1490300928

Names of 1490300928

• Cardinal: 1490300928 can be written as One billion, four hundred ninety million, three hundred thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.490300928 × 10⁹

Factors of 1490300928

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 40432

Divisors of 1490300928

• Number of divisors d(n): 78
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 9216 12288 18432 36864 40427 80854 121281 161708 242562 323416 363843 485124 646832 727686 970248 1293664 1455372 1940496 2587328 2910744 3880992 5174656 5821488 7761984 10349312 11642976 15523968 20698624 23285952 31047936 41397248 46571904 62095872 82794496 93143808 124191744 165588992 186287616 248383488 372575232 496766976 745150464 1490300928
• Sum of all divisors σ(n): 4304894724
• Sum of proper divisors (its aliquot sum) s(n): 2814593796
• 1490300928 is an abundant number, because the sum of its proper divisors (2814593796) is greater than itself. Its abundance is 1324292868

Bases of 1490300928

• Binary: 1011000110101000011000000000000₂
• Hexadecimal: 0x58D43000
• Base-36: ONABK0

Squares and roots of 1490300928

• 1490300928 squared (1490300928²) is 2220996855997661184
• 1490300928 cubed (1490300928³) is 3309953675578396828344778752
• The square root of 1490300928 is 38604.4159132087
• The cube root of 1490300928 is 1142.2416464829

Scales and comparisons

• 1,490,300,928 seconds is equal to 47 years, 20 weeks, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,490,300,928 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 1490300928 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490300928

• 1490300928 backwards is 8290030941
• 1490300928 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1490300928's digits is 36
• More coming soon!