30697442208

Names of 30697442208

• Cardinal: 30697442208 can be written as Thirty billion, six hundred ninety-seven million, four hundred forty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.0697442208 × 10¹⁰

Factors of 30697442208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11843154

Divisors of 30697442208

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 11843149 23686298 35529447 47372596 71058894 94745192 106588341 142117788 189490384 213176682 284235576 319765023 378980768 426353364 568471152 639530046 852706728 959295069 1136942304 1279060092 1705413456 1918590138 2558120184 3410826912 3837180276 5116240368 7674360552 10232480736 15348721104 30697442208
• Sum of all divisors σ(n): 90280332450
• Sum of proper divisors (its aliquot sum) s(n): 59582890242
• 30697442208 is an abundant number, because the sum of its proper divisors (59582890242) is greater than itself. Its abundance is 28885448034

Bases of 30697442208

• Binary: 11100100101101101011100101110100000₂
• Hexadecimal: 0x725B5CBA0
• Base-36: E3OGQ00

Squares and roots of 30697442208

• 30697442208 squared (30697442208²) is 942332958113499915264
• 30697442208 cubed (30697442208³) is 28927211522382848353429537062912
• The square root of 30697442208 is 175206.8554823127
• The cube root of 30697442208 is 3131.1273386783

Scales and comparisons

• 30,697,442,208 seconds is equal to 976 years, 4 weeks, 2 days, 11 hours, 16 minutes, 48 seconds.
• To count from 1 to 30,697,442,208 would take you about one thousand, nine hundred fifty-two 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 30697442208 cubic inches would be around 260.9 feet tall.

Recreational maths with 30697442208

• 30697442208 backwards is 80224479603
• The number of decimal digits it has is: 11
• The sum of 30697442208's digits is 45
• More coming soon!