1385747354748

Names of 1385747354748

• Cardinal: 1385747354748 can be written as One trillion, three hundred eighty-five billion, seven hundred forty-seven million, three hundred fifty-four thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.385747354748 × 10¹²

Factors of 1385747354748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 519932

Divisors of 1385747354748

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 73 146 219 292 438 876 3061 6122 9183 12244 18366 36732 223453 446906 516793 670359 893812 1033586 1340718 1550379 2067172 2681436 3100758 6201516 37725889 75451778 113177667 150903556 226355334 452710668 1581903373 3163806746 4745710119 6327613492 9491420238 18982840476 115478946229 230957892458 346436838687 461915784916 692873677374 1385747354748
• Sum of all divisors σ(n): 3278780928416
• Sum of proper divisors (its aliquot sum) s(n): 1893033573668
• 1385747354748 is an abundant number, because the sum of its proper divisors (1893033573668) is greater than itself. Its abundance is 507286218920

Bases of 1385747354748

• Binary: 10100001010100100111110101001010001111100₂
• Hexadecimal: 0x142A4FA947C
• Base-36: HOLQ724C

Squares and roots of 1385747354748

• 1385747354748 squared (1385747354748²) is 1920295731191079358143504
• 1385747354748 cubed (1385747354748³) is 2661044729831914695882306380179756992
• The square root of 1385747354748 is 1177177.7073781173
• The cube root of 1385747354748 is 11148.7972983293

Scales and comparisons

• 1,385,747,354,748 seconds is equal to 44,062 years, 24 weeks, 6 days, 12 hours, 45 minutes, 48 seconds.
• To count from 1 to 1,385,747,354,748 would take you about one hundred ten thousand, one hundred fifty-six 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 1385747354748 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385747354748

• 1385747354748 backwards is 8474537475831
• The number of decimal digits it has is: 13
• The sum of 1385747354748's digits is 66
• More coming soon!