20457948 (number)

20457948 is an even 8-digits composite number following 20457947 and preceding 20457949. In scientific notation, it is written as 2.0457948 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 5590464 positive integers (up to 20457948) that are relatively prime to 20457948.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-seven thousand nine hundred forty-eight

Notation

Scientific notation 2.0457948 × 10^7
Engineering notation 2.0457948 × 10^6

Prime Factorization of 20457948

Prime Factorization 2 × 2 × 7 × 3 × 23 × 10589

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10228974
Product of the distinct prime numbers

The prime factorization of 20457948 is 2 × 2 × 7 × 3 × 23 × 10589. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20457948)

Multiplication

n×y
n×2 40915896
n×3 61373844
n×4 81831792
n×5 102289740

Division

n÷y
n÷2 10228974
n÷3 6819316
n÷3 5114487
n÷5 4091589.6

Exponentiation

ny
n2 418527636370704
n3 8.5622166214348E+21
n4 1.7516538240605E+29
n5 3.583524284663E+36

Nth Root

y√n
2√n 4523.0463185778
3√n 273.4979172705
4√n 67.253597067947
5√n 28.98494055904

Divisors of 20457948

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20457947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20457948 can be divided by 48 positive divisors. The sum of these divisors (counting 20457948) is 1, the average is 0.020833333333333.

Base conversion 20457948

Base System Value
2 Binary 1001110000010100111011100
3 Ternary 1102111101000210
4 Quaternary 1032002213130
5 Quinary 20214123243
6 Senary 2010252420
8 Octal 116024734
10 Decimal 20457948
12 Duodecimal 6a27110
16 Hexadecimal 13829dc
20 Vigesimal 67h4h8
36 Base36 c6hgc

Cryptographic Hash Functions

md5 86f1cf01388d1ed13b93c5aeb89299d6
sha1 610bdde3d632b223f4ec2ea6f1f94fd5b65008b0
sha256 fe6c7f7bdd9ac8ec9c5abe690aca274d457155228d1b2607398843750b8f3c36
sha512 74059359b91bec937023f0abd4cf38be14dea5b1b6a2f194ad59e5ad7b35999f4d2b2cadcd5c75ecfd87b960e5aa4734546b5a9ee81117df53e296d055592f5f
ripemd-160 a9889d4d829fb812eafc59ecd977fa89c2f63913

20457948 as geometric shapes

Circle

Radius = n
Diameter 40915896
Circumference 128541078.28864
Area 1.3148433477465E+15

Sphere

Radius = n
Volume 3.5865329115125E+22
Surface area 5.259373390986E+15
Circumference 128541078.28864

Square

Length = n
Perimeter 81831792
Area 418527636370704
Diagonal 28931907.519924

Cube

Length = n
Surface area 2511165818224224
Volume 8.5622166214348E+21
Space diagonal 35434205.354602

Equilateral Triangle

Length = n
Perimeter 61373844
Area 1.8122778264144E+14
Altitude 17717102.677301

Triangular Pyramid

Length = n
Surface area 1.8122778264144E+14
Volume 1.0090669058341E+21
Height 9643969.1733078