1421154024

Names of 1421154024

• Cardinal: 1421154024 can be written as One billion, four hundred twenty-one million, one hundred fifty-four thousand and twenty-four.

Scientific notation

• Scientific notation: 1.421154024 × 10⁹

Factors of 1421154024

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2386

Divisors of 1421154024

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 131 223 262 393 446 524 669 786 892 1048 1338 1572 1784 2027 2676 3144 4054 5352 6081 8108 12162 16216 24324 29213 48648 58426 87639 116852 175278 233704 265537 350556 452021 531074 701112 796611 904042 1062148 1356063 1593222 1808084 2124296 2712126 3186444 3616168 5424252 6372888 10848504 59214751 118429502 177644253 236859004 355288506 473718008 710577012 1421154024
• Sum of all divisors σ(n): 3597834240
• Sum of proper divisors (its aliquot sum) s(n): 2176680216
• 1421154024 is an abundant number, because the sum of its proper divisors (2176680216) is greater than itself. Its abundance is 755526192

Bases of 1421154024

• Binary: 1010100101101010001011011101000₂
• Hexadecimal: 0x54B516E8
• Base-36: NI49GO

Squares and roots of 1421154024

• 1421154024 squared (1421154024²) is 2019678759931392576
• 1421154024 cubed (1421154024³) is 2870274596863828523306125824
• The square root of 1421154024 is 37698.1965616393
• The cube root of 1421154024 is 1124.2952686535

Scales and comparisons

• 1,421,154,024 seconds is equal to 45 years, 9 weeks, 5 days, 13 hours, 24 seconds.
• To count from 1 to 1,421,154,024 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 1421154024 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421154024

• 1421154024 backwards is 4204511241
• 1421154024 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1421154024's digits is 24
• More coming soon!