27728376066

Names of 27728376066

• Cardinal: 27728376066 can be written as Twenty-seven billion, seven hundred twenty-eight million, three hundred seventy-six thousand and sixty-six.

Scientific notation

• Scientific notation: 2.7728376066 × 10¹⁰

Factors of 27728376066

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21882

Divisors of 27728376066

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 114 171 197 342 361 394 591 722 1083 1182 1773 2166 3249 3546 3743 6498 7486 11229 21661 22458 33687 43322 64983 67374 71117 129966 142234 194949 213351 389898 411559 426702 640053 823118 1234677 1280106 2469354 3704031 4267217 7408062 7819621 8534434 12801651 15639242 23458863 25603302 38404953 46917726 70376589 76809906 81077123 140753178 162154246 243231369 486462738 729694107 1459388214 1540465337 3080930674 4621396011 9242792022 13864188033 27728376066
• Sum of all divisors σ(n): 63731380284
• Sum of proper divisors (its aliquot sum) s(n): 36003004218
• 27728376066 is an abundant number, because the sum of its proper divisors (36003004218) is greater than itself. Its abundance is 8274628152

Bases of 27728376066

• Binary: 11001110100101111010111000100000010₂
• Hexadecimal: 0x674BD7102
• Base-36: CQKRBWI

Squares and roots of 27728376066

• 27728376066 squared (27728376066²) is 768862839257521636356
• 27728376066 cubed (27728376066³) is 21319317950105068152010865855496
• The square root of 27728376066 is 166518.3955783863
• The cube root of 27728376066 is 3026.7378786417

Scales and comparisons

• 27,728,376,066 seconds is equal to 881 years, 35 weeks, 1 day, 6 hours, 41 minutes, 6 seconds.
• To count from 1 to 27,728,376,066 would take you about one thousand, seven hundred sixty-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 27728376066 cubic inches would be around 252.2 feet tall.

Recreational maths with 27728376066

• 27728376066 backwards is 66067382772
• The number of decimal digits it has is: 11
• The sum of 27728376066's digits is 54
• More coming soon!