1068402621

Names of 1068402621

• Cardinal: 1068402621 can be written as One billion, sixty-eight million, four hundred two thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 1.068402621 × 10⁹

Factors of 1068402621

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 294

Divisors of 1068402621

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 13 17 33 39 51 59 143 169 177 187 191 221 429 507 561 573 649 663 767 1003 1859 1947 2101 2301 2431 2483 2873 3009 3247 5577 6303 7293 7449 8437 8619 9741 9971 11033 11269 13039 25311 27313 29913 31603 32279 33099 33807 35717 39117 42211 81939 94809 96837 107151 109681 123959 126633 143429 146497 169507 191573 329043 355069 371877 430287 439491 464321 508521 548743 574719 1065207 1392963 1611467 1646229 1864577 1904461 2107303 2490449 4834401 5593731 5713383 6036173 6321909 7471347 18108519 20949071 27394939 32375837 62847213 82184817 97127511 356134207 1068402621
• Sum of all divisors σ(n): 1821450240
• Sum of proper divisors (its aliquot sum) s(n): 753047619
• 1068402621 is a deficient number, because the sum of its proper divisors (753047619) is less than itself. Its deficiency is 315355002

Bases of 1068402621

• Binary: 111111101011101000011110111101₂
• Hexadecimal: 0x3FAE87BD
• Base-36: HO3KQL

Squares and roots of 1068402621

• 1068402621 squared (1068402621²) is 1141484160559669641
• 1068402621 cubed (1068402621³) is 1219564668971935871338529061
• The square root of 1068402621 is 32686.4286975497
• The cube root of 1068402621 is 1022.2998920141

Scales and comparisons

• 1,068,402,621 seconds is equal to 33 years, 50 weeks, 3 days, 18 hours, 30 minutes, 21 seconds.
• To count from 1 to 1,068,402,621 would take you about sixty-seven 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 1068402621 cubic inches would be around 85.2 feet tall.

Recreational maths with 1068402621

• 1068402621 backwards is 1262048601
• The number of decimal digits it has is: 10
• The sum of 1068402621's digits is 30
• More coming soon!