80385502442

Names of 80385502442

• Cardinal: 80385502442 can be written as Eighty billion, three hundred eighty-five million, five hundred two thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 8.0385502442 × 10¹⁰

Factors of 80385502442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 282

Divisors of 80385502442

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 7 14 19 38 49 61 98 122 133 193 266 361 386 427 722 854 931 1159 1351 1862 2318 2527 2702 2989 3667 5054 5978 7334 8113 9457 11773 16226 17689 18914 22021 23546 25669 35378 37249 44042 51338 56791 69673 74498 82411 113582 139346 154147 164822 179683 223687 260743 308294 359366 447374 487711 521486 576877 707731 975422 1079029 1153754 1415462 1565809 1825201 2158058 2272189 3131618 3413977 3650402 4250053 4544378 4954117 6827954 8500106 9908234 10960663 13446889 15905323 21921326 26893778 29750371 31810646 34678819 43171591 59500742 69357638 86343182 94128223 111337261 188256446 208252597 222674522 302201137 416505194 604402274 658897561 820260229 1317795122 1640520458 2115407959 4230815918 5741821603 11483643206 40192751221 80385502442
• Sum of all divisors σ(n): 151245831366
• Sum of proper divisors (its aliquot sum) s(n): 70860328924
• 80385502442 is a deficient number, because the sum of its proper divisors (70860328924) is less than itself. Its deficiency is 9525173518

Bases of 80385502442

• Binary: 1001010110111010110010110110011101010₂
• Hexadecimal: 0x12B7596CEA
• Base-36: 10XFGANE

Squares and roots of 80385502442

• 80385502442 squared (80385502442²) is 6461829002852787963364
• 80385502442 cubed (80385502442³) is 519437371088609211795505028534888
• The square root of 80385502442 is 283523.3719501801
• The cube root of 80385502442 is 4315.7794578229

Scales and comparisons

• 80,385,502,442 seconds is equal to 2,556 years, 3 days, 18 hours, 14 minutes, 2 seconds.
• To count from 1 to 80,385,502,442 would take you about five thousand, one hundred twelve 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 80385502442 cubic inches would be around 359.6 feet tall.

Recreational maths with 80385502442

• 80385502442 backwards is 24420558308
• The number of decimal digits it has is: 11
• The sum of 80385502442's digits is 41
• More coming soon!