20247947 (number)

20247947 is an odd 8-digits prime number following 20247946 and preceding 20247948. In scientific notation, it is written as 2.0247947 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 20247946 positive integers (up to 20247947) that are relatively prime to 20247947.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand nine hundred forty-seven

Notation

Scientific notation 2.0247947 × 10^7
Engineering notation 2.0247947 × 10^6

Prime Factorization of 20247947

Prime Factorization 20247947

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20247947
Product of the distinct prime numbers

The prime factorization of 20247947 is 20247947. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247947)

Multiplication

n×y
n×2 40495894
n×3 60743841
n×4 80991788
n×5 101239735

Division

n÷y
n÷2 10123973.5
n÷3 6749315.6666667
n÷3 5061986.75
n÷5 4049589.4

Exponentiation

ny
n2 409979357714809
n3 8.3012403061035E+21
n4 1.6808307375225E+29
n5 3.4033371689326E+36

Nth Root

y√n
2√n 4499.771883107
3√n 272.55887738246
4√n 67.080339020513
5√n 28.925188581563

Divisors of 20247947

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20247948
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10123974
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4499.7719942237
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999012246
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20247947 can be divided by 2 positive divisors. The sum of these divisors (counting 20247947) is 20247948, the average is 10123974.

Base conversion 20247947

Base System Value
2 Binary 1001101001111010110001011
3 Ternary 1102002200221222
4 Quaternary 1031033112023
5 Quinary 20140413242
6 Senary 2001552255
8 Octal 115172613
10 Decimal 20247947
12 Duodecimal 694568b
16 Hexadecimal 134f58b
20 Vigesimal 66ajh7
36 Base36 c1zez

Cryptographic Hash Functions

md5 da5ee6ab367161a53cfca574ce1f422f
sha1 cd99375bf9155d736c4ec3cd39a7bf6ff442f699
sha256 83396512382d15d3d868ff64d0b6773a5bd4703f8f414b05795d9416ea517434
sha512 86228f6682eebfa31dacbc3c519ee6e5b1a6f6bc01a7df8bbe3f4b7164d9215985b3afe87ab75fd8d3e8cf1567129377785698c9878c74d47b382876bff06346
ripemd-160 8373ce2cc7f9526bc37e9fded23445848cfbbb55

20247947 as geometric shapes

Circle

Radius = n
Diameter 40495894
Circumference 127221603.09095
Area 1.2879881383203E+15

Sphere

Radius = n
Volume 3.4772154081784E+22
Surface area 5.1519525532812E+15
Circumference 127221603.09095

Square

Length = n
Perimeter 80991788
Area 409979357714809
Diagonal 28634921.257612

Cube

Length = n
Surface area 2459876146288854
Volume 8.3012403061035E+21
Space diagonal 35070472.952962

Equilateral Triangle

Length = n
Perimeter 60743841
Area 1.7752626940413E+14
Altitude 17535236.476481

Triangular Pyramid

Length = n
Surface area 1.7752626940413E+14
Volume 9.7831055211748E+20
Height 9544973.7525372