20347857 (number)

20347857 is an odd 8-digits composite number following 20347856 and preceding 20347858. In scientific notation, it is written as 2.0347857 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 13539960 positive integers (up to 20347857) that are relatively prime to 20347857.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-seven thousand eight hundred fifty-seven

Notation

Scientific notation 2.0347857 × 10^7
Engineering notation 2.0347857 × 10^6

Prime Factorization of 20347857

Prime Factorization 3 × 3 × 631 × 3583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6782619
Product of the distinct prime numbers

The prime factorization of 20347857 is 3 × 3 × 631 × 3583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20347857)

Multiplication

n×y
n×2 40695714
n×3 61043571
n×4 81391428
n×5 101739285

Division

n÷y
n÷2 10173928.5
n÷3 6782619
n÷3 5086964.25
n÷5 4069571.4

Exponentiation

ny
n2 414035284492449
n3 8.4247307618067E+21
n4 1.7142521680474E+29
n5 3.4881357977369E+36

Nth Root

y√n
2√n 4510.8598958513
3√n 273.00644029407
4√n 67.162935432062
5√n 28.953677677314

Divisors of 20347857

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20347856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20347857 can be divided by 12 positive divisors. The sum of these divisors (counting 20347857) is 1, the average is 0.083333333333333.

Base conversion 20347857

Base System Value
2 Binary 1001101100111101111010001
3 Ternary 1102021210000100
4 Quaternary 1031213233101
5 Quinary 20202112412
6 Senary 2004043013
8 Octal 115475721
10 Decimal 20347857
12 Duodecimal 6993469
16 Hexadecimal 1367bd1
20 Vigesimal 6739ch
36 Base36 c44i9

Cryptographic Hash Functions

md5 bb37d0d5111ec89442c2ed531f4ef19b
sha1 5ab43238c5592649a4f9c7ab45283c436902c25e
sha256 f6ab2624ef26c24273f5f17e4cb3bac708e809724184c74d1ec137e79cbb9b85
sha512 5260ce0bfe77d6040ac2f6a5d6e8bef8b43fb1b241f2d6e4606b673e41f7c91be28d4b47537bef363f48ae5ba5ff8f078df2b67b8ddb6545098afd4c4716a5a8
ripemd-160 cdb29e5a7f97ac61dd4713ecbf636a13d35efd35

20347857 as geometric shapes

Circle

Radius = n
Diameter 40695714
Circumference 127849356.13499
Area 1.3007302080884E+15

Sphere

Radius = n
Volume 3.5289429693018E+22
Surface area 5.2029208323538E+15
Circumference 127849356.13499

Square

Length = n
Perimeter 81391428
Area 414035284492449
Diagonal 28776215.334628

Cube

Length = n
Surface area 2484211706954694
Volume 8.4247307618067E+21
Space diagonal 35243522.149146

Equilateral Triangle

Length = n
Perimeter 61043571
Area 1.7928253721679E+14
Altitude 17621761.074573

Triangular Pyramid

Length = n
Surface area 1.7928253721679E+14
Volume 9.9286404189073E+20
Height 9592071.7782094