2990785809708

Names of 2990785809708

• Cardinal: 2990785809708 can be written as Two trillion, nine hundred ninety billion, seven hundred eighty-five million, eight hundred nine thousand, seven hundred eight.

Scientific notation

• Scientific notation: 2.990785809708 × 10¹²

Factors of 2990785809708

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10840

Divisors of 2990785809708

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 1193 2386 3579 4649 4772 4993 7158 9298 9986 10737 13947 14316 14979 18596 19972 21474 27894 29958 32211 41841 42948 44937 55788 59916 64422 83682 89874 125523 128844 134811 167364 179748 251046 269622 502092 539244 5546257 5956649 11092514 11913298 16638771 17869947 22185028 23212457 23826596 33277542 35739894 46424914 49916313 53609841 66555084 69637371 71479788 92849828 99832626 107219682 139274742 149748939 160829523 199665252 208912113 214439364 278549484 299497878 321659046 417824226 598995756 626736339 643318092 835648452 1253472678 2506945356 27692461201 55384922402 83077383603 110769844804 166154767206 249232150809 332309534412 498464301618 747696452427 996928603236 1495392904854 2990785809708
• Sum of all divisors σ(n): 7763612472000
• Sum of proper divisors (its aliquot sum) s(n): 4772826662292
• 2990785809708 is an abundant number, because the sum of its proper divisors (4772826662292) is greater than itself. Its abundance is 1782040852584

Bases of 2990785809708

• Binary: 101011100001011000101110011100110100101100₂
• Hexadecimal: 0x2B858B9CD2C
• Base-36: 125Y4NG30

Squares and roots of 2990785809708

• 2990785809708 squared (2990785809708²) is 8944799759550737187045264
• 2990785809708 cubed (2990785809708³) is 26751980191543875224265476140286622912
• The square root of 2990785809708 is 1729388.8543956793
• The cube root of 2990785809708 is 14407.7148245385

Scales and comparisons

• 2,990,785,809,708 seconds is equal to 95,097 years, 38 weeks, 2 days, 12 hours, 1 minute, 48 seconds.
• To count from 1 to 2,990,785,809,708 would take you about two hundred thirty-seven thousand, seven hundred forty-four 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 2990785809708 cubic inches would be around 1200.6 feet tall.

Recreational maths with 2990785809708

• 2990785809708 backwards is 8079085870992
• The number of decimal digits it has is: 13
• The sum of 2990785809708's digits is 72
• More coming soon!