27557380505421

Names of 27557380505421

• Cardinal: 27557380505421 can be written as Twenty-seven trillion, five hundred fifty-seven billion, three hundred eighty million, five hundred five thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 2.7557380505421 × 10¹³

Factors of 27557380505421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 195

Divisors of 27557380505421

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 179 243 351 507 537 729 1053 1521 1611 2187 2197 2327 3159 4563 4833 6591 6981 9477 13689 14499 19773 20943 28431 30251 32041 41067 43497 59319 62829 90753 96123 123201 130491 177957 188487 272259 288369 369603 391473 393263 416533 533871 565461 816777 865107 1179789 1249599 1601613 1696383 2450331 2595321 3539367 3748797 4804839 5089149 5414929 5735339 7350993 7785963 10618101 11246391 16244787 17206017 22052979 23357889 31854303 33739173 48734361 51618051 66158937 70073667 70394077 74559407 95562909 101217519 146203083 154854153 211182231 223678221 286688727 303652557 438609249 464562459 633546693 671034663 860066181 910957671 969272291 1315827747 1393687377 1900640079 2013103989 2907816873 3947483241 4181062131 5701920237 6039311967 8723450619 11842449723 12543186393 12600539783 17105760711 18117935901 26170351857 37801619349 51317282133 54353807703 78511055571 113404858047 153951846399 163061423109 235533166713 340214574141 706599500139 1020643722423 2119798500417 3061931167269 9185793501807 27557380505421
• Sum of all divisors σ(n): 45023880384000
• Sum of proper divisors (its aliquot sum) s(n): 17466499878579
• 27557380505421 is a deficient number, because the sum of its proper divisors (17466499878579) is less than itself. Its deficiency is 10090880626842

Bases of 27557380505421

• Binary: 110010001000000110011111000000011111101001101₂
• Hexadecimal: 0x191033E03F4D
• Base-36: 9RNOOUBT9

Squares and roots of 27557380505421

• 27557380505421 squared (27557380505421²) is 759409220320557369410387241
• 27557380505421 cubed (27557380505421³) is 20927328843698688784278843352155909733461
• The square root of 27557380505421 is 5249512.4064450977
• The cube root of 27557380505421 is 30205.0327509481

Scales and comparisons

• 27,557,380,505,421 seconds is equal to 876,239 years, 23 weeks, 6 days, 6 hours, 10 minutes, 21 seconds.
• To count from 1 to 27,557,380,505,421 would take you about two million, one hundred ninety thousand, five hundred ninety-eight 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 27557380505421 cubic inches would be around 2517.1 feet tall.

Recreational maths with 27557380505421

• 27557380505421 backwards is 12450508375572
• The number of decimal digits it has is: 14
• The sum of 27557380505421's digits is 54
• More coming soon!