20149023 (number)

20149023 is an odd 8-digits composite number following 20149022 and preceding 20149024. In scientific notation, it is written as 2.0149023 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 13214880 positive integers (up to 20149023) that are relatively prime to 20149023.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149023 × 10^7
Engineering notation 2.0149023 × 10^6

Prime Factorization of 20149023

Prime Factorization 3 × 229 × 211 × 139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149023
Product of the distinct prime numbers

The prime factorization of 20149023 is 3 × 229 × 211 × 139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 66, 1, 380, 338, 7823, 6790, 45953, 19836, 998250, 302063, 3943695, 7237171, 33701933, 4438627, 978307255, 973278537, 2560426477, 2382978414

Basic calculations (n = 20149023)

Multiplication

n×y
n×2 40298046
n×3 60447069
n×4 80596092
n×5 100745115

Division

n÷y
n÷2 10074511.5
n÷3 6716341
n÷3 5037255.75
n÷5 4029804.6

Exponentiation

ny
n2 405983127854529
n3 8.1801633807528E+21
n4 1.6482230010255E+29
n5 3.3210083156791E+36

Nth Root

y√n
2√n 4488.7663115827
3√n 272.11427850118
4√n 66.99825603389
5√n 28.89686962466

Divisors of 20149023

1, 3, 139, 211, 229, 417, 633, 687, 29329, 31831, 48319, 87987, 95493, 144957, 6716341, 20149023

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 -20149022
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 20149023 can be divided by 16 positive divisors. The sum of these divisors (counting 20149023) is 1, the average is 0.0625.

Base conversion 20149023

Base System Value
2 Binary 1001100110111001100011111
3 Ternary 1101220200021010
4 Quaternary 1030313030133
5 Quinary 20124232043
6 Senary 1555510303
8 Octal 114671437
10 Decimal 20149023
12 Duodecimal 68b8393
16 Hexadecimal 133731f
20 Vigesimal 65icb3
36 Base36 bzv33

Cryptographic Hash Functions

md5 7ecb1d8aff24bd89a02efb4a0768da1c
sha1 2acedd2bb9d7cacc2f19a31c6581e96677b08772
sha256 9547ffdcba891ce1a29add6bb0d3ebe305218167615365fb83157f751ca00486
sha512 826d1739e2976484766d9801372b1d03c8dffbf6d363e669e10859c95eb0e1640c66987d7c383f101d36a52f137e7647ef329c4906daa2243b73fff46b4bf10e
ripemd-160 80615a151ece352cbe4c27dd3314e3403b928783

20149023 as geometric shapes

Circle

Radius = n
Diameter 40298046
Circumference 126600045.26762
Area 1.2754336119492E+15

Sphere

Radius = n
Volume 3.426498824285E+22
Surface area 5.1017344477968E+15
Circumference 126600045.26762

Square

Length = n
Perimeter 80596092
Area 405983127854529
Diagonal 28495021.595167

Cube

Length = n
Surface area 2435898767127174
Volume 8.1801633807528E+21
Space diagonal 34899131.558874

Equilateral Triangle

Length = n
Perimeter 60447069
Area 1.7579585111494E+14
Altitude 17449565.779437

Triangular Pyramid

Length = n
Surface area 1.7579585111494E+14
Volume 9.6404149962404E+20
Height 9498340.5317225