130806628020

Names of 130806628020

• Cardinal: 130806628020 can be written as One hundred thirty billion, eight hundred six million, six hundred twenty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.3080662802 × 10¹¹

Factors of 130806628020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25058780

Divisors of 130806628020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 174 180 261 290 348 435 522 580 870 1044 1305 1740 2610 5220 25058741 50117482 75176223 100234964 125293705 150352446 225528669 250587410 300704892 375881115 451057338 501174820 726703489 751762230 902114676 1127643345 1453406978 1503524460 2180110467 2255286690 2906813956 3633517445 4360220934 4510573380 6540331401 7267034890 8720441868 10900552335 13080662802 14534069780 21801104670 26161325604 32701657005 43602209340 65403314010 130806628020
• Sum of all divisors σ(n): 410462193960
• Sum of proper divisors (its aliquot sum) s(n): 279655565940
• 130806628020 is an abundant number, because the sum of its proper divisors (279655565940) is greater than itself. Its abundance is 148848937920

Bases of 130806628020

• Binary: 1111001110100101011101011111010110100₂
• Hexadecimal: 0x1E74AEBEB4
• Base-36: 1O3AW050

Squares and roots of 130806628020

• 130806628020 squared (130806628020²) is 17110373933962649120400
• 130806628020 cubed (130806628020³) is 2238150318462956288065942993608000
• The square root of 130806628020 is 361671.9895430111
• The cube root of 130806628020 is 5076.2528945123

Scales and comparisons

• 130,806,628,020 seconds is equal to 4,159 years, 12 weeks, 5 days, 14 hours, 27 minutes.
• To count from 1 to 130,806,628,020 would take you about eight thousand, three hundred eighteen 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 130806628020 cubic inches would be around 423 feet tall.

Recreational maths with 130806628020

• 130806628020 backwards is 020826608031
• 130806628020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130806628020's digits is 36
• More coming soon!