20146495 (number)

20146495 is an odd 8-digits composite number following 20146494 and preceding 20146496. In scientific notation, it is written as 2.0146495 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15966144 positive integers (up to 20146495) that are relatively prime to 20146495.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand four hundred ninety-five

Notation

Scientific notation 2.0146495 × 10^7
Engineering notation 2.0146495 × 10^6

Prime Factorization of 20146495

Prime Factorization 5 × 37657 × 107

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20146495
Product of the distinct prime numbers

The prime factorization of 20146495 is 5 × 37657 × 107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146495)

Multiplication

n×y
n×2 40292990
n×3 60439485
n×4 80585980
n×5 100732475

Division

n÷y
n÷2 10073247.5
n÷3 6715498.3333333
n÷3 5036623.75
n÷5 4029299

Exponentiation

ny
n2 405881260785025
n3 8.1770847909992E+21
n4 1.6473959785644E+29
n5 3.3189254845168E+36

Nth Root

y√n
2√n 4488.4847109019
3√n 272.10289773982
4√n 66.996154448609
5√n 28.896144478306

Divisors of 20146495

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146494
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146495 can be divided by 8 positive divisors. The sum of these divisors (counting 20146495) is 1, the average is 0.125.

Base conversion 20146495

Base System Value
2 Binary 1001100110110100100111111
3 Ternary 1101220112210111
4 Quaternary 1030312210333
5 Quinary 20124141440
6 Senary 1555450451
8 Octal 114664477
10 Decimal 20146495
12 Duodecimal 68b6a27
16 Hexadecimal 133693f
20 Vigesimal 65i64f
36 Base36 bzt4v

Cryptographic Hash Functions

md5 8787a466e110200b9f8fb8275a9d5507
sha1 1032ee7ae2e3eb3844370f98d9417df3e147ba27
sha256 8ea55b9f7fea2b2c659e5a4f0758b2cab9a7f8ee823955e47e2ba57863fbc57b
sha512 90fc295929d77b743c300fef01d19399d2f704c30302cff26a123652d4e06aed5d0a2870d873548b97a4411e83599646a920ef1920bccea5f9e48bf7c9605f68
ripemd-160 d7426243eb1ddc5be73e1c7d3a7aa31ff629dec8

20146495 as geometric shapes

Circle

Radius = n
Diameter 40292990
Circumference 126584161.37517
Area 1.275113587112E+15

Sphere

Radius = n
Volume 3.4252092676245E+22
Surface area 5.100454348448E+15
Circumference 126584161.37517

Square

Length = n
Perimeter 80585980
Area 405881260785025
Diagonal 28491446.463282

Cube

Length = n
Surface area 2435287564710150
Volume 8.1770847909992E+21
Space diagonal 34894752.934432

Equilateral Triangle

Length = n
Perimeter 60439485
Area 1.7575174137994E+14
Altitude 17447376.467216

Triangular Pyramid

Length = n
Surface area 1.7575174137994E+14
Volume 9.6367868434215E+20
Height 9497148.8210939