40232549129220

Names of 40232549129220

• Cardinal: 40232549129220 can be written as Forty trillion, two hundred thirty-two billion, five hundred forty-nine million, one hundred twenty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.023254912922 × 10¹³

Factors of 40232549129220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31930594564

Divisors of 40232549129220

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 31930594547 63861189094 95791783641 127722378188 159652972735 191583567282 223514161829 287375350923 319305945470 383167134564 447028323658 478958918205 574750701846 638611890940 670542485487 894056647316 957917836410 1117570809145 1149501403692 1341084970974 1436876754615 1915835672820 2011627456461 2235141618290 2682169941948 2873753509230 3352712427435 4023254912922 4470283236580 5747507018460 6705424854870 8046509825844 10058137282305 13410849709740 20116274564610 40232549129220
• Sum of all divisors σ(n): 139472836985664
• Sum of proper divisors (its aliquot sum) s(n): 99240287856444
• 40232549129220 is an abundant number, because the sum of its proper divisors (99240287856444) is greater than itself. Its abundance is 59007738727224

Bases of 40232549129220

• Binary: 1001001001011101011110110011001001110000000100₂
• Hexadecimal: 0x24975ECC9C04
• Base-36: E9EKSZ7D0

Squares and roots of 40232549129220

• 40232549129220 squared (40232549129220²) is 1618658009435100980257808400
• 40232549129220 cubed (40232549129220³) is 65122737888003150487374057754525601448000
• The square root of 40232549129220 is 6342913.2998347061
• The cube root of 40232549129220 is 34265.6664802765

Scales and comparisons

• 40,232,549,129,220 seconds is equal to 1,279,270 years, 31 weeks, 6 days, 19 hours, 27 minutes.
• To count from 1 to 40,232,549,129,220 would take you about three million, one hundred ninety-eight thousand, one hundred seventy-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 40232549129220 cubic inches would be around 2855.5 feet tall.

Recreational maths with 40232549129220

• 40232549129220 backwards is 02292194523204
• 40232549129220 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40232549129220's digits is 45
• More coming soon!