1996402009814478

Names of 1996402009814478

• Cardinal: 1996402009814478 can be written as One quadrillion, nine hundred ninety-six trillion, four hundred two billion, nine million, eight hundred fourteen thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.996402009814478 × 10¹⁵

Factors of 1996402009814478

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 663145

Divisors of 1996402009814478

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 2089 3847 4178 6267 7694 11541 12534 14623 18801 23082 26929 29246 34623 37602 43869 53858 56403 69246 80787 87738 103869 112806 131607 161574 207738 242361 263214 394821 484722 657197 727083 789642 1314394 1454166 1971591 3943182 4600379 5914773 8036383 9200758 11829546 13801137 16072766 17744319 24109149 27602274 35488638 41403411 48218298 56254681 72327447 82806822 112509362 124210233 144654894 168764043 216982341 248420466 337528086 433964682 506292129 1012584258 1372884533 1518876387 2528236859 2745769066 3037752774 4118653599 5056473718 7584710577 8237307198 9610191731 12355960797 15169421154 17697658013 19220383462 22754131731 24711921594 28830575193 35395316026 37067882391 45508263462 53092974039 57661150386 68262395193 74135764782 86491725579 106185948078 136524790386 159278922117 172983451158 259475176737 318557844234 477836766351 518950353474 955673532702 5281486798451 10562973596902 15844460395353 31688920790706 36970407589157 47533381186059 73940815178314 95066762372118 110911222767471 142600143558177 221822445534942 285200287116354 332733668302413 665467336604826 998201004907239 1996402009814478
• Sum of all divisors σ(n): 5073980754585600
• Sum of proper divisors (its aliquot sum) s(n): 3077578744771122
• 1996402009814478 is an abundant number, because the sum of its proper divisors (3077578744771122) is greater than itself. Its abundance is 1081176734956644

Bases of 1996402009814478

• Binary: 111000101111011011110010000100111111011010111001110₂
• Hexadecimal: 0x717B7909FB5CE
• Base-36: JNNYF72K7I

Squares and roots of 1996402009814478

• 1996402009814478 squared (1996402009814478²) is 3985620984791287112635978412484
• 1996402009814478 cubed (1996402009814478³) is 7956901744396084645813114533289214705799143352
• The square root of 1996402009814478 is 44681114.6885849077
• The cube root of 1996402009814478 is 125916.5065780895

Scales and comparisons

• 1,996,402,009,814,478 seconds is equal to 63,479,408 years, 33 weeks, 5 hours, 21 minutes, 18 seconds.
• To count from 1 to 1,996,402,009,814,478 would take you about one hundred ninety million, four hundred thirty-eight thousand, two hundred twenty-five 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 1996402009814478 cubic inches would be around 10493 feet tall.

Recreational maths with 1996402009814478

• 1996402009814478 backwards is 8744189002046991
• The number of decimal digits it has is: 16
• The sum of 1996402009814478's digits is 72
• More coming soon!