428036213649

Names of 428036213649

• Cardinal: 428036213649 can be written as Four hundred twenty-eight billion, thirty-six million, two hundred thirteen thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.28036213649 × 10¹¹

Factors of 428036213649

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8232

Divisors of 428036213649

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 19 33 57 61 121 127 183 209 363 381 627 671 1159 1397 2013 2299 2413 3477 4191 6897 7239 7381 7747 8011 12749 15367 22143 23241 24033 26543 38247 46101 79629 85217 88121 140239 147193 152209 255651 264363 291973 420717 441579 456627 488671 875919 937387 969331 1017397 1466013 1619123 1674299 2812161 2907993 3052191 4857369 5022897 5375381 9284749 11191367 16126143 17810353 18417289 19330543 27854247 33574101 53431059 55251867 57991629 59129191 62061217 102132239 123105037 177387573 186183651 212635973 306396717 369315111 637907919 682673387 1123454629 1179163123 2048020161 2338995703 3370363887 3537489369 7016987109 7509407257 12970794353 22528221771 38912383059 142678737883 428036213649
• Sum of all divisors σ(n): 676525588480
• Sum of proper divisors (its aliquot sum) s(n): 248489374831
• 428036213649 is a deficient number, because the sum of its proper divisors (248489374831) is less than itself. Its deficiency is 179546838818

Bases of 428036213649

• Binary: 110001110101000111100100100101110010001₂
• Hexadecimal: 0x63A8F24B91
• Base-36: 5GMXPK7L

Squares and roots of 428036213649

• 428036213649 squared (428036213649²) is 183215000194972373895201
• 428036213649 cubed (428036213649³) is 78422654967156771688258965571798449
• The square root of 428036213649 is 654244.7658552569
• The cube root of 428036213649 is 7536.3345844997

Scales and comparisons

• 428,036,213,649 seconds is equal to 13,610 years, 11 weeks, 5 days, 20 hours, 14 minutes, 9 seconds.
• To count from 1 to 428,036,213,649 would take you about twenty-seven thousand, two hundred twenty 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 428036213649 cubic inches would be around 628 feet tall.

Recreational maths with 428036213649

• 428036213649 backwards is 946312630824
• The number of decimal digits it has is: 12
• The sum of 428036213649's digits is 48
• More coming soon!