140828724

Names of 140828724

• Cardinal: 140828724 can be written as One hundred forty million, eight hundred twenty-eight thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 1.40828724 × 10⁸

Factors of 140828724

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 912

Divisors of 140828724

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 283 414 566 601 828 849 1132 1202 1698 1803 2404 2547 3396 3606 5094 5409 6509 7212 10188 10818 13018 13823 19527 21636 26036 27646 39054 41469 55292 58581 78108 82938 117162 124407 165876 170083 234324 248814 340166 497628 510249 680332 1020498 1530747 2040996 3061494 3911909 6122988 7823818 11735727 15647636 23471454 35207181 46942908 70414362 140828724
• Sum of all divisors σ(n): 373394112
• Sum of proper divisors (its aliquot sum) s(n): 232565388
• 140828724 is an abundant number, because the sum of its proper divisors (232565388) is greater than itself. Its abundance is 91736664

Bases of 140828724

• Binary: 1000011001001110000000110100₂
• Hexadecimal: 0x864E034
• Base-36: 2BUG50

Squares and roots of 140828724

• 140828724 squared (140828724²) is 19832729503468176
• 140828724 cubed (140828724³) is 2793017989410576800687424
• The square root of 140828724 is 11867.1278749325
• The cube root of 140828724 is 520.2719534077

Scales and comparisons

• 140,828,724 seconds is equal to 4 years, 24 weeks, 5 days, 23 hours, 5 minutes, 24 seconds.
• To count from 1 to 140,828,724 would take you about six 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 140828724 cubic inches would be around 43.4 feet tall.

Recreational maths with 140828724

• 140828724 backwards is 427828041
• 140828724 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140828724's digits is 36
• More coming soon!