72628594037944

Names of 72628594037944

• Cardinal: 72628594037944 can be written as Seventy-two trillion, six hundred twenty-eight billion, five hundred ninety-four million, thirty-seven thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 7.2628594037944 × 10¹³

Factors of 72628594037944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1474857

Divisors of 72628594037944

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 392 138661 277322 554644 970627 1109288 1336187 1941254 2672374 3882508 5344748 6794389 7765016 9353309 10689496 13588778 18706618 27177556 37413236 54355112 65473163 74826472 130946326 261892652 523785304 185277025607 370554051214 741108102428 1296939179249 1482216204856 2593878358498 5187756716996 9078574254743 10375513433992 18157148509486 36314297018972 72628594037944
• Sum of all divisors σ(n): 158413117889880
• Sum of proper divisors (its aliquot sum) s(n): 85784523851936
• 72628594037944 is an abundant number, because the sum of its proper divisors (85784523851936) is greater than itself. Its abundance is 13155929813992

Bases of 72628594037944

• Binary: 10000100000111000101001100011000101010010111000₂
• Hexadecimal: 0x420E298C54B8
• Base-36: PQT45OBEG

Squares and roots of 72628594037944

• 72628594037944 squared (72628594037944²) is 5274912671928474742911747136
• 72628594037944 cubed (72628594037944³) is 383109491035099675565845706216250117328384
• The square root of 72628594037944 is 8522241.1393919147
• The cube root of 72628594037944 is 41722.3932689351

Scales and comparisons

• 72,628,594,037,944 seconds is equal to 2,309,364 years, 33 weeks, 6 hours, 59 minutes, 4 seconds.
• To count from 1 to 72,628,594,037,944 would take you about five million, seven hundred seventy-three thousand, four hundred eleven 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 72628594037944 cubic inches would be around 3476.9 feet tall.

Recreational maths with 72628594037944

• 72628594037944 backwards is 44973049582627
• The number of decimal digits it has is: 14
• The sum of 72628594037944's digits is 70
• More coming soon!