20146790 (number)

20146790 is an even 8-digits composite number following 20146789 and preceding 20146791. In scientific notation, it is written as 2.0146790 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 7871136 positive integers (up to 20146790) that are relatively prime to 20146790.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand seven hundred ninety

Notation

Scientific notation 2.0146790 × 10^7
Engineering notation 2.0146790 × 10^6

Prime Factorization of 20146790

Prime Factorization 2 × 5 × 43 × 46853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146790
Product of the distinct prime numbers

The prime factorization of 20146790 is 2 × 5 × 43 × 46853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146790)

Multiplication

n×y
n×2 40293580
n×3 60440370
n×4 80587160
n×5 100733950

Division

n÷y
n÷2 10073395
n÷3 6715596.6666667
n÷3 5036697.5
n÷5 4029358

Exponentiation

ny
n2 405893147304100
n3 8.1774440011748E+21
n4 1.6474924702843E+29
n5 3.3191684825399E+36

Nth Root

y√n
2√n 4488.5175726514
3√n 272.1042258445
4√n 66.996399699173
5√n 28.896229101589

Divisors of 20146790

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146790 can be divided by 16 positive divisors. The sum of these divisors (counting 20146790) is 1, the average is 0.0625.

Base conversion 20146790

Base System Value
2 Binary 1001100110110101001100110
3 Ternary 1101220120012102
4 Quaternary 1030312221212
5 Quinary 20124144130
6 Senary 1555452102
8 Octal 114665146
10 Decimal 20146790
12 Duodecimal 68b7032
16 Hexadecimal 1336a66
20 Vigesimal 65i6ja
36 Base36 bztd2

Cryptographic Hash Functions

md5 56e12ce1c7ccd0bfe36eecb1cff0a96f
sha1 4ae7906a5cabe1d98108d9a7061d0f1e77078aa6
sha256 be507da4dde26f0347ba4614ccaef87f38555b077dcb15bc4b32c28b226723fd
sha512 b10524bc5d21391793a7c871a4fea8f4de9c84214cb4521ae7a8693dadb3293167c3e04f6cf16f3ad27d593ab41c71c13bc3f8f083fb2458e983b47fe9302156
ripemd-160 2c3366d18625ee3bf5141ca288f649152221b6e9

20146790 as geometric shapes

Circle

Radius = n
Diameter 40293580
Circumference 126586014.91483
Area 1.275150929713E+15

Sphere

Radius = n
Volume 3.425359733231E+22
Surface area 5.100603718852E+15
Circumference 126586014.91483

Square

Length = n
Perimeter 80587160
Area 405893147304100
Diagonal 28491863.656283

Cube

Length = n
Surface area 2435358883824600
Volume 8.1774440011748E+21
Space diagonal 34895263.889421

Equilateral Triangle

Length = n
Perimeter 60440370
Area 1.7575688839368E+14
Altitude 17447631.94471

Triangular Pyramid

Length = n
Surface area 1.7575688839368E+14
Volume 9.6372101766732E+20
Height 9497287.8854275