20640147 (number)

20640147 is an odd 8-digits composite number following 20640146 and preceding 20640148. In scientific notation, it is written as 2.0640147 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12296000 positive integers (up to 20640147) that are relatively prime to 20640147.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0640147 × 10^7
Engineering notation 2.0640147 × 10^6

Prime Factorization of 20640147

Prime Factorization 3 × 11 × 59 × 10601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20640147
Product of the distinct prime numbers

The prime factorization of 20640147 is 3 × 11 × 59 × 10601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 89, 72, 713, 654, 1129, 1648, 24722, 85415, 808980, 664776, 528308, 6480990, 50660169, 39486418, 745334568, 864697158, 3688597846, 9041877407

Basic calculations (n = 20640147)

Multiplication

n×y
n×2 41280294
n×3 61920441
n×4 82560588
n×5 103200735

Division

n÷y
n÷2 10320073.5
n÷3 6880049
n÷3 5160036.75
n÷5 4128029.4

Exponentiation

ny
n2 426015668181609
n3 8.7930260155716E+21
n4 1.8148934953622E+29
n5 3.745966853362E+36

Nth Root

y√n
2√n 4543.1428548968
3√n 274.30744522612
4√n 67.402840110019
5√n 29.036385737299

Divisors of 20640147

1, 3, 11, 33, 59, 177, 649, 1947, 10601, 31803, 116611, 349833, 625459, 1876377, 6880049, 20640147

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 -20640146
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 20640147 can be divided by 16 positive divisors. The sum of these divisors (counting 20640147) is 1, the average is 0.0625.

Base conversion 20640147

Base System Value
2 Binary 1001110101111000110010011
3 Ternary 1102211121221220
4 Quaternary 1032233012103
5 Quinary 20240441042
6 Senary 2014220123
8 Octal 116570623
10 Decimal 20640147
12 Duodecimal 6ab4643
16 Hexadecimal 13af193
20 Vigesimal 690077
36 Base36 cae1f

Cryptographic Hash Functions

md5 6c9d850acee1e2530dc217dd159e98b3
sha1 26178f88a088479161be2ee17466b1859fdd7b1d
sha256 38df53fdf5bc1284f01ab364dbe056cddc3014d024777b9850dff857537219ac
sha512 7fa63c0de6791975e4626993f192c86d0c6017820f16fdb2754986f4af1b82b176f2f2f7a36d27dabe27b7fecf152fc7073f7ddedb040da2fb2cfc0b46fb6fa8
ripemd-160 68e9729fe6703fcc059c96022a592fb252505159

20640147 as geometric shapes

Circle

Radius = n
Diameter 41280294
Circumference 129685868.36843
Area 1.3383676934735E+15

Sphere

Radius = n
Volume 3.6832141244458E+22
Surface area 5.353470773894E+15
Circumference 129685868.36843

Square

Length = n
Perimeter 82560588
Area 426015668181609
Diagonal 29189575.816774

Cube

Length = n
Surface area 2556094009089654
Volume 8.7930260155716E+21
Space diagonal 35749783.27969

Equilateral Triangle

Length = n
Perimeter 61920441
Area 1.8447019552774E+14
Altitude 17874891.639845

Triangular Pyramid

Length = n
Surface area 1.8447019552774E+14
Volume 1.0362680537934E+21
Height 9729858.6055915