1990458741626383

Names of 1990458741626383

• Cardinal: 1990458741626383 can be written as One quadrillion, nine hundred ninety trillion, four hundred fifty-eight billion, seven hundred forty-one million, six hundred twenty-six thousand, three hundred eighty-three.

Scientific notation

• Scientific notation: 1.990458741626383 × 10¹⁵

Factors of 1990458741626383

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 712

Divisors of 1990458741626383

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 49 61 73 343 427 511 571 2401 2989 3577 3997 4453 20923 25039 27979 31171 34831 41683 146461 175273 195853 218197 243817 291781 326041 1370971 1527379 1706719 2042467 2282287 2542663 10691653 11947033 14297269 15976009 17798641 19888501 23800993 83629231 100080883 111832063 124590487 139219507 166606951 186169411 782824441 872133409 974536549 1166248657 1303185877 1451860573 6104933863 6821755843 8163740599 9122301139 10163024011 11356334071 13590367003 47752290901 57146184193 63856107973 71141168077 79494338497 95132569021 446992755811 497988176539 556460369479 665927983147 829012387183 3485917235773 3895222586353 4661495882029 5803086710281 27266558104471 32630471174203 40621606971967 284351248803769 1990458741626383
• Sum of all divisors σ(n): 2396658166471712
• Sum of proper divisors (its aliquot sum) s(n): 406199424845329
• 1990458741626383 is a deficient number, because the sum of its proper divisors (406199424845329) is less than itself. Its deficiency is 1584259316781054

Bases of 1990458741626383

• Binary: 111000100100100111111001010001111000001011000001111₂
• Hexadecimal: 0x7124FCA3C160F
• Base-36: JLK44EN4SV

Squares and roots of 1990458741626383

• 1990458741626383 squared (1990458741626383²) is 3961926002116884116519961662689
• 1990458741626383 cubed (1990458741626383³) is 7886050244590419588395200416042336760709123887
• The square root of 1990458741626383 is 44614557.5079074723
• The cube root of 1990458741626383 is 125791.4316665801

Scales and comparisons

• 1,990,458,741,626,383 seconds is equal to 63,290,431 years, 4 weeks, 4 days, 23 hours, 19 minutes, 43 seconds.
• To count from 1 to 1,990,458,741,626,383 would take you about one hundred eighty-nine million, eight hundred seventy-one thousand, two hundred 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 1990458741626383 cubic inches would be around 10482.6 feet tall.

Recreational maths with 1990458741626383

• 1990458741626383 backwards is 3836261478540991
• The number of decimal digits it has is: 16
• The sum of 1990458741626383's digits is 76
• More coming soon!