428379804789012

Names of 428379804789012

• Cardinal: 428379804789012 can be written as Four hundred twenty-eight trillion, three hundred seventy-nine billion, eight hundred four million, seven hundred eighty-nine thousand and twelve.

Scientific notation

• Scientific notation: 4.28379804789012 × 10¹⁴

Factors of 428379804789012

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13568346403

Divisors of 428379804789012

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 877 1754 2631 3508 5262 7893 10524 15786 31572 13568345521 27136691042 40705036563 54273382084 81410073126 122115109689 162820146252 244230219378 488460438756 11899439021917 23798878043834 35698317065751 47597756087668 71396634131502 107094951197253 142793268263004 214189902394506 428379804789012
• Sum of all divisors σ(n): 1084083670516756
• Sum of proper divisors (its aliquot sum) s(n): 655703865727744
• 428379804789012 is an abundant number, because the sum of its proper divisors (655703865727744) is greater than itself. Its abundance is 227324060938732

Bases of 428379804789012

• Binary: 1100001011001101111110010000101111110100100010100₂
• Hexadecimal: 0x1859BF217E914
• Base-36: 47UIYRBZ10

Squares and roots of 428379804789012

• 428379804789012 squared (428379804789012²) is 183509257151072028449835936144
• 428379804789012 cubed (428379804789012³) is 78611659755352839940504785468785187424849728
• The square root of 428379804789012 is 20697338.1087765003
• The cube root of 428379804789012 is 75383.5055508245

Scales and comparisons

• 428,379,804,789,012 seconds is equal to 13,621,152 years, 37 weeks, 5 days, 11 hours, 10 minutes, 12 seconds.
• To count from 1 to 428,379,804,789,012 would take you about thirty-four million, fifty-two thousand, eight hundred eighty-one 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 428379804789012 cubic inches would be around 6282 feet tall.

Recreational maths with 428379804789012

• 428379804789012 backwards is 210987408973824
• The number of decimal digits it has is: 15
• The sum of 428379804789012's digits is 72
• More coming soon!