38492949220

Names of 38492949220

• Cardinal: 38492949220 can be written as Thirty-eight billion, four hundred ninety-two million, nine hundred forty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.849294922 × 10¹⁰

Factors of 38492949220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8771

Divisors of 38492949220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 41 44 55 82 110 164 205 220 410 451 521 820 902 1042 1804 2084 2255 2605 4510 5210 5731 8191 9020 10420 11462 16382 21361 22924 28655 32764 40955 42722 57310 81910 85444 90101 106805 114620 163820 180202 213610 234971 335831 360404 427220 450505 469942 671662 901010 939884 1174855 1343324 1679155 1802020 2349710 3358310 3694141 4267511 4699420 6716620 7388282 8535022 14776564 17070044 18470705 21337555 36941410 42675110 46942621 73882820 85350220 93885242 174967951 187770484 234713105 349935902 469426210 699871804 874839755 938852420 1749679510 1924647461 3499359020 3849294922 7698589844 9623237305 19246474610 38492949220
• Sum of all divisors σ(n): 90519109632
• Sum of proper divisors (its aliquot sum) s(n): 52026160412
• 38492949220 is an abundant number, because the sum of its proper divisors (52026160412) is greater than itself. Its abundance is 13533211192

Bases of 38492949220

• Binary: 100011110110010110111100101011100100₂
• Hexadecimal: 0x8F65BCAE4
• Base-36: HOLPHPG

Squares and roots of 38492949220

• 38492949220 squared (38492949220²) is 1481707139653498608400
• 38492949220 cubed (38492949220³) is 57035277685593570328481865448000
• The square root of 38492949220 is 196196.2008296797
• The cube root of 38492949220 is 3376.4505653415

Scales and comparisons

• 38,492,949,220 seconds is equal to 1,223 years, 49 weeks, 5 days, 5 hours, 53 minutes, 40 seconds.
• To count from 1 to 38,492,949,220 would take you about two thousand, four hundred forty-seven 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 38492949220 cubic inches would be around 281.4 feet tall.

Recreational maths with 38492949220

• 38492949220 backwards is 02294929483
• The number of decimal digits it has is: 11
• The sum of 38492949220's digits is 52
• More coming soon!