72697343028

Names of 72697343028

• Cardinal: 72697343028 can be written as Seventy-two billion, six hundred ninety-seven million, three hundred forty-three thousand and twenty-eight.

Scientific notation

• Scientific notation: 7.2697343028 × 10¹⁰

Factors of 72697343028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6843

Divisors of 72697343028

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 29 58 79 87 116 158 174 237 316 348 419 474 838 948 1257 1676 2291 2514 4582 5028 6311 6873 9164 12151 12622 13746 18933 24302 25244 27492 33101 36453 37866 48604 66202 72906 75732 99303 132404 145812 183019 198606 366038 397212 498569 549057 732076 959929 997138 1098114 1495707 1919858 1994276 2196228 2644309 2879787 2991414 3839716 5288618 5759574 5982828 7932927 10577236 11519148 14458501 15865854 28917002 31731708 43375503 57834004 76684961 86751006 153369922 173502012 208900411 230054883 306739844 417800822 460109766 626701233 835601644 920219532 1253402466 2506804932 6058111919 12116223838 18174335757 24232447676 36348671514 72697343028
• Sum of all divisors σ(n): 178149888000
• Sum of proper divisors (its aliquot sum) s(n): 105452544972
• 72697343028 is an abundant number, because the sum of its proper divisors (105452544972) is greater than itself. Its abundance is 32755201944

Bases of 72697343028

• Binary: 1000011101101000110010110110000110100₂
• Hexadecimal: 0x10ED196C34
• Base-36: XEA4CVO

Squares and roots of 72697343028

• 72697343028 squared (72697343028²) is 5284903683330700208784
• 72697343028 cubed (72697343028³) is 384198455937032598641401666757952
• The square root of 72697343028 is 269624.4481273907
• The cube root of 72697343028 is 4173.5553686275

Scales and comparisons

• 72,697,343,028 seconds is equal to 2,311 years, 28 weeks, 4 days, 10 hours, 23 minutes, 48 seconds.
• To count from 1 to 72,697,343,028 would take you about four thousand, six hundred twenty-three 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 72697343028 cubic inches would be around 347.8 feet tall.

Recreational maths with 72697343028

• 72697343028 backwards is 82034379627
• The number of decimal digits it has is: 11
• The sum of 72697343028's digits is 51
• More coming soon!