20996869 (number)

20996869 is an odd 8-digits composite number following 20996868 and preceding 20996870. In scientific notation, it is written as 2.0996869 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 20810944 positive integers (up to 20996869) that are relatively prime to 20996869.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996869 × 10^7
Engineering notation 2.0996869 × 10^6

Prime Factorization of 20996869

Prime Factorization 113 × 185813

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20996869
Product of the distinct prime numbers

The prime factorization of 20996869 is 113 × 185813. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20996869)

Multiplication

n×y
n×2 41993738
n×3 62990607
n×4 83987476
n×5 104984345

Division

n÷y
n÷2 10498434.5
n÷3 6998956.3333333
n÷3 5249217.25
n÷5 4199373.8

Exponentiation

ny
n2 440868507803161
n3 9.2568583045684E+21
n4 1.9436504117259E+29
n5 4.0810573076804E+36

Nth Root

y√n
2√n 4582.2340621142
3√n 275.87870554139
4√n 67.692200895777
5√n 29.136065698302

Divisors of 20996869

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996869 can be divided by 4 positive divisors. The sum of these divisors (counting 20996869) is 1, the average is 0.25.

Base conversion 20996869

Base System Value
2 Binary 1010000000110001100000101
3 Ternary 1110111202021211
4 Quaternary 1100012030011
5 Quinary 20333344434
6 Senary 2030011421
8 Octal 120061405
10 Decimal 20996869
12 Duodecimal 7046b71
16 Hexadecimal 1406305
20 Vigesimal 6b4c39
36 Base36 ci1ad

Cryptographic Hash Functions

md5 3c81f991919fa2f375bb2ffec5b6f57b
sha1 f8a341cb33e238c9bd2bce17085465e3c7a38fa9
sha256 ad2cf828a04fc7ede5abc03fd5b1b75f2a4bc178af983ad399e7c189da276f5e
sha512 cbe41c89f23ecf8ef9980b0216f6a2b8f94e87e07da86bfbf33d5d2ad2768c3d35e8cd837cf28b29e5b289415b3283e3e808ff1ceea0d711dfe2534950416f8a
ripemd-160 5cf412d1b20413e15f5b9179f18108b8971822c4

20996869 as geometric shapes

Circle

Radius = n
Diameter 41993738
Circumference 131927218.79757
Area 1.3850292653135E+15

Sphere

Radius = n
Volume 3.8775037393272E+22
Surface area 5.540117061254E+15
Circumference 131927218.79757

Square

Length = n
Perimeter 83987476
Area 440868507803161
Diagonal 29694056.907171

Cube

Length = n
Surface area 2645211046818966
Volume 9.2568583045684E+21
Space diagonal 36367643.907868

Equilateral Triangle

Length = n
Perimeter 62990607
Area 1.9090166374304E+14
Altitude 18183821.953934

Triangular Pyramid

Length = n
Surface area 1.9090166374304E+14
Volume 1.0909312132739E+21
Height 9898018.9690571