20946960 (number)

20946960 is an even 8-digits composite number following 20946959 and preceding 20946961. In scientific notation, it is written as 2.0946960 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 5458176 positive integers (up to 20946960) that are relatively prime to 20946960.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand nine hundred sixty

Notation

Scientific notation 2.0946960 × 10^7
Engineering notation 2.0946960 × 10^6

Prime Factorization of 20946960

Prime Factorization 2 × 2 × 2 × 2 × 45 × 47 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2618370
Product of the distinct prime numbers

The prime factorization of 20946960 is 2 × 2 × 2 × 2 × 45 × 47 × 619. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 81, 41, 628, 366, 9279, 1604, 31754, 76106, 128818, 686256, 8750822, 702868, 19803252, 20063735, 357794903, 484829418, 1988456927, 4751361325

Basic calculations (n = 20946960)

Multiplication

n×y
n×2 41893920
n×3 62840880
n×4 83787840
n×5 104734800

Division

n÷y
n÷2 10473480
n÷3 6982320
n÷3 5236740
n÷5 4189392

Exponentiation

ny
n2 438775133241600
n3 9.1910051650065E+21
n4 1.9252361755118E+29
n5 4.0327845158999E+36

Nth Root

y√n
2√n 4576.7848977202
3√n 275.65994666952
4√n 67.651939349292
5√n 29.1222013791

Divisors of 20946960

1, 2, 4, 8, 16, 45, 47, 90, 94, 180, 188, 360, 376, 619, 720, 752, 1238, 2115, 2476, 4230, 4952, 8460, 9904, 16920, 27855, 29093, 33840, 55710, 58186, 111420, 116372, 222840, 232744, 445680, 465488, 1309185, 2618370, 5236740, 10473480, 20946960

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20946959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20946960 can be divided by 40 positive divisors. The sum of these divisors (counting 20946960) is 1, the average is 0.025.

Base conversion 20946960

Base System Value
2 Binary 1001111111010000000010000
3 Ternary 1110102012211100
4 Quaternary 1033322000100
5 Quinary 20330300320
6 Senary 2024544400
8 Octal 117720020
10 Decimal 20946960
12 Duodecimal 7022100
16 Hexadecimal 13fa010
20 Vigesimal 6ai780
36 Base36 cgys0

Cryptographic Hash Functions

md5 08fa35eb28c3f238012abe582caaca7d
sha1 c6f01ec5101110335608b72fb4db5c7824ed1e21
sha256 31adcc1ccf72f575e4ed9982b37978d3427db5a7d2fab48e1ef00922b8d11144
sha512 4d9003ee8cc1af657f3f74e193722872a4c231974168e8785c37d387454976f22eb48911d3b020a7ab4ed25a5808027dfcbaeb70300571d0a25a404a7ad989a6
ripemd-160 5853e80d3b51f84c2afecf4084d2cf61a797e2c3

20946960 as geometric shapes

Circle

Radius = n
Diameter 41893920
Circumference 131613631.30208
Area 1.3784527351697E+15

Sphere

Radius = n
Volume 3.849919240732E+22
Surface area 5.5138109406788E+15
Circumference 131613631.30208

Square

Length = n
Perimeter 83787840
Area 438775133241600
Diagonal 29623474.922487

Cube

Length = n
Surface area 2632650799449600
Volume 9.1910051650065E+21
Space diagonal 36281198.984113

Equilateral Triangle

Length = n
Perimeter 62840880
Area 1.8999520596806E+14
Altitude 18140599.492056

Triangular Pyramid

Length = n
Surface area 1.8999520596806E+14
Volume 1.0831703463494E+21
Height 9874491.6408289