20888748117240

Names of 20888748117240

• Cardinal: 20888748117240 can be written as Twenty trillion, eight hundred eighty-eight billion, seven hundred forty-eight million, one hundred seventeen thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.088874811724 × 10¹³

Factors of 20888748117240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 261673

Divisors of 20888748117240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 920 1380 2760 33119 66238 99357 132476 165595 198714 228521 264952 331190 397428 457042 496785 662380 685563 761737 794856 914084 993570 1142605 1324760 1371126 1523474 1828168 1987140 2285210 2285211 2742252 3046948 3427815 3808685 3974280 4570420 4570422 5255983 5484504 6093896 6855630 7617370 9140840 9140844 10511966 11426055 13711260 15234740 15767949 18281688 21023932 22852110 26279915 27422520 30469480 31535898 42047864 45704220 52559830 63071796 78839745 91408440 105119660 126143592 157679490 210239320 315358980 630717960 7568386999 15136773998 22705160997 30273547996 37841934995 45410321994 60547095992 75683869990 90820643988 113525804985 151367739980 174072900977 181641287976 227051609970 302735479960 348145801954 454103219940 522218702931 696291603908 870364504885 908206439880 1044437405862 1392583207816 1740729009770 2088874811724 2611093514655 3481458019540 4177749623448 5222187029310 6962916039080 10444374058620 20888748117240
• Sum of all divisors σ(n): 65393124249600
• Sum of proper divisors (its aliquot sum) s(n): 44504376132360
• 20888748117240 is an abundant number, because the sum of its proper divisors (44504376132360) is greater than itself. Its abundance is 23615628015120

Bases of 20888748117240

• Binary: 100101111111110001010011010010100110011111000₂
• Hexadecimal: 0x12FF8A694CF8
• Base-36: 7EK5PAPKO

Squares and roots of 20888748117240

• 20888748117240 squared (20888748117240²) is 436339797905497644785217600
• 20888748117240 cubed (20888748117240³) is 9114592131975346022952468446183711424000
• The square root of 20888748117240 is 4570420.9999998907
• The cube root of 20888748117240 is 27540.4355529813

Scales and comparisons

• 20,888,748,117,240 seconds is equal to 664,197 years, 30 weeks, 34 minutes.
• To count from 1 to 20,888,748,117,240 would take you about one million, six hundred sixty thousand, four 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 20888748117240 cubic inches would be around 2295 feet tall.

Recreational maths with 20888748117240

• 20888748117240 backwards is 04271184788802
• 20888748117240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20888748117240's digits is 60
• More coming soon!