1490625000

Names of 1490625000

• Cardinal: 1490625000 can be written as One billion, four hundred ninety million, six hundred twenty-five thousand.

Scientific notation

• Scientific notation: 1.490625 × 10⁹

Factors of 1490625000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 63

Divisors of 1490625000

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 53 60 72 75 90 100 106 120 125 150 159 180 200 212 225 250 265 300 318 360 375 424 450 477 500 530 600 625 636 750 795 900 954 1000 1060 1125 1250 1272 1325 1500 1590 1800 1875 1908 2120 2250 2385 2500 2650 3000 3125 3180 3750 3816 3975 4500 4770 5000 5300 5625 6250 6360 6625 7500 7950 9000 9375 9540 10600 11250 11925 12500 13250 15000 15625 15900 18750 19080 19875 22500 23850 25000 26500 28125 31250 31800 33125 37500 39750 45000 46875 47700 53000 56250 59625 62500 66250 75000 78125 79500 93750 95400 99375 112500 119250 125000 132500 140625 156250 159000 165625 187500 198750 225000 234375 238500 265000 281250 298125 312500 331250 375000 390625 397500 468750 477000 496875 562500 596250 625000 662500 703125 781250 795000 828125 937500 993750 1125000 1171875 1192500 1325000 1406250 1490625 1562500 1656250 1875000 1987500 2343750 2385000 2484375 2812500 2981250 3125000 3312500 3515625 3975000 4140625 4687500 4968750 5625000 5962500 6625000 7031250 7453125 8281250 9375000 9937500 11925000 12421875 14062500 14906250 16562500 19875000 20703125 24843750 28125000 29812500 33125000 37265625 41406250 49687500 59625000 62109375 74531250 82812500 99375000 124218750 149062500 165625000 186328125 248437500 298125000 372656250 496875000 745312500 1490625000
• Sum of all divisors σ(n): 5141598930
• Sum of proper divisors (its aliquot sum) s(n): 3650973930
• 1490625000 is an abundant number, because the sum of its proper divisors (3650973930) is greater than itself. Its abundance is 2160348930

Bases of 1490625000

• Binary: 1011000110110010010000111101000₂
• Hexadecimal: 0x58D921E8
• Base-36: ONH9M0

Squares and roots of 1490625000

• 1490625000 squared (1490625000²) is 2221962890625000000
• 1490625000 cubed (1490625000³) is 3312113433837890625000000000
• The square root of 1490625000 is 38608.6130287013
• The cube root of 1490625000 is 1142.3244355133

Scales and comparisons

• 1,490,625,000 seconds is equal to 47 years, 20 weeks, 4 days, 14 hours, 30 minutes.
• To count from 1 to 1,490,625,000 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 1490625000 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490625000

• 1490625000 backwards is 0005260941
• The number of decimal digits it has is: 10
• The sum of 1490625000's digits is 27
• More coming soon!