3869089240520

Names of 3869089240520

• Cardinal: 3869089240520 can be written as Three trillion, eight hundred sixty-nine billion, eighty-nine million, two hundred forty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.86908924052 × 10¹²

Factors of 3869089240520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23069354

Divisors of 3869089240520

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 599 1198 2396 2995 4193 4792 5990 8386 11980 16772 20965 23960 33544 41930 83860 167720 23068741 46137482 92274964 115343705 161481187 184549928 230687410 322962374 461374820 645924748 807405935 922749640 1291849496 1614811870 3229623740 6459247480 13818175859 27636351718 55272703436 69090879295 96727231013 110545406872 138181758590 193454462026 276363517180 386908924052 483636155065 552727034360 773817848104 967272310130 1934544620260 3869089240520
• Sum of all divisors σ(n): 9965696544000
• Sum of proper divisors (its aliquot sum) s(n): 6096607303480
• 3869089240520 is an abundant number, because the sum of its proper divisors (6096607303480) is greater than itself. Its abundance is 2227518062960

Bases of 3869089240520

• Binary: 111000010011010111101100001001010111001000₂
• Hexadecimal: 0x384D7B095C8
• Base-36: 1DDFNU4LK

Squares and roots of 3869089240520

• 3869089240520 squared (3869089240520²) is 14969851551107630409870400
• 3869089240520 cubed (3869089240520³) is 57919691568572165707302322247628608000
• The square root of 3869089240520 is 1967000.0611387891
• The cube root of 3869089240520 is 15698.9129847969

Scales and comparisons

• 3,869,089,240,520 seconds is equal to 123,025 years, 3 weeks, 4 days, 11 hours, 15 minutes, 20 seconds.
• To count from 1 to 3,869,089,240,520 would take you about three hundred seven thousand, five hundred sixty-two 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 3869089240520 cubic inches would be around 1308.2 feet tall.

Recreational maths with 3869089240520

• 3869089240520 backwards is 0250429809683
• 3869089240520 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3869089240520's digits is 56
• More coming soon!