381904593616

Names of 381904593616

• Cardinal: 381904593616 can be written as Three hundred eighty-one billion, nine hundred four million, five hundred ninety-three thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 3.81904593616 × 10¹¹

Factors of 381904593616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1854

Divisors of 381904593616

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 433 728 866 1399 1456 1732 2798 3031 3464 5596 5629 6062 6928 9793 11192 11258 12124 18187 19586 22384 22516 24248 36374 39172 39403 45032 48496 72748 78344 78806 90064 127309 145496 156688 157612 187489 254618 290992 315224 374978 509236 605767 630448 749956 1018472 1211534 1312423 1499912 2036944 2423068 2437357 2624846 2999824 4240369 4846136 4874714 5249692 7874971 8480738 9692272 9749428 10499384 15749942 16961476 17061499 19498856 20998768 31499884 33922952 34122998 38997712 55124797 62999768 67845904 68245996 110249594 125999536 136491992 220499188 262297111 272983984 440998376 524594222 881996752 1049188444 1836079777 2098376888 3409862443 3672159554 4196753776 6819724886 7344319108 13639449772 14688638216 23869037101 27278899544 29377276432 47738074202 54557799088 95476148404 190952296808 381904593616
• Sum of all divisors σ(n): 913456118400
• Sum of proper divisors (its aliquot sum) s(n): 531551524784
• 381904593616 is an abundant number, because the sum of its proper divisors (531551524784) is greater than itself. Its abundance is 149646931168

Bases of 381904593616

• Binary: 101100011101011010010011010001011010000₂
• Hexadecimal: 0x58EB49A2D0
• Base-36: 4VG04UDS

Squares and roots of 381904593616

• 381904593616 squared (381904593616²) is 145851118625002107955456
• 381904593616 cubed (381904593616³) is 55701212186920438735871784309968896
• The square root of 381904593616 is 617984.2988426163
• The cube root of 381904593616 is 7255.2373958809

Scales and comparisons

• 381,904,593,616 seconds is equal to 12,143 years, 20 weeks, 1 hour, 20 minutes, 16 seconds.
• To count from 1 to 381,904,593,616 would take you about twenty-four thousand, two hundred eighty-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 381904593616 cubic inches would be around 604.6 feet tall.

Recreational maths with 381904593616

• 381904593616 backwards is 616395409183
• The number of decimal digits it has is: 12
• The sum of 381904593616's digits is 55
• More coming soon!