20149147 (number)

20149147 is an odd 8-digits prime number following 20149146 and preceding 20149148. In scientific notation, it is written as 2.0149147 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20149146 positive integers (up to 20149147) that are relatively prime to 20149147.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149147 × 10^7
Engineering notation 2.0149147 × 10^6

Prime Factorization of 20149147

Prime Factorization 20149147

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20149147
Product of the distinct prime numbers

The prime factorization of 20149147 is 20149147. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149147)

Multiplication

n×y
n×2 40298294
n×3 60447441
n×4 80596588
n×5 100745735

Division

n÷y
n÷2 10074573.5
n÷3 6716382.3333333
n÷3 5037286.75
n÷5 4029829.4

Exponentiation

ny
n2 405988124827609
n3 8.1803144074058E+21
n4 1.6482635750104E+29
n5 3.321110506763E+36

Nth Root

y√n
2√n 4488.7801238198
3√n 272.11483671023
4√n 66.99835911289
5√n 28.896905191675

Divisors of 20149147

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20149148
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10074574
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4488.7802352087
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999007402
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149147 can be divided by 2 positive divisors. The sum of these divisors (counting 20149147) is 20149148, the average is 10074574.

Base conversion 20149147

Base System Value
2 Binary 1001100110111001110011011
3 Ternary 1101220200102201
4 Quaternary 1030313032123
5 Quinary 20124233042
6 Senary 1555511031
8 Octal 114671633
10 Decimal 20149147
12 Duodecimal 68b8477
16 Hexadecimal 133739b
20 Vigesimal 65ich7
36 Base36 bzv6j

Cryptographic Hash Functions

md5 6d3640acf0fb48fe03a3dd703cfed217
sha1 04fa81c950b02c5685086bbeb5e4fa283947be38
sha256 f9596cd297617f91a41f1c9b8bb515baa3248e41957a1fb9ad6d565794659a57
sha512 d87aeee3164cc0041aa09ab04e1e7260ece521df8561f5af46eb47256013cf6c43b4bb928f5990a433e55e38d23b1ab2c2dd7b55c7fe5d6b17ca7e8f2957c455
ripemd-160 9c5efdfb901e653a2d3227fe5cdefa51f7e57190

20149147 as geometric shapes

Circle

Radius = n
Diameter 40298294
Circumference 126600824.3826
Area 1.2754493104031E+15

Sphere

Radius = n
Volume 3.4265620861815E+22
Surface area 5.1017972416124E+15
Circumference 126600824.3826

Square

Length = n
Perimeter 80596588
Area 405988124827609
Diagonal 28495196.957649

Cube

Length = n
Surface area 2435928748965654
Volume 8.1803144074058E+21
Space diagonal 34899346.333174

Equilateral Triangle

Length = n
Perimeter 60447441
Area 1.7579801486776E+14
Altitude 17449673.166587

Triangular Pyramid

Length = n
Surface area 1.7579801486776E+14
Volume 9.6405929828578E+20
Height 9498398.9858831