1427945221922

Names of 1427945221922

• Cardinal: 1427945221922 can be written as One trillion, four hundred twenty-seven billion, nine hundred forty-five million, two hundred twenty-one thousand, nine hundred twenty-two.

Scientific notation

• Scientific notation: 1.427945221922 × 10¹²

Factors of 1427945221922

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 637

Divisors of 1427945221922

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 37 41 74 82 557 1114 1369 1517 1681 2738 3034 3362 20609 22837 41218 45674 56129 62197 112258 124394 310249 620498 762533 844969 936317 1525066 1689938 1872634 2301289 4602578 11479213 12720209 22958426 25440418 31263853 34643729 62527706 69287458 424730881 470647733 521528569 849461762 941295466 1043057138 1281817973 2563635946 17413966121 19296557053 34827932242 38593114106 713972610961 1427945221922
• Sum of all divisors σ(n): 2260431865881
• Sum of proper divisors (its aliquot sum) s(n): 832486643959
• 1427945221922 is a deficient number, because the sum of its proper divisors (832486643959) is less than itself. Its deficiency is 595458577963

Bases of 1427945221922

• Binary: 10100110001111000001010101110111100100010₂
• Hexadecimal: 0x14C782AEF22
• Base-36: I7ZLPSTE

Squares and roots of 1427945221922

• 1427945221922 squared (1427945221922²) is 2039027556809869829374084
• 1427945221922 cubed (1427945221922³) is 2911619657113943035865508651735469448
• The square root of 1427945221922 is 1194966.6195848317
• The cube root of 1427945221922 is 11260.8329481347

Scales and comparisons

• 1,427,945,221,922 seconds is equal to 45,404 years, 12 weeks, 3 days, 18 hours, 32 minutes, 2 seconds.
• To count from 1 to 1,427,945,221,922 would take you about one hundred thirteen thousand, five hundred ten 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 1427945221922 cubic inches would be around 938.4 feet tall.

Recreational maths with 1427945221922

• 1427945221922 backwards is 2291225497241
• The number of decimal digits it has is: 13
• The sum of 1427945221922's digits is 50
• More coming soon!