27454005621

Names of 27454005621

• Cardinal: 27454005621 can be written as Twenty-seven billion, four hundred fifty-four million, five thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 2.7454005621 × 10¹⁰

Factors of 27454005621

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 82

Divisors of 27454005621

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 21 27 29 43 49 63 81 87 129 147 189 203 243 261 301 387 441 567 609 783 903 1161 1247 1323 1421 1701 1827 1849 2107 2349 2709 3483 3741 3969 4263 5481 5547 6321 7047 8127 8729 10449 11223 11907 12789 12943 16443 16641 18963 24381 26187 33669 38367 38829 49329 49923 53621 56889 61103 73143 78561 79507 90601 101007 115101 116487 149769 160863 170667 183309 235683 238521 271803 303021 345303 349461 375347 449307 482589 512001 549927 556549 707049 715563 815409 1048383 1126041 1447767 1649781 1669647 2121147 2146689 2305703 2446227 2627429 3145149 3378123 3895843 4343301 4949343 5008941 6440067 6917109 7338681 7882287 10134369 11687529 13029903 14848029 15026823 16139921 19320201 20751327 22016043 23646861 30403107 35062587 45080469 48419763 62253981 70940583 91209321 105187761 112979447 135241407 145259289 186761943 212821749 315563283 338938341 435777867 560285829 638465247 946689849 1016815023 1307333601 3050445069 3922000803 9151335207 27454005621
• Sum of all divisors σ(n): 50666616000
• Sum of proper divisors (its aliquot sum) s(n): 23212610379
• 27454005621 is a deficient number, because the sum of its proper divisors (23212610379) is less than itself. Its deficiency is 4241395242

Bases of 27454005621

• Binary: 11001100100011000101110000101110101₂
• Hexadecimal: 0x66462E175
• Base-36: CM1EMB9

Squares and roots of 27454005621

• 27454005621 squared (27454005621²) is 753722424637899595641
• 27454005621 cubed (27454005621³) is 20692699682682644388361641098061
• The square root of 27454005621 is 165692.5032130301
• The cube root of 27454005621 is 3016.7216453555

Scales and comparisons

• 27,454,005,621 seconds is equal to 872 years, 49 weeks, 3 days, 16 hours, 40 minutes, 21 seconds.
• To count from 1 to 27,454,005,621 would take you about one thousand, seven hundred forty-five 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 27454005621 cubic inches would be around 251.4 feet tall.

Recreational maths with 27454005621

• 27454005621 backwards is 12650045472
• The number of decimal digits it has is: 11
• The sum of 27454005621's digits is 36
• More coming soon!