20251009 (number)

20251009 is an odd 8-digits composite number following 20251008 and preceding 20251010. In scientific notation, it is written as 2.0251009 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20148016 positive integers (up to 20251009) that are relatively prime to 20251009.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-one thousand nine

Notation

Scientific notation 2.0251009 × 10^7
Engineering notation 2.0251009 × 10^6

Prime Factorization of 20251009

Prime Factorization 197 × 102797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20251009
Product of the distinct prime numbers

The prime factorization of 20251009 is 197 × 102797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20251009)

Multiplication

n×y
n×2 40502018
n×3 60753027
n×4 81004036
n×5 101255045

Division

n÷y
n÷2 10125504.5
n÷3 6750336.3333333
n÷3 5062752.25
n÷5 4050201.8

Exponentiation

ny
n2 410103365518081
n3 8.3050069460369E+21
n4 1.6818477040926E+29
n5 3.4059112992208E+36

Nth Root

y√n
2√n 4500.1121097146
3√n 272.5726159476
4√n 67.082874936265
5√n 28.926063372182

Divisors of 20251009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20251008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20251009 can be divided by 4 positive divisors. The sum of these divisors (counting 20251009) is 1, the average is 0.25.

Base conversion 20251009

Base System Value
2 Binary 1001101010000000110000001
3 Ternary 1102002212011101
4 Quaternary 1031100012001
5 Quinary 20141013014
6 Senary 2002014401
8 Octal 115200601
10 Decimal 20251009
12 Duodecimal 6947401
16 Hexadecimal 1350181
20 Vigesimal 66b7a9
36 Base36 c21s1

Cryptographic Hash Functions

md5 da3dd80b52e131fd0e0b02ca78c6bc89
sha1 210ad00d824af0a06ae63ff9d3ca524c9531260c
sha256 4288f288474f0f9229461140ac5bd3feda4be9b082cbcdb43699f9cee865aaa0
sha512 e299c6d262769d0d1807b30d728db27b32ffa84817c3ad0f8b30ec5c026c5f26be387d4d09cf0ed5b5af6240a0af98f4b214260e26c37d8d6865a0ca8cafee94
ripemd-160 9dbee0a331733d98558e87eb3603c623c247ca24

20251009 as geometric shapes

Circle

Radius = n
Diameter 40502018
Circumference 127240842.20436
Area 1.2883777203241E+15

Sphere

Radius = n
Volume 3.4787931746243E+22
Surface area 5.1535108812962E+15
Circumference 127240842.20436

Square

Length = n
Perimeter 81004036
Area 410103365518081
Diagonal 28639251.57954

Cube

Length = n
Surface area 2460620193108486
Volume 8.3050069460369E+21
Space diagonal 35075776.492535

Equilateral Triangle

Length = n
Perimeter 60753027
Area 1.7757996635808E+14
Altitude 17537888.246267

Triangular Pyramid

Length = n
Surface area 1.7757996635808E+14
Volume 9.7875445489068E+20
Height 9546417.1931799