20147448 (number)

20147448 is an even 8-digits composite number following 20147447 and preceding 20147449. In scientific notation, it is written as 2.0147448 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 5677056 positive integers (up to 20147448) that are relatively prime to 20147448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0147448 × 10^7
Engineering notation 2.0147448 × 10^6

Prime Factorization of 20147448

Prime Factorization 2 × 2 × 2 × 3 × 19 × 391 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5036862
Product of the distinct prime numbers

The prime factorization of 20147448 is 2 × 2 × 2 × 3 × 19 × 391 × 113. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20147448)

Multiplication

n×y
n×2 40294896
n×3 60442344
n×4 80589792
n×5 100737240

Division

n÷y
n÷2 10073724
n÷3 6715816
n÷3 5036862
n÷5 4029489.6

Exponentiation

ny
n2 405919660912704
n3 8.1782452604163E+21
n4 1.6477077111548E+29
n5 3.3197105429691E+36

Nth Root

y√n
2√n 4488.5908701952
3√n 272.10718814654
4√n 66.996946722931
5√n 28.896417850966

Divisors of 20147448

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20147447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20147448 can be divided by 64 positive divisors. The sum of these divisors (counting 20147448) is 1, the average is 0.015625.

Base conversion 20147448

Base System Value
2 Binary 1001100110110110011111000
3 Ternary 1101220121002210
4 Quaternary 1030312303320
5 Quinary 20124204243
6 Senary 1555455120
8 Octal 114666370
10 Decimal 20147448
12 Duodecimal 68b74a0
16 Hexadecimal 1336cf8
20 Vigesimal 65i8c8
36 Base36 bztvc

Cryptographic Hash Functions

md5 1e0eae9f8e6750fedd52a08f89cda3cf
sha1 567fd4eb438e6ce56c3ec0ae0f234d017364687d
sha256 9fc5374f49166fbb0d187dc217bf8c4d634bc3474e150752afc0aa850125f367
sha512 cb609ead22e2b00f24f396b50441fd0b3e9857e481a2e43404969e4cf88d5c87c5eeaa3bf169e0ec70406630ad781ba3a651e86ac5c66ece48484346e3d064de
ripemd-160 f7a8e48a81b84f86355c696351a964a0119870c7

20147448 as geometric shapes

Circle

Radius = n
Diameter 40294896
Circumference 126590149.25076
Area 1.275234224671E+15

Sphere

Radius = n
Volume 3.4256953639173E+22
Surface area 5.100936898684E+15
Circumference 126590149.25076

Square

Length = n
Perimeter 80589792
Area 405919660912704
Diagonal 28492794.208807

Cube

Length = n
Surface area 2435517965476224
Volume 8.1782452604163E+21
Space diagonal 34896403.578852

Equilateral Triangle

Length = n
Perimeter 60442344
Area 1.7576836912298E+14
Altitude 17448201.789426

Triangular Pyramid

Length = n
Surface area 1.7576836912298E+14
Volume 9.6381544697452E+20
Height 9497598.0696022