30913643009788

Names of 30913643009788

• Cardinal: 30913643009788 can be written as Thirty trillion, nine hundred thirteen billion, six hundred forty-three million, nine thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0913643009788 × 10¹³

Factors of 30913643009788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 163734680

Divisors of 30913643009788

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 154 308 613 1226 2452 4291 6743 8582 13486 17164 26972 47201 94402 188804 163734047 327468094 654936188 1146138329 1801074517 2292276658 3602149034 4584553316 7204298068 12607521619 25215043238 50430086476 100368970811 200737941622 401475883244 702582795677 1104058678921 1405165591354 2208117357842 2810331182708 4416234715684 7728410752447 15456821504894 30913643009788
• Sum of all divisors σ(n): 67557978077184
• Sum of proper divisors (its aliquot sum) s(n): 36644335067396
• 30913643009788 is an abundant number, because the sum of its proper divisors (36644335067396) is greater than itself. Its abundance is 5730692057608

Bases of 30913643009788

• Binary: 111000001110110100100101101011101011011111100₂
• Hexadecimal: 0x1C1DA4B5D6FC
• Base-36: AYHJ4VQBG

Squares and roots of 30913643009788

• 30913643009788 squared (30913643009788²) is 955653324136614475463804944
• 30913643009788 cubed (30913643009788³) is 29542725703476517859769507946290714791872
• The square root of 30913643009788 is 5560003.8677853453
• The cube root of 30913643009788 is 31384.6094839783

Scales and comparisons

• 30,913,643,009,788 seconds is equal to 982,958 years, 11 weeks, 5 days, 2 hours, 16 minutes, 28 seconds.
• To count from 1 to 30,913,643,009,788 would take you about two million, four hundred fifty-seven thousand, three hundred ninety-five 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 30913643009788 cubic inches would be around 2615.4 feet tall.

Recreational maths with 30913643009788

• 30913643009788 backwards is 88790034631903
• The number of decimal digits it has is: 14
• The sum of 30913643009788's digits is 61
• More coming soon!