30749702639968

Names of 30749702639968

• Cardinal: 30749702639968 can be written as Thirty trillion, seven hundred forty-nine billion, seven hundred two million, six hundred thirty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0749702639968 × 10¹³

Factors of 30749702639968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2548881231

Divisors of 30749702639968

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 104 116 208 232 377 416 464 754 928 1508 3016 6032 12064 2548881187 5097762374 10195524748 20391049496 33135455431 40782098992 66270910862 73917554423 81564197984 132541821724 147835108846 265083643448 295670217692 530167286896 591340435384 960928207499 1060334573792 1182680870768 1921856414998 2365361741536 3843712829996 7687425659992 15374851319984 30749702639968
• Sum of all divisors σ(n): 67443396234480
• Sum of proper divisors (its aliquot sum) s(n): 36693693594512
• 30749702639968 is an abundant number, because the sum of its proper divisors (36693693594512) is greater than itself. Its abundance is 5943990954544

Bases of 30749702639968

• Binary: 110111111011101111001000110100101000101100000₂
• Hexadecimal: 0x1BF7791A5160
• Base-36: AWE7V0NDS

Squares and roots of 30749702639968

• 30749702639968 squared (30749702639968²) is 945544212446454988631041024
• 30749702639968 cubed (30749702639968³) is 29075203365671220407750805602004910047232
• The square root of 30749702639968 is 5545241.4410887467
• The cube root of 30749702639968 is 31329.0317931699

Scales and comparisons

• 30,749,702,639,968 seconds is equal to 977,745 years, 22 weeks, 2 days, 2 hours, 39 minutes, 28 seconds.
• To count from 1 to 30,749,702,639,968 would take you about two million, four hundred forty-four thousand, three hundred sixty-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 30749702639968 cubic inches would be around 2610.8 feet tall.

Recreational maths with 30749702639968

• 30749702639968 backwards is 86993620794703
• The number of decimal digits it has is: 14
• The sum of 30749702639968's digits is 73
• More coming soon!