20149025 (number)

20149025 is an odd 8-digits composite number following 20149024 and preceding 20149026. In scientific notation, it is written as 2.0149025 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 14040000 positive integers (up to 20149025) that are relatively prime to 20149025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149025 × 10^7
Engineering notation 2.0149025 × 10^6

Prime Factorization of 20149025

Prime Factorization 5 × 247 × 65 × 251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20149025
Product of the distinct prime numbers

The prime factorization of 20149025 is 5 × 247 × 65 × 251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 61, 41, 389, 249, 8093, 8348, 95255, 52016, 506173, 156009, 6072191, 3621550, 73139910, 44420039, 156080355, 152539085, 530761848, 8515180249

Basic calculations (n = 20149025)

Multiplication

n×y
n×2 40298050
n×3 60447075
n×4 80596100
n×5 100745125

Division

n÷y
n÷2 10074512.5
n÷3 6716341.6666667
n÷3 5037256.25
n÷5 4029805

Exponentiation

ny
n2 405983208450625
n3 8.1801658166519E+21
n4 1.6482236554386E+29
n5 3.3210099639024E+36

Nth Root

y√n
2√n 4488.7665343611
3√n 272.11428750457
4√n 66.998257696459
5√n 28.896870198323

Divisors of 20149025

1, 5, 65, 247, 251, 325, 1235, 1255, 16055, 16315, 61997, 80275, 81575, 309985, 4029805, 20149025

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 -20149024
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 20149025 can be divided by 16 positive divisors. The sum of these divisors (counting 20149025) is 1, the average is 0.0625.

Base conversion 20149025

Base System Value
2 Binary 1001100110111001100100001
3 Ternary 1101220200021012
4 Quaternary 1030313030201
5 Quinary 20124232100
6 Senary 1555510305
8 Octal 114671441
10 Decimal 20149025
12 Duodecimal 68b8395
16 Hexadecimal 1337321
20 Vigesimal 65icb5
36 Base36 bzv35

Cryptographic Hash Functions

md5 42637b4c99cac5ae8f7d2ae63065b00b
sha1 56f52b39de70c273d3c8134cac9f652209a3705e
sha256 957f3accdadbdcad1eb4438d7b8c7faa0e8231a51cf8039a105840609b7989a2
sha512 1e095f1c6a943778ad06636dbfb5aa7d38c31cd61bd64f238ccaf57f7d8d18ba69480e5586b5c33d146ce5f1cd0ea81168d5e6783f06dc311e461821d0eb90e3
ripemd-160 a884bd684590f1c1a1161357da466219766daf90

20149025 as geometric shapes

Circle

Radius = n
Diameter 40298050
Circumference 126600057.83399
Area 1.2754338651493E+15

Sphere

Radius = n
Volume 3.426499844632E+22
Surface area 5.1017354605972E+15
Circumference 126600057.83399

Square

Length = n
Perimeter 80596100
Area 405983208450625
Diagonal 28495024.423595

Cube

Length = n
Surface area 2435899250703750
Volume 8.1801658166519E+21
Space diagonal 34899135.022975

Equilateral Triangle

Length = n
Perimeter 60447075
Area 1.7579588601408E+14
Altitude 17449567.511488

Triangular Pyramid

Length = n
Surface area 1.7579588601408E+14
Volume 9.6404178669749E+20
Height 9498341.4745315