimal: 0x51F8F1D46EC8
• Base-36: VY4ZN3XE0

Squares and roots of 90129650970312

• 90129650970312 squared (90129650970312²) is 8123353984030262843105377344
• 90129650970312 cubed (90129650970312³) is 732155059288941030409464972951914501411328
• The square root of 90129650970312 is 9493663.7274717077
• The cube root of 90129650970312 is 44835.5563432855

Scales and comparisons

• 90,129,650,970,312 seconds is equal to 2,865,844 years, 5 weeks, 5 days, 14 hours, 25 minutes, 12 seconds.
• To count from 1 to 90,129,650,970,312 would take you about seven million, one hundred sixty-four thousand, six hundred ten 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 90129650970312 cubic inches would be around 3736.3 feet tall.

Recreational maths with 90129650970312

• 90129650970312 backwards is 21307905692109
• The number of decimal digits it has is: 14
• The sum of 90129650970312's digits is 54
• More coming soon!