814948988

Names of 814948988

• Cardinal: 814948988 can be written as Eight hundred fourteen million, nine hundred forty-eight thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 8.14948988 × 10⁸

Factors of 814948988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4210

Divisors of 814948988

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 19 28 38 49 53 76 98 106 133 196 212 266 371 532 742 931 1007 1484 1862 2014 2597 3724 4028 4129 5194 7049 8258 10388 14098 16516 28196 28903 49343 57806 78451 98686 115612 156902 197372 202321 218837 313804 404642 437674 549157 809284 875348 1098314 1531859 2196628 3063718 3844099 4157903 6127436 7688198 8315806 10723013 15376396 16631612 21446026 29105321 42892052 58210642 116421284 203737247 407474494 814948988
• Sum of all divisors σ(n): 1779699600
• Sum of proper divisors (its aliquot sum) s(n): 964750612
• 814948988 is an abundant number, because the sum of its proper divisors (964750612) is greater than itself. Its abundance is 149801624

Bases of 814948988

• Binary: 110000100100110010001001111100₂
• Hexadecimal: 0x3093227C
• Base-36: DH76NW

Squares and roots of 814948988

• 814948988 squared (814948988²) is 664141853042224144
• 814948988 cubed (814948988³) is 541241731025205287421966272
• The square root of 814948988 is 28547.3113970477
• The cube root of 814948988 is 934.0643744787

Scales and comparisons

• 814,948,988 seconds is equal to 25 years, 47 weeks, 3 days, 6 hours, 43 minutes, 8 seconds.
• To count from 1 to 814,948,988 would take you about 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 814948988 cubic inches would be around 77.8 feet tall.

Recreational maths with 814948988

• 814948988 backwards is 889849418
• The number of decimal digits it has is: 9
• The sum of 814948988's digits is 59
• More coming soon!