20297968 (number)

20297968 is an even 8-digits composite number following 20297967 and preceding 20297969. In scientific notation, it is written as 2.0297968 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 10148976 positive integers (up to 20297968) that are relatively prime to 20297968.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-seven thousand nine hundred sixty-eight

Notation

Scientific notation 2.0297968 × 10^7
Engineering notation 2.0297968 × 10^6

Prime Factorization of 20297968

Prime Factorization 2 × 2 × 2 × 2 × 1268623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2537246
Product of the distinct prime numbers

The prime factorization of 20297968 is 2 × 2 × 2 × 2 × 1268623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 18, 41, 557, 924, 3895, 773, 78848, 44039, 941393, 138328, 409474, 9995909, 69085972, 89157998, 84191566, 380197969, 4553592312, 4316951339

Basic calculations (n = 20297968)

Multiplication

n×y
n×2 40595936
n×3 60893904
n×4 81191872
n×5 101489840

Division

n÷y
n÷2 10148984
n÷3 6765989.3333333
n÷3 5074492
n÷5 4059593.6

Exponentiation

ny
n2 412007504929024
n3 8.3629151508092E+21
n4 1.6975018411784E+29
n5 3.445583805218E+36

Nth Root

y√n
2√n 4505.3266252293
3√n 272.78313807767
4√n 67.121729903432
5√n 28.939465971999

Divisors of 20297968

1, 2, 4, 8, 16, 1268623, 2537246, 5074492, 10148984, 20297968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20297967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20297968 can be divided by 10 positive divisors. The sum of these divisors (counting 20297968) is 1, the average is 0.1.

Base conversion 20297968

Base System Value
2 Binary 1001101011011100011110000
3 Ternary 1102012020120121
4 Quaternary 1031123203300
5 Quinary 20144013333
6 Senary 2003020024
8 Octal 115334360
10 Decimal 20297968
12 Duodecimal 696a614
16 Hexadecimal 135b8f0
20 Vigesimal 66h4i8
36 Base36 c320g

Cryptographic Hash Functions

md5 81e29ed635470c69326874347e3f8334
sha1 857cfd571d648392ac173940d2d15443592cfd62
sha256 6233cc959ef1f2c5ebc264b197d25e640e7ce61f273430713a38b1af7089118e
sha512 4f4277f5e478a297e5ea12aa248d6221de902778d83e9cb19d3eb3bd7ea3b22a15c140d97bf397ab352f7bd0bf1ce5304b283e87fbf0427d45151093c7cffaca
ripemd-160 c4f1cdbd7b6e47515d629250fd34f543c1a5b1cf

20297968 as geometric shapes

Circle

Radius = n
Diameter 40595936
Circumference 127535894.3032
Area 1.2943597507089E+15

Sphere

Radius = n
Volume 3.5030497067169E+22
Surface area 5.1774390028355E+15
Circumference 127535894.3032

Square

Length = n
Perimeter 81191872
Area 412007504929024
Diagonal 28705661.634215

Cube

Length = n
Surface area 2472045029574144
Volume 8.3629151508092E+21
Space diagonal 35157111.866407

Equilateral Triangle

Length = n
Perimeter 60893904
Area 1.7840448290919E+14
Altitude 17578555.933204

Triangular Pyramid

Length = n
Surface area 1.7840448290919E+14
Volume 9.8557900227081E+20
Height 9568553.8780717