2980993788

Names of 2980993788

• Cardinal: 2980993788 can be written as Two billion, nine hundred eighty million, nine hundred ninety-three thousand, seven hundred eighty-eight.

Scientific notation

• Scientific notation: 2.980993788 × 10⁹

Factors of 2980993788

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10510

Divisors of 2980993788

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 71 113 142 213 226 284 339 426 452 639 678 852 1017 1278 1356 2034 2556 4068 8023 10321 16046 20642 24069 30963 32092 41284 48138 61926 72207 92889 96276 123852 144414 185778 288828 371556 732791 1166273 1465582 2198373 2332546 2931164 3498819 4396746 4665092 6595119 6997638 8793492 10496457 13190238 13995276 20992914 26380476 41985828 82805383 165610766 248416149 331221532 496832298 745248447 993664596 1490496894 2980993788
• Sum of all divisors σ(n): 7709790816
• Sum of proper divisors (its aliquot sum) s(n): 4728797028
• 2980993788 is an abundant number, because the sum of its proper divisors (4728797028) is greater than itself. Its abundance is 1747803240

Bases of 2980993788

• Binary: 10110001101011100101101011111100₂
• Hexadecimal: 0xB1AE5AFC
• Base-36: 1DAT1J0

Squares and roots of 2980993788

• 2980993788 squared (2980993788²) is 8886323964094588944
• 2980993788 cubed (2980993788³) is 26490076535121504686477479872
• The square root of 2980993788 is 54598.4778908717
• The cube root of 2980993788 is 1439.1973709999

Scales and comparisons

• 2,980,993,788 seconds is equal to 94 years, 40 weeks, 6 days, 5 hours, 49 minutes, 48 seconds.
• To count from 1 to 2,980,993,788 would take you about one hundred eighty-nine 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 2980993788 cubic inches would be around 119.9 feet tall.

Recreational maths with 2980993788

• 2980993788 backwards is 8873990892
• The number of decimal digits it has is: 10
• The sum of 2980993788's digits is 63
• More coming soon!