72308968496

Names of 72308968496

• Cardinal: 72308968496 can be written as Seventy-two billion, three hundred eight million, nine hundred sixty-eight thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 7.2308968496 × 10¹⁰

Factors of 72308968496

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8692

Divisors of 72308968496

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 71 76 142 152 284 304 409 568 818 1136 1349 1636 2698 3272 5396 6544 7771 8191 10792 15542 16382 21584 29039 31084 32764 58078 62168 65528 116156 124336 131056 155629 232312 311258 464624 551741 581561 622516 1103482 1163122 1245032 2206964 2326244 2490064 3350119 4413928 4652488 6700238 8827856 9304976 11049659 13400476 22099318 26800952 44198636 53601904 63652261 88397272 127304522 176794544 237858449 254609044 475716898 509218088 951433796 1018436176 1902867592 3805735184 4519310531 9038621062 18077242124 36154484248 72308968496
• Sum of all divisors σ(n): 149933260800
• Sum of proper divisors (its aliquot sum) s(n): 77624292304
• 72308968496 is an abundant number, because the sum of its proper divisors (77624292304) is greater than itself. Its abundance is 5315323808

Bases of 72308968496

• Binary: 1000011010101111100110100110000110000₂
• Hexadecimal: 0x10D5F34C30
• Base-36: X7UW568

Squares and roots of 72308968496

• 72308968496 squared (72308968496²) is 5228586924955520502016
• 72308968496 cubed (72308968496³) is 378073727235206248181557048487936
• The square root of 72308968496 is 268903.2697755829
• The cube root of 72308968496 is 4166.1098985065

Scales and comparisons

• 72,308,968,496 seconds is equal to 2,299 years, 10 weeks, 3 days, 8 hours, 34 minutes, 56 seconds.
• To count from 1 to 72,308,968,496 would take you about four thousand, five hundred ninety-eight 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 72308968496 cubic inches would be around 347.2 feet tall.

Recreational maths with 72308968496

• 72308968496 backwards is 69486980327
• The number of decimal digits it has is: 11
• The sum of 72308968496's digits is 62
• More coming soon!