30738749038648

Names of 30738749038648

• Cardinal: 30738749038648 can be written as Thirty trillion, seven hundred thirty-eight billion, seven hundred forty-nine million, thirty-eight thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.0738749038648 × 10¹³

Factors of 30738749038648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 245367

Divisors of 30738749038648

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2744 60647 121294 184711 242588 369422 424529 485176 738844 849058 1292977 1477688 1698116 2585954 2971703 3396232 5171908 5943406 9050839 10343816 11886812 18101678 20801921 23773624 36203356 41603842 63355873 72406712 83207684 126711746 166415368 253423492 506846984 11202168017 22404336034 44808672068 78415176119 89617344136 156830352238 313660704476 548906232833 627321408952 1097812465666 2195624931332 3842343629831 4391249862664 7684687259662 15369374519324 30738749038648
• Sum of all divisors σ(n): 67214480256000
• Sum of proper divisors (its aliquot sum) s(n): 36475731217352
• 30738749038648 is an abundant number, because the sum of its proper divisors (36475731217352) is greater than itself. Its abundance is 5736982178704

Bases of 30738749038648

• Binary: 110111111010011101100001101111010000000111000₂
• Hexadecimal: 0x1BF4EC37A038
• Base-36: AW96PIYIG

Squares and roots of 30738749038648

• 30738749038648 squared (30738749038648²) is 944870692460983344197667904
• 30738749038648 cubed (30738749038648³) is 29044143089531721832704804372963565153792
• The square root of 30738749038648 is 5544253.6953721733
• The cube root of 30738749038648 is 31325.3113617521

Scales and comparisons

• 30,738,749,038,648 seconds is equal to 977,397 years, 7 weeks, 1 day, 7 hours, 37 minutes, 28 seconds.
• To count from 1 to 30,738,749,038,648 would take you about two million, four hundred forty-three thousand, four hundred ninety-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 30738749038648 cubic inches would be around 2610.4 feet tall.

Recreational maths with 30738749038648

• 30738749038648 backwards is 84683094783703
• The number of decimal digits it has is: 14
• The sum of 30738749038648's digits is 70
• More coming soon!