985009680

Names of 985009680

• Cardinal: 985009680 can be written as Nine hundred eighty-five million, nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 9.8500968 × 10⁸

Factors of 985009680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 456033

Divisors of 985009680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 456023 912046 1368069 1824092 2280115 2736138 3648184 4104207 4560230 5472276 6840345 7296368 8208414 9120460 10944552 12312621 13680690 16416828 18240920 20521035 21889104 24625242 27361380 32833656 36481840 41042070 49250484 54722760 61563105 65667312 82084140 98500968 109445520 123126210 164168280 197001936 246252420 328336560 492504840 985009680
• Sum of all divisors σ(n): 3392818560
• Sum of proper divisors (its aliquot sum) s(n): 2407808880
• 985009680 is an abundant number, because the sum of its proper divisors (2407808880) is greater than itself. Its abundance is 1422799200

Bases of 985009680

• Binary: 111010101101100000111000010000₂
• Hexadecimal: 0x3AB60E10
• Base-36: GAG6C0

Squares and roots of 985009680

• 985009680 squared (985009680²) is 970244069693702400
• 985009680 cubed (985009680³) is 955699800610891499039232000
• The square root of 985009680 is 31384.8638677947
• The cube root of 985009680 is 994.9780488915

Scales and comparisons

• 985,009,680 seconds is equal to 31 years, 16 weeks, 4 days, 13 hours, 48 minutes.
• To count from 1 to 985,009,680 would take you about forty-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 985009680 cubic inches would be around 82.9 feet tall.

Recreational maths with 985009680

• 985009680 backwards is 086900589
• 985009680 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 985009680's digits is 45
• More coming soon!