1604004028

Names of 1604004028

• Cardinal: 1604004028 can be written as One billion, six hundred four million, four thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.604004028 × 10⁹

Factors of 1604004028

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 272

Divisors of 1604004028

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 61 97 101 122 194 202 244 388 404 671 1067 1111 1342 2134 2222 2684 3721 4268 4444 5917 6161 7442 9797 11834 12322 14884 19594 23668 24644 39188 40931 65087 67771 81862 107767 130174 135542 163724 215534 260348 271084 360937 375821 431068 597617 721874 751642 1195234 1443748 1503284 2390468 3970307 4134031 6573787 7940614 8268062 13147574 15881228 16536124 26295148 36454637 72909274 145818548 401001007 802002014 1604004028
• Sum of all divisors σ(n): 3176448912
• Sum of proper divisors (its aliquot sum) s(n): 1572444884
• 1604004028 is a deficient number, because the sum of its proper divisors (1572444884) is less than itself. Its deficiency is 31559144

Bases of 1604004028

• Binary: 1011111100110110010100010111100₂
• Hexadecimal: 0x5F9B28BC
• Base-36: QIZDFG

Squares and roots of 1604004028

• 1604004028 squared (1604004028²) is 2572828921840224784
• 1604004028 cubed (1604004028³) is 4126827953986617725961429952
• The square root of 1604004028 is 40050.0190761503
• The cube root of 1604004028 is 1170.5819366257

Scales and comparisons

• 1,604,004,028 seconds is equal to 51 years, 20 hours, 40 minutes, 28 seconds.
• To count from 1 to 1,604,004,028 would take you about one hundred 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 1604004028 cubic inches would be around 97.5 feet tall.

Recreational maths with 1604004028

• 1604004028 backwards is 8204004061
• The number of decimal digits it has is: 10
• The sum of 1604004028's digits is 25
• More coming soon!