3948287698920

Names of 3948287698920

• Cardinal: 3948287698920 can be written as Three trillion, nine hundred forty-eight billion, two hundred eighty-seven million, six hundred ninety-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.94828769892 × 10¹²

Factors of 3948287698920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1061367702

Divisors of 3948287698920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 1061367661 2122735322 3184102983 4245470644 5306838305 6368205966 8490941288 10613676610 12736411932 15920514915 21227353220 25472823864 31841029830 32902397491 42454706440 63682059660 65804794982 98707192473 127364119320 131609589964 164511987455 197414384946 263219179928 329023974910 394828769892 493535962365 658047949820 789657539784 987071924730 1316095899640 1974143849460 3948287698920
• Sum of all divisors σ(n): 12226955466240
• Sum of proper divisors (its aliquot sum) s(n): 8278667767320
• 3948287698920 is an abundant number, because the sum of its proper divisors (8278667767320) is greater than itself. Its abundance is 4330380068400

Bases of 3948287698920

• Binary: 111001011101001000010010010010011111101000₂
• Hexadecimal: 0x397484927E8
• Base-36: 1EDTGJY7C

Squares and roots of 3948287698920

• 3948287698920 squared (3948287698920²) is 15588975753442988569166400
• 3948287698920 cubed (3948287698920³) is 61549761206081090605161868718580288000
• The square root of 3948287698920 is 1987029.8686532117
• The cube root of 3948287698920 is 15805.3067936347

Scales and comparisons

• 3,948,287,698,920 seconds is equal to 125,543 years, 17 weeks, 3 days, 7 hours, 2 minutes.
• To count from 1 to 3,948,287,698,920 would take you about three hundred thirteen thousand, eight hundred fifty-eight 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 3948287698920 cubic inches would be around 1317.1 feet tall.

Recreational maths with 3948287698920

• 3948287698920 backwards is 0298967828493
• The number of decimal digits it has is: 13
• The sum of 3948287698920's digits is 75
• More coming soon!