82381008798

Names of 82381008798

• Cardinal: 82381008798 can be written as Eighty-two billion, three hundred eighty-one million, eight thousand, seven hundred ninety-eight.

Scientific notation

• Scientific notation: 8.2381008798 × 10¹⁰

Factors of 82381008798

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16881

Divisors of 82381008798

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 33 34 51 54 66 99 102 153 187 198 297 306 374 459 499 561 594 918 998 1122 1497 1683 2994 3366 4491 5049 5489 8483 8982 10098 10978 13473 16349 16467 16966 25449 26946 32698 32934 49047 49401 50898 76347 93313 98094 98802 147141 148203 152694 179839 186626 229041 277933 279939 294282 296406 359678 441423 458082 539517 555866 559878 833799 839817 882846 1079034 1618551 1667598 1679634 2501397 2519451 3057263 3237102 4855653 5002794 5038902 6114526 7504191 8158151 9171789 9711306 15008382 16316302 18343578 24474453 27515367 48948906 55030734 73423359 82546101 89739661 138688567 146846718 165092202 179479322 220270077 269218983 277377134 416065701 440540154 538437966 807656949 832131402 1248197103 1525574237 1615313898 2422970847 2496394206 3051148474 3744591309 4576722711 4845941694 7489182618 9153445422 13730168133 27460336266 41190504399 82381008798
• Sum of all divisors σ(n): 211896000000
• Sum of proper divisors (its aliquot sum) s(n): 129514991202
• 82381008798 is an abundant number, because the sum of its proper divisors (129514991202) is greater than itself. Its abundance is 47133982404

Bases of 82381008798

• Binary: 1001100101110010010100110111110011110₂
• Hexadecimal: 0x132E4A6F9E
• Base-36: 11UFIX7I

Squares and roots of 82381008798

• 82381008798 squared (82381008798²) is 6786630610576153404804
• 82381008798 cubed (82381008798³) is 559089476038650205490155979465592
• The square root of 82381008798 is 287020.9204883853
• The cube root of 82381008798 is 4351.1998944393

Scales and comparisons

• 82,381,008,798 seconds is equal to 2,619 years, 23 weeks, 6 days, 21 hours, 33 minutes, 18 seconds.
• To count from 1 to 82,381,008,798 would take you about five thousand, two hundred thirty-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 82381008798 cubic inches would be around 362.6 feet tall.

Recreational maths with 82381008798

• 82381008798 backwards is 89780018328
• 82381008798 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82381008798's digits is 54
• More coming soon!