2729805056

Names of 2729805056

• Cardinal: 2729805056 can be written as Two billion, seven hundred twenty-nine million, eight hundred five thousand and fifty-six.

Scientific notation

• Scientific notation: 2.729805056 × 10⁹

Factors of 2729805056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 606

Divisors of 2729805056

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 127 128 136 176 187 254 256 272 352 374 449 508 544 704 748 898 1016 1088 1397 1408 1496 1796 2032 2159 2176 2794 2816 2992 3592 4064 4318 4352 4939 5588 5984 7184 7633 8128 8636 9878 11176 11968 14368 15266 16256 17272 19756 22352 23749 23936 28736 30532 32512 34544 39512 44704 47498 47872 57023 57472 61064 69088 79024 83963 89408 94996 114046 114944 122128 138176 158048 167926 178816 189992 228092 244256 276352 316096 335852 357632 379984 456184 488512 552704 627253 632192 671704 759968 912368 969391 977024 1254506 1264384 1343408 1519936 1824736 1938782 1954048 2509012 2686816 3039872 3649472 3877564 5018024 5373632 6079744 7298944 7755128 10036048 10663301 10747264 14597888 15510256 20072096 21326602 21494528 31020512 40144192 42653204 62041024 80288384 85306408 124082048 160576768 170612816 248164096 341225632 682451264 1364902528 2729805056
• Sum of all divisors σ(n): 6357657600
• Sum of proper divisors (its aliquot sum) s(n): 3627852544
• 2729805056 is an abundant number, because the sum of its proper divisors (3627852544) is greater than itself. Its abundance is 898047488

Bases of 2729805056

• Binary: 10100010101101011000010100000000₂
• Hexadecimal: 0xA2B58500
• Base-36: 1959728

Squares and roots of 2729805056

• 2729805056 squared (2729805056²) is 7451835643763163136
• 2729805056 cubed (2729805056³) is 20342058616825697595205615616
• The square root of 2729805056 is 52247.5363629713
• The cube root of 2729805056 is 1397.5817190809

Scales and comparisons

• 2,729,805,056 seconds is equal to 86 years, 41 weeks, 3 days, 23 hours, 10 minutes, 56 seconds.
• To count from 1 to 2,729,805,056 would take you about one hundred seventy-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 2729805056 cubic inches would be around 116.5 feet tall.

Recreational maths with 2729805056

• 2729805056 backwards is 6505089272
• 2729805056 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2729805056's digits is 44
• More coming soon!