1490796450

Names of 1490796450

• Cardinal: 1490796450 can be written as One billion, four hundred ninety million, seven hundred ninety-six thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.49079645 × 10⁹

Factors of 1490796450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 23201

Divisors of 1490796450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 22 25 26 30 33 39 45 50 55 65 66 75 78 90 99 110 117 130 143 150 165 195 198 225 234 275 286 325 330 390 429 450 495 550 585 650 715 825 858 975 990 1170 1287 1430 1650 1950 2145 2475 2574 2925 3575 4290 4950 5850 6435 7150 10725 12870 21450 23167 32175 46334 64350 69501 115835 139002 208503 231670 254837 301171 347505 417006 509674 579175 602342 695010 764511 903513 1042515 1158350 1274185 1505855 1529022 1737525 1807026 2085030 2293533 2548370 2710539 3011710 3312881 3475050 3822555 4517565 4587066 5212575 5421078 6370925 6625762 7529275 7645110 9035130 9938643 10425150 11467665 12741850 13552695 15058550 16564405 19112775 19877286 22587825 22935330 27105390 29815929 33128810 38225550 45175650 49693215 57338325 59631858 67763475 82822025 99386430 114676650 135526950 149079645 165644050 248466075 298159290 496932150 745398225 1490796450
• Sum of all divisors σ(n): 4705698816
• Sum of proper divisors (its aliquot sum) s(n): 3214902366
• 1490796450 is an abundant number, because the sum of its proper divisors (3214902366) is greater than itself. Its abundance is 1724105916

Bases of 1490796450

• Binary: 1011000110110111011111110100010₂
• Hexadecimal: 0x58DBBFA2
• Base-36: ONKXWI

Squares and roots of 1490796450

• 1490796450 squared (1490796450²) is 2222474055332602500
• 1490796450 cubed (1490796450³) is 3313256431906947376261125000
• The square root of 1490796450 is 38610.8333243405
• The cube root of 1490796450 is 1142.3682301221

Scales and comparisons

• 1,490,796,450 seconds is equal to 47 years, 20 weeks, 6 days, 14 hours, 7 minutes, 30 seconds.
• To count from 1 to 1,490,796,450 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 1490796450 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490796450

• 1490796450 backwards is 0546970941
• 1490796450 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1490796450's digits is 45
• More coming soon!