420327140991444

Names of 420327140991444

• Cardinal: 420327140991444 can be written as Four hundred twenty trillion, three hundred twenty-seven billion, one hundred forty million, nine hundred ninety-one thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 4.20327140991444 × 10¹⁴

Factors of 420327140991444

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 370211029

Divisors of 420327140991444

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 10513 21026 31539 42052 63078 94617 126156 189234 283851 378468 567702 1135404 370200511 740401022 1110601533 1480802044 2221203066 3331804599 4442406132 6663609198 9995413797 13327218396 19990827594 39981655188 3891917972143 7783835944286 11675753916429 15567671888572 23351507832858 35027261749287 46703015665716 70054523498574 105081785247861 140109046997148 210163570495722 420327140991444
• Sum of all divisors σ(n): 1089840691287040
• Sum of proper divisors (its aliquot sum) s(n): 669513550295596
• 420327140991444 is an abundant number, because the sum of its proper divisors (669513550295596) is greater than itself. Its abundance is 249186409304152

Bases of 420327140991444

• Binary: 1011111100100100100001001111011011010000111010100₂
• Hexadecimal: 0x17E4909EDA1D4
• Base-36: 44ZRMF7YL0

Squares and roots of 420327140991444

• 420327140991444 squared (420327140991444²) is 176674905454041242963281205136
• 420327140991444 cubed (420327140991444³) is 74261257894430832059777580059055562184856384
• The square root of 420327140991444 is 20501881.4012627631
• The cube root of 420327140991444 is 74908.1626128731

Scales and comparisons

• 420,327,140,991,444 seconds is equal to 13,365,102 years, 48 weeks, 1 day, 4 hours, 17 minutes, 24 seconds.
• To count from 1 to 420,327,140,991,444 would take you about thirty-three million, four hundred twelve thousand, seven hundred fifty-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 420327140991444 cubic inches would be around 6242.3 feet tall.

Recreational maths with 420327140991444

• 420327140991444 backwards is 444199041723024
• 420327140991444 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 420327140991444's digits is 54
• More coming soon!