1490054442

Names of 1490054442

• Cardinal: 1490054442 can be written as One billion, four hundred ninety million, fifty-four thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.490054442 × 10⁹

Factors of 1490054442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 229

Divisors of 1490054442

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 19 38 47 57 61 94 97 114 122 141 183 194 282 291 366 582 893 1159 1786 1843 2209 2318 2679 2867 3477 3686 4418 4559 5358 5529 5734 5917 6627 6954 8601 9118 11058 11834 13254 13677 17202 17751 27354 35502 41971 54473 83942 86621 108946 112423 125913 134749 163419 173242 214273 224846 251826 259863 269498 278099 326838 337269 404247 428546 519726 556198 642819 674538 808494 834297 1285638 1668594 2560231 4071187 5120462 5283881 7680693 8142374 10567762 12213561 13070653 15361386 15851643 24427122 26141306 31703286 39211959 78423918 248342407 496684814 745027221 1490054442
• Sum of all divisors σ(n): 3291247680
• Sum of proper divisors (its aliquot sum) s(n): 1801193238
• 1490054442 is an abundant number, because the sum of its proper divisors (1801193238) is greater than itself. Its abundance is 311138796

Bases of 1490054442

• Binary: 1011000110100000110110100101010₂
• Hexadecimal: 0x58D06D2A
• Base-36: ON51D6

Squares and roots of 1490054442

• 1490054442 squared (1490054442²) is 2220262240123931364
• 1490054442 cubed (1490054442³) is 3308311613301534559431318888
• The square root of 1490054442 is 38601.2233225839
• The cube root of 1490054442 is 1142.1786699185

Scales and comparisons

• 1,490,054,442 seconds is equal to 47 years, 19 weeks, 5 days, 42 seconds.
• To count from 1 to 1,490,054,442 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 1490054442 cubic inches would be around 95.2 feet tall.

Recreational maths with 1490054442

• 1490054442 backwards is 2444500941
• The number of decimal digits it has is: 10
• The sum of 1490054442's digits is 33
• More coming soon!