1421163562

Names of 1421163562

• Cardinal: 1421163562 can be written as One billion, four hundred twenty-one million, one hundred sixty-three thousand, five hundred sixty-two.

Scientific notation

• Scientific notation: 1.421163562 × 10⁹

Factors of 1421163562

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 191

Divisors of 1421163562

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 13 14 26 37 49 59 73 74 91 98 118 146 182 259 343 413 481 511 518 637 686 767 826 949 962 1022 1274 1534 1813 1898 2183 2701 2891 3367 3577 3626 4307 4366 4459 5369 5402 5782 6643 6734 7154 8614 8918 10738 12691 13286 15281 18907 20237 23569 25039 25382 28379 30149 30562 35113 37583 37814 40474 46501 47138 50078 55991 56758 60298 70226 75166 93002 106967 111982 132349 159359 164983 198653 211043 213934 245791 263081 264698 318718 325507 329966 391937 397306 422086 491582 526162 651014 748769 783874 926443 1115513 1390571 1477301 1497538 1720537 1852886 2071667 2231026 2743559 2781142 2954602 3441074 4143334 5487118 7808591 9733997 12043759 14501669 15617182 19204913 19467994 24087518 29003338 38409826 54660137 101511683 109320274 203023366 710581781 1421163562
• Sum of all divisors σ(n): 2834496000
• Sum of proper divisors (its aliquot sum) s(n): 1413332438
• 1421163562 is a deficient number, because the sum of its proper divisors (1413332438) is less than itself. Its deficiency is 7831124

Bases of 1421163562

• Binary: 1010100101101010011110000101010₂
• Hexadecimal: 0x54B53C2A
• Base-36: NI4GTM

Squares and roots of 1421163562

• 1421163562 squared (1421163562²) is 2019705869956527844
• 1421163562 cubed (1421163562³) is 2870332388339727895931220328
• The square root of 1421163562 is 37698.3230661525
• The cube root of 1421163562 is 1124.2977838639

Scales and comparisons

• 1,421,163,562 seconds is equal to 45 years, 9 weeks, 5 days, 15 hours, 39 minutes, 22 seconds.
• To count from 1 to 1,421,163,562 would take you about ninety 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 1421163562 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421163562

• 1421163562 backwards is 2653611241
• The number of decimal digits it has is: 10
• The sum of 1421163562's digits is 31
• More coming soon!