20996968 (number)

20996968 is an even 8-digits composite number following 20996967 and preceding 20996969. In scientific notation, it is written as 2.0996968 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 10274928 positive integers (up to 20996968) that are relatively prime to 20996968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0996968 × 10^7
Engineering notation 2.0996968 × 10^6

Prime Factorization of 20996968

Prime Factorization 2 × 2 × 2 × 47 × 55843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5249242
Product of the distinct prime numbers

The prime factorization of 20996968 is 2 × 2 × 2 × 47 × 55843. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 40, 70, 349, 337, 8073, 1109, 72245, 67303, 607518, 469163, 7939331, 7919248, 11575351, 95556482, 353253593, 213709911, 801551606, 7118730842

Basic calculations (n = 20996968)

Multiplication

n×y
n×2 41993936
n×3 62990904
n×4 83987872
n×5 104984840

Division

n÷y
n÷2 10498484
n÷3 6998989.3333333
n÷3 5249242
n÷5 4199393.6

Exponentiation

ny
n2 440872665193024
n3 9.2569892431326E+21
n4 1.943687069144E+29
n5 4.081153519283E+36

Nth Root

y√n
2√n 4582.2448646924
3√n 275.87913912903
4√n 67.692280687627
5√n 29.136093173494

Divisors of 20996968

1, 2, 4, 8, 47, 94, 188, 376, 55843, 111686, 223372, 446744, 2624621, 5249242, 10498484, 20996968

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996968 can be divided by 16 positive divisors. The sum of these divisors (counting 20996968) is 1, the average is 0.0625.

Base conversion 20996968

Base System Value
2 Binary 1010000000110001101101000
3 Ternary 1110111202102111
4 Quaternary 1100012031220
5 Quinary 20333400333
6 Senary 2030012104
8 Octal 120061550
10 Decimal 20996968
12 Duodecimal 7047034
16 Hexadecimal 1406368
20 Vigesimal 6b4c88
36 Base36 ci1d4

Cryptographic Hash Functions

md5 a81a0e7ef1f5d064b7fc816e5ec032a5
sha1 b9c8c994c3b2a32c89debc711a6c00c78fe9cede
sha256 3a1144ba5fbba096aafe5d9b5832b14993d2d320107efe2b801fdc8d3e0b6024
sha512 e628525364fadf8f934a6368b1e52849d9b39c8a36986c94339973420b5ddc1b3f9cd2c338930a4f9fc65e75646b7e9903bd624b0d471a2e689f8d9940937462
ripemd-160 9fc24321115ffe6ac0533ccc500e213922d03cf4

20996968 as geometric shapes

Circle

Radius = n
Diameter 41993936
Circumference 131927840.83292
Area 1.385042326139E+15

Sphere

Radius = n
Volume 3.8775585867447E+22
Surface area 5.5401693045558E+15
Circumference 131927840.83292

Square

Length = n
Perimeter 83987872
Area 440872665193024
Diagonal 29694196.914314

Cube

Length = n
Surface area 2645235991158144
Volume 9.2569892431326E+21
Space diagonal 36367815.380898

Equilateral Triangle

Length = n
Perimeter 62990904
Area 1.9090346394566E+14
Altitude 18183907.690449

Triangular Pyramid

Length = n
Surface area 1.9090346394566E+14
Volume 1.0909466445317E+21
Height 9898065.6381046