30791348073

Names of 30791348073

• Cardinal: 30791348073 can be written as Thirty billion, seven hundred ninety-one million, three hundred forty-eight thousand and seventy-three.

Scientific notation

• Scientific notation: 3.0791348073 × 10¹⁰

Factors of 30791348073

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 682

Divisors of 30791348073

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 19 27 51 57 153 171 289 323 361 459 513 643 867 969 1083 1929 2601 2907 3249 4913 5491 5787 6137 7803 8721 9747 10931 12217 14739 16473 17361 18411 32793 36651 44217 49419 55233 93347 98379 104329 109953 132651 148257 165699 185827 207689 232123 280041 295137 312987 329859 557481 623067 696369 840123 938961 1672443 1773593 1869201 2089107 2520369 2816883 3159059 3530713 3946091 5017329 5320779 5607603 6267321 9477177 10592139 11838273 15962337 28431531 31776417 35514819 47887011 60022121 67083547 85294593 95329251 106544457 180066363 201250641 540199089 603751923 1140420299 1620597267 1811255769 3421260897 10263782691 30791348073
• Sum of all divisors σ(n): 51232003200
• Sum of proper divisors (its aliquot sum) s(n): 20440655127
• 30791348073 is a deficient number, because the sum of its proper divisors (20440655127) is less than itself. Its deficiency is 10350692946

Bases of 30791348073

• Binary: 11100101011010011101010111101101001₂
• Hexadecimal: 0x72B4EAF69
• Base-36: E58DG89

Squares and roots of 30791348073

• 30791348073 squared (30791348073²) is 948107116152640813329
• 30791348073 cubed (30791348073³) is 29193496223944203881359056865017
• The square root of 30791348073 is 175474.6365518391
• The cube root of 30791348073 is 3134.3168759499

Scales and comparisons

• 30,791,348,073 seconds is equal to 979 years, 3 weeks, 4 days, 8 hours, 14 minutes, 33 seconds.
• To count from 1 to 30,791,348,073 would take you about one thousand, nine hundred fifty-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 30791348073 cubic inches would be around 261.2 feet tall.

Recreational maths with 30791348073

• 30791348073 backwards is 37084319703
• The number of decimal digits it has is: 11
• The sum of 30791348073's digits is 45
• More coming soon!