428990880122553

Names of 428990880122553

• Cardinal: 428990880122553 can be written as Four hundred twenty-eight trillion, nine hundred ninety billion, eight hundred eighty million, one hundred twenty-two thousand, five hundred fifty-three.

Scientific notation

• Scientific notation: 4.28990880122553 × 10¹⁴

Factors of 428990880122553

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 91521

Divisors of 428990880122553

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 17033 23549 50929 51099 70647 119231 152787 164843 356503 357693 494529 1069509 401110117 867473657 1199327021 1203330351 2602420971 2807770819 3597981063 6072315599 8395289147 8423312457 18216946797 25185867441 20428137148693 61284411446079 142996960040851 428990880122553
• Sum of all divisors σ(n): 653779364832000
• Sum of proper divisors (its aliquot sum) s(n): 224788484709447
• 428990880122553 is a deficient number, because the sum of its proper divisors (224788484709447) is less than itself. Its deficiency is 204202395413106

Bases of 428990880122553

• Binary: 1100001100010101000111001000001011000011010111001₂
• Hexadecimal: 0x1862A390586B9
• Base-36: 482BOTT41L

Squares and roots of 428990880122553

• 428990880122553 squared (428990880122553²) is 184033175228322638648299237809
• 428990880122553 cubed (428990880122553³) is 78948553812946147401412524865277198411206377
• The square root of 428990880122553 is 20712095.0201217695
• The cube root of 428990880122553 is 75419.3328813231

Scales and comparisons

• 428,990,880,122,553 seconds is equal to 13,640,583 years, 1 week, 4 days, 15 hours, 22 minutes, 33 seconds.
• To count from 1 to 428,990,880,122,553 would take you about thirty-four million, one hundred one thousand, four 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 428990880122553 cubic inches would be around 6284.9 feet tall.

Recreational maths with 428990880122553

• 428990880122553 backwards is 355221088099824
• The number of decimal digits it has is: 15
• The sum of 428990880122553's digits is 66
• More coming soon!