3438215928

Names of 3438215928

• Cardinal: 3438215928 can be written as Three billion, four hundred thirty-eight million, two hundred fifteen thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.438215928 × 10⁹

Factors of 3438215928

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 974563

Divisors of 3438215928

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 392 441 504 588 882 1176 1764 3528 974551 1949102 2923653 3898204 5847306 6821857 7796408 8770959 11694612 13643714 17541918 20465571 23389224 27287428 35083836 40931142 47752999 54574856 61396713 70167672 81862284 95505998 122793426 143258997 163724568 191011996 245586852 286517994 382023992 429776991 491173704 573035988 859553982 1146071976 1719107964 3438215928
• Sum of all divisors σ(n): 10832145480
• Sum of proper divisors (its aliquot sum) s(n): 7393929552
• 3438215928 is an abundant number, because the sum of its proper divisors (7393929552) is greater than itself. Its abundance is 3955713624

Bases of 3438215928

• Binary: 11001100111011110000001011111000₂
• Hexadecimal: 0xCCEF02F8
• Base-36: 1KV0WE0

Squares and roots of 3438215928

• 3438215928 squared (3438215928²) is 11821328767552901184
• 3438215928 cubed (3438215928³) is 40644280858724994433438858752
• The square root of 3438215928 is 58636.3021344287
• The cube root of 3438215928 is 1509.3074507893

Scales and comparisons

• 3,438,215,928 seconds is equal to 109 years, 16 weeks, 6 days, 3 hours, 58 minutes, 48 seconds.
• To count from 1 to 3,438,215,928 would take you about two 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 3438215928 cubic inches would be around 125.8 feet tall.

Recreational maths with 3438215928

• 3438215928 backwards is 8295128343
• The number of decimal digits it has is: 10
• The sum of 3438215928's digits is 45
• More coming soon!