381974241672

Names of 381974241672

• Cardinal: 381974241672 can be written as Three hundred eighty-one billion, nine hundred seventy-four million, two hundred forty-one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.81974241672 × 10¹¹

Factors of 381974241672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6881193

Divisors of 381974241672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 257 514 771 1028 1542 2056 2313 3084 4626 6168 6939 9252 13878 18504 27756 55512 6880931 13761862 20642793 27523724 41285586 55047448 61928379 82571172 123856758 165142344 185785137 247713516 371570274 495427032 743140548 1486281096 1768399267 3536798534 5305197801 7073597068 10610395602 14147194136 15915593403 21220791204 31831186806 42441582408 47746780209 63662373612 95493560418 127324747224 190987120836 381974241672
• Sum of all divisors σ(n): 1065168273600
• Sum of proper divisors (its aliquot sum) s(n): 683194031928
• 381974241672 is an abundant number, because the sum of its proper divisors (683194031928) is greater than itself. Its abundance is 301219790256

Bases of 381974241672

• Binary: 101100011101111011100000110000110001000₂
• Hexadecimal: 0x58EF706188
• Base-36: 4VH5LN60

Squares and roots of 381974241672

• 381974241672 squared (381974241672²) is 145904321300899461355584
• 381974241672 cubed (381974241672³) is 55731692485578908282812467542696448
• The square root of 381974241672 is 618040.6472652103
• The cube root of 381974241672 is 7255.6784156835

Scales and comparisons

• 381,974,241,672 seconds is equal to 12,145 years, 31 weeks, 1 day, 4 hours, 1 minute, 12 seconds.
• To count from 1 to 381,974,241,672 would take you about twenty-four thousand, two hundred ninety-one 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 381974241672 cubic inches would be around 604.6 feet tall.

Recreational maths with 381974241672

• 381974241672 backwards is 276142479183
• 381974241672 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381974241672's digits is 54
• More coming soon!