3930168220

Names of 3930168220

• Cardinal: 3930168220 can be written as Three billion, nine hundred thirty million, one hundred sixty-eight thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.93016822 × 10⁹

Factors of 3930168220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2121

Divisors of 3930168220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 31 44 55 62 110 124 155 220 310 331 341 620 662 682 1324 1364 1655 1705 1741 3310 3410 3482 3641 6620 6820 6964 7282 8705 10261 14564 17410 18205 19151 20522 34820 36410 38302 41044 51305 53971 72820 76604 95755 102610 107942 112871 191510 205220 215884 225742 269855 383020 451484 539710 564355 576271 593681 1079420 1128710 1152542 1187362 2257420 2305084 2374724 2881355 2968405 5762710 5936810 6338981 11525420 11873620 12677962 17864401 25355924 31694905 35728802 63389810 71457604 89322005 126779620 178644010 196508411 357288020 393016822 786033644 982542055 1965084110 3930168220
• Sum of all divisors σ(n): 9327532032
• Sum of proper divisors (its aliquot sum) s(n): 5397363812
• 3930168220 is an abundant number, because the sum of its proper divisors (5397363812) is greater than itself. Its abundance is 1467195592

Bases of 3930168220

• Binary: 11101010010000011001101110011100₂
• Hexadecimal: 0xEA419B9C
• Base-36: 1SZX57G

Squares and roots of 3930168220

• 3930168220 squared (3930168220²) is 15446222237497968400
• 3930168220 cubed (3930168220³) is 60706251756871807720244248000
• The square root of 3930168220 is 62691.0537477239
• The cube root of 3930168220 is 1578.1091812655

Scales and comparisons

• 3,930,168,220 seconds is equal to 124 years, 50 weeks, 2 days, 1 hour, 23 minutes, 40 seconds.
• To count from 1 to 3,930,168,220 would take you about two hundred forty-nine 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 3930168220 cubic inches would be around 131.5 feet tall.

Recreational maths with 3930168220

• 3930168220 backwards is 0228610393
• The number of decimal digits it has is: 10
• The sum of 3930168220's digits is 34
• More coming soon!