27664381143

Names of 27664381143

• Cardinal: 27664381143 can be written as Twenty-seven billion, six hundred sixty-four million, three hundred eighty-one thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 2.7664381143 × 10¹⁰

Factors of 27664381143

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 316

Divisors of 27664381143

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 27 43 49 63 129 147 189 263 301 387 441 789 903 1161 1323 1841 1849 2107 2367 2709 5523 5547 6321 7101 8127 11309 12887 12943 16569 16641 18963 33927 38661 38829 49707 49923 56889 79163 79507 90601 101781 115983 116487 237489 238521 271803 305343 347949 349461 486287 554141 556549 712467 715563 815409 1458861 1662423 1669647 2137401 2146689 2446227 3404009 3895843 4376583 4987269 5008941 10212027 11687529 13129749 14961807 15026823 20910341 23828063 30636081 35062587 62731023 71484189 91908243 105187761 146372387 188193069 214452567 439117161 564579207 643357701 1024606709 1317351483 3073820127 3952054449 9221460381 27664381143
• Sum of all divisors σ(n): 48996288000
• Sum of proper divisors (its aliquot sum) s(n): 21331906857
• 27664381143 is a deficient number, because the sum of its proper divisors (21331906857) is less than itself. Its deficiency is 6332474286

Bases of 27664381143

• Binary: 11001110000111011001111010011010111₂
• Hexadecimal: 0x670ECF4D7
• Base-36: CPINP3R

Squares and roots of 27664381143

• 27664381143 squared (27664381143²) is 765317984025173986449
• 27664381143 cubed (27664381143³) is 21172048405664798468013853131207
• The square root of 27664381143 is 166326.1288643489
• The cube root of 27664381143 is 3024.4075935937

Scales and comparisons

• 27,664,381,143 seconds is equal to 879 years, 33 weeks, 2 days, 14 hours, 19 minutes, 3 seconds.
• To count from 1 to 27,664,381,143 would take you about one thousand, seven hundred fifty-nine 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 27664381143 cubic inches would be around 252 feet tall.

Recreational maths with 27664381143

• 27664381143 backwards is 34118346672
• The number of decimal digits it has is: 11
• The sum of 27664381143's digits is 45
• More coming soon!