428231508911272

Names of 428231508911272

• Cardinal: 428231508911272 can be written as Four hundred twenty-eight trillion, two hundred thirty-one billion, five hundred eight million, nine hundred eleven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.28231508911272 × 10¹⁴

Factors of 428231508911272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14533

Divisors of 428231508911272

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 11 22 44 88 121 242 484 968 3989 7978 10531 15956 21062 31912 42124 43879 84248 87758 115841 175516 231682 351032 463364 482669 926728 965338 1274251 1930676 2548502 3861352 5097004 10194008 42008159 84016318 110901961 168032636 221803922 336065272 443607844 462089749 887215688 924179498 1219921571 1848358996 2439843142 3696717992 4879686284 5082987239 9759372568 10165974478 13419137281 20331948956 26838274562 40663897912 53676549124 107353098248 442387922429 884775844858 1769551689716 3539103379432 4866267146719 9732534293438 19465068586876 38930137173752 53528938613909 107057877227818 214115754455636 428231508911272
• Sum of all divisors σ(n): 882868989904650
• Sum of proper divisors (its aliquot sum) s(n): 454637480993378
• 428231508911272 is an abundant number, because the sum of its proper divisors (454637480993378) is greater than itself. Its abundance is 26405972082106

Bases of 428231508911272

• Binary: 1100001010111100101101010111110000110010010101000₂
• Hexadecimal: 0x185796AF864A8
• Base-36: 47SMU7SNFS

Squares and roots of 428231508911272

• 428231508911272 squared (428231508911272²) is 183382225224424830346768657984
• 428231508911272 cubed (428231508911272³) is 78530047015362170676752969335385128370395648
• The square root of 428231508911272 is 20693755.3119599827
• The cube root of 428231508911272 is 75374.8058305999

Scales and comparisons

• 428,231,508,911,272 seconds is equal to 13,616,437 years, 19 weeks, 3 days, 23 hours, 47 minutes, 52 seconds.
• To count from 1 to 428,231,508,911,272 would take you about thirty-four million, forty-one thousand and ninety-three 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 428231508911272 cubic inches would be around 6281.2 feet tall.

Recreational maths with 428231508911272

• 428231508911272 backwards is 272119805132824
• The number of decimal digits it has is: 15
• The sum of 428231508911272's digits is 55
• More coming soon!