1142118468

Names of 1142118468

• Cardinal: 1142118468 can be written as One billion, one hundred forty-two million, one hundred eighteen thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.142118468 × 10⁹

Factors of 1142118468

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 279

Divisors of 1142118468

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 41 54 81 82 108 123 162 164 233 243 246 324 369 466 486 492 699 729 738 932 972 1107 1398 1458 1476 1681 2097 2214 2796 2916 3321 3362 4194 4428 5043 6291 6642 6724 8388 9553 9963 10086 12582 13284 15129 18873 19106 19926 20172 25164 28659 29889 30258 37746 38212 39852 45387 56619 57318 59778 60516 75492 85977 90774 113238 114636 119556 136161 169857 171954 181548 226476 257931 272322 339714 343908 391673 408483 515862 544644 679428 773793 783346 816966 1031724 1175019 1225449 1547586 1566692 1633932 2321379 2350038 2450898 3095172 3525057 4642758 4700076 4901796 6964137 7050114 9285516 10575171 13928274 14100228 21150342 27856548 31725513 42300684 63451026 95176539 126902052 190353078 285529617 380706156 571059234 1142118468
• Sum of all divisors σ(n): 3084745482
• Sum of proper divisors (its aliquot sum) s(n): 1942627014
• 1142118468 is an abundant number, because the sum of its proper divisors (1942627014) is greater than itself. Its abundance is 800508546

Bases of 1142118468

• Binary: 1000100000100110101100001000100₂
• Hexadecimal: 0x44135844
• Base-36: IVZK90

Squares and roots of 1142118468

• 1142118468 squared (1142118468²) is 1304434594946667024
• 1142118468 cubed (1142118468³) is 1489818841186687883156999232
• The square root of 1142118468 is 33795.2432747569
• The cube root of 1142118468 is 1045.2906155085

Scales and comparisons

• 1,142,118,468 seconds is equal to 36 years, 16 weeks, 2 days, 23 hours, 7 minutes, 48 seconds.
• To count from 1 to 1,142,118,468 would take you about seventy-two 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 1142118468 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142118468

• 1142118468 backwards is 8648112411
• 1142118468 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142118468's digits is 36
• More coming soon!