21070448 (number)

21070448 is an even 8-digits composite number following 21070447 and preceding 21070449. In scientific notation, it is written as 2.1070448 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 8971200 positive integers (up to 21070448) that are relatively prime to 21070448.

Interesting facts

Basic properties

Name

Name twenty-one million seventy thousand four hundred forty-eight

Notation

Scientific notation 2.1070448 × 10^7
Engineering notation 2.1070448 × 10^6

Prime Factorization of 21070448

Prime Factorization 2 × 2 × 2 × 2 × 7 × 179 × 1051

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2633806
Product of the distinct prime numbers

The prime factorization of 21070448 is 2 × 2 × 2 × 2 × 7 × 179 × 1051. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21070448)

Multiplication

n×y
n×2 42140896
n×3 63211344
n×4 84281792
n×5 105352240

Division

n÷y
n÷2 10535224
n÷3 7023482.6666667
n÷3 5267612
n÷5 4214089.6

Exponentiation

ny
n2 443963778920704
n3 9.3545157176322E+21
n4 1.9710383699355E+29
n5 4.1530661479731E+36

Nth Root

y√n
2√n 4590.2557662945
3√n 276.20058233031
4√n 67.751426304503
5√n 29.156457347011

Divisors of 21070448

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21070447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21070448 can be divided by 40 positive divisors. The sum of these divisors (counting 21070448) is 1, the average is 0.025.

Base conversion 21070448

Base System Value
2 Binary 1010000011000001001110000
3 Ternary 1110122111012222
4 Quaternary 1100120021300
5 Quinary 20343223243
6 Senary 2031340212
8 Octal 120301160
10 Decimal 21070448
12 Duodecimal 7081668
16 Hexadecimal 1418270
20 Vigesimal 6bdg28
36 Base36 cjm28

Cryptographic Hash Functions

md5 bb13d63b25346845e3d6b7db13139e0f
sha1 0c4f136e8c9986f4e4683661299ed498d97fda16
sha256 48708e04ebee42eff2816f598caa8e2af10fac12fb2049809ca4edcc9b3fcecb
sha512 863130017c6db8e52ede4b08a1ea2b1c220e5fadee44b4fedf3c5083b35cc6dec64c6646513f966bbcc158db3897155230b350b6ff2d63e59c57e828ad55917c
ripemd-160 0036903a018cf2911fb4a85f95d571aa6595ca7a

21070448 as geometric shapes

Circle

Radius = n
Diameter 42140896
Circumference 132389529.28929
Area 1.3947533463172E+15

Sphere

Radius = n
Volume 3.9184103808538E+22
Surface area 5.579013385269E+15
Circumference 132389529.28929

Square

Length = n
Perimeter 84281792
Area 443963778920704
Diagonal 29798113.326877

Cube

Length = n
Surface area 2663782673524224
Volume 9.3545157176322E+21
Space diagonal 36495086.474238

Equilateral Triangle

Length = n
Perimeter 63211344
Area 1.9224195545273E+14
Altitude 18247543.237119

Triangular Pyramid

Length = n
Surface area 1.9224195545273E+14
Volume 1.1024402497756E+21
Height 9932704.4422924