168100688224

Names of 168100688224

• Cardinal: 168100688224 can be written as One hundred sixty-eight billion, one hundred million, six hundred eighty-eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.68100688224 × 10¹¹

Factors of 168100688224

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5125

Divisors of 168100688224

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 29 32 56 58 112 116 203 224 232 406 464 812 928 1624 3248 5087 6496 10174 20348 35609 40696 71218 81392 142436 147523 162784 284872 295046 569744 590092 1032661 1139488 1180184 2065322 2360368 4130644 4720736 8261288 16522576 25877569 33045152 51755138 103510276 181142983 207020552 362285966 414041104 724571932 750449501 828082208 1449143864 1500899002 2898287728 3001798004 5253146507 5796575456 6003596008 10506293014 12007192016 21012586028 24014384032 42025172056 84050344112 168100688224
• Sum of all divisors σ(n): 391345773840
• Sum of proper divisors (its aliquot sum) s(n): 223245085616
• 168100688224 is an abundant number, because the sum of its proper divisors (223245085616) is greater than itself. Its abundance is 55144397392

Bases of 168100688224

• Binary: 10011100100011100101001111000101100000₂
• Hexadecimal: 0x272394F160
• Base-36: 2582T55S

Squares and roots of 168100688224

• 168100688224 squared (168100688224²) is 28257841381382452274176
• 168100688224 cubed (168100688224³) is 4750162583935017087845819542503424
• The square root of 168100688224 is 410000.8392967019
• The cube root of 168100688224 is 5518.9504785453

Scales and comparisons

• 168,100,688,224 seconds is equal to 5,345 years, 4 weeks, 1 day, 19 hours, 37 minutes, 4 seconds.
• To count from 1 to 168,100,688,224 would take you about ten thousand, six hundred ninety 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 168100688224 cubic inches would be around 459.9 feet tall.

Recreational maths with 168100688224

• 168100688224 backwards is 422886001861
• The number of decimal digits it has is: 12
• The sum of 168100688224's digits is 46
• More coming soon!