1490692005

Names of 1490692005

• Cardinal: 1490692005 can be written as One billion, four hundred ninety million, six hundred ninety-two thousand and five.

Scientific notation

• Scientific notation: 1.490692005 × 10⁹

Factors of 1490692005

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 36

Divisors of 1490692005

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 5 9 11 15 17 27 33 45 51 55 81 85 99 135 153 165 187 243 255 297 405 459 495 561 729 765 891 935 1215 1377 1485 1683 2187 2295 2673 2805 3645 4131 4455 5049 6561 6885 8019 8415 10935 12393 13365 15147 19683 20655 24057 25245 32805 37179 40095 45441 59049 61965 72171 75735 98415 111537 120285 136323 177147 185895 216513 227205 295245 334611 360855 408969 531441 557685 649539 681615 885735 1003833 1082565 1226907 1594323 1673055 1948617 2044845 2657205 3011499 3247695 3680721 5019165 5845851 6134535 7971615 9034497 9743085 11042163 15057495 17537553 18403605 27103491 29229255 33126489 45172485 55210815 87687765 99379467 135517455 165632445 298138401 496897335 1490692005
• Sum of all divisors σ(n): 3099363264
• Sum of proper divisors (its aliquot sum) s(n): 1608671259
• 1490692005 is an abundant number, because the sum of its proper divisors (1608671259) is greater than itself. Its abundance is 117979254

Bases of 1490692005

• Binary: 1011000110110100010011110100101₂
• Hexadecimal: 0x58DA27A5
• Base-36: ONIPB9

Squares and roots of 1490692005

• 1490692005 squared (1490692005²) is 2222162653770920025
• 1490692005 cubed (1490692005³) is 3312560101785893582761900125
• The square root of 1490692005 is 38609.4807657393
• The cube root of 1490692005 is 1142.3415514439

Scales and comparisons

• 1,490,692,005 seconds is equal to 47 years, 20 weeks, 5 days, 9 hours, 6 minutes, 45 seconds.
• To count from 1 to 1,490,692,005 would take you about ninety-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 1490692005 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490692005

• 1490692005 backwards is 5002960941
• The number of decimal digits it has is: 10
• The sum of 1490692005's digits is 36
• More coming soon!