27054123921

Names of 27054123921

• Cardinal: 27054123921 can be written as Twenty-seven billion, fifty-four million, one hundred twenty-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 2.7054123921 × 10¹⁰

Factors of 27054123921

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31965

Divisors of 27054123921

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 19 33 41 57 99 121 123 171 209 363 369 451 627 779 1089 1353 1881 2299 2337 4059 4961 6897 7011 8569 14883 20691 25707 31891 44649 77121 94259 95673 282777 287019 350801 605929 848331 1052403 1307531 1817787 3157209 3858811 3922593 5453361 6665219 11576433 11767779 14382841 19995657 24843089 34729299 43148523 59986971 73317409 74529267 129445569 158211251 219952227 223587801 273273979 474633753 659856681 819821937 1423901259 2459465811 3006013769 9018041307 27054123921
• Sum of all divisors σ(n): 46318665120
• Sum of proper divisors (its aliquot sum) s(n): 19264541199
• 27054123921 is a deficient number, because the sum of its proper divisors (19264541199) is less than itself. Its deficiency is 7789582722

Bases of 27054123921

• Binary: 11001001100100011010010101110010001₂
• Hexadecimal: 0x64C8D2B91
• Base-36: CFFBRM9

Squares and roots of 27054123921

• 27054123921 squared (27054123921²) is 731925621132824414241
• 27054123921 cubed (27054123921³) is 19801606455082328103610251158961
• The square root of 27054123921 is 164481.3786451221
• The cube root of 27054123921 is 3002.0032516965

Scales and comparisons

• 27,054,123,921 seconds is equal to 860 years, 12 weeks, 2 days, 10 hours, 25 minutes, 21 seconds.
• To count from 1 to 27,054,123,921 would take you about one thousand, seven hundred twenty 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 27054123921 cubic inches would be around 250.2 feet tall.

Recreational maths with 27054123921

• 27054123921 backwards is 12932145072
• The number of decimal digits it has is: 11
• The sum of 27054123921's digits is 36
• More coming soon!