20996892 (number)

20996892 is an even 8-digits composite number following 20996891 and preceding 20996893. In scientific notation, it is written as 2.0996892 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 54 positive divisors. There are 5998608 positive integers (up to 20996892) that are relatively prime to 20996892.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand eight hundred ninety-two

Notation

Scientific notation 2.0996892 × 10^7
Engineering notation 2.0996892 × 10^6

Prime Factorization of 20996892

Prime Factorization 2 × 2 × 3 × 3 × 7 × 7 × 11903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 499926
Product of the distinct prime numbers

The prime factorization of 20996892 is 2 × 2 × 3 × 3 × 7 × 7 × 11903. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996892)

Multiplication

n×y
n×2 41993784
n×3 62990676
n×4 83987568
n×5 104984460

Division

n÷y
n÷2 10498446
n÷3 6998964
n÷3 5249223
n÷5 4199378.4

Exponentiation

ny
n2 440869473659664
n3 9.2568887245288E+21
n4 1.9436589280495E+29
n5 4.0810796597091E+36

Nth Root

y√n
2√n 4582.2365718064
3√n 275.87880627399
4√n 67.692219433303
5√n 29.136072081436

Divisors of 20996892

54 divisors

τ Total Divisors 54
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.018518518518519
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 54
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996892 can be divided by 54 positive divisors. The sum of these divisors (counting 20996892) is 1, the average is 0.018518518518519.

Base conversion 20996892

Base System Value
2 Binary 1010000000110001100011100
3 Ternary 1110111202022200
4 Quaternary 1100012030130
5 Quinary 20333400032
6 Senary 2030011500
8 Octal 120061434
10 Decimal 20996892
12 Duodecimal 7046b90
16 Hexadecimal 140631c
20 Vigesimal 6b4c4c
36 Base36 ci1b0

Cryptographic Hash Functions

md5 e50122ab50f901e839a27ce3cd8da801
sha1 b99ea15b8702ed8cdb9339f6d4781174f5f104c8
sha256 0da490247385f23f3ce4d1513ab7168608fa4dafdf2840a860817c19916399d9
sha512 e325c2711473e347e2450bd4ca8b572ef4b48596f3bc364bd7da95c02f8211dd43ecea4041acfcb2c3cd1645d8f4adb50fd69d4258710d68e6b76ba5c86b5d5d
ripemd-160 17945238ca40b62397efc9ace0ac5072b5e0fae4

20996892 as geometric shapes

Circle

Radius = n
Diameter 41993784
Circumference 131927363.31084
Area 1.3850322996412E+15

Sphere

Radius = n
Volume 3.8775164816104E+22
Surface area 5.5401291985648E+15
Circumference 131927363.31084

Square

Length = n
Perimeter 83987568
Area 440869473659664
Diagonal 29694089.434083

Cube

Length = n
Surface area 2645216841957984
Volume 9.2568887245288E+21
Space diagonal 36367683.745036

Equilateral Triangle

Length = n
Perimeter 62990676
Area 1.9090208197117E+14
Altitude 18183841.872518

Triangular Pyramid

Length = n
Surface area 1.9090208197117E+14
Volume 1.0909347983006E+21
Height 9898029.811361