261232009 (number)

261232009 is an odd 9-digits composite number following 261232008 and preceding 261232010. In scientific notation, it is written as 2.61232009 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 246924720 positive integers (up to 261232009) that are relatively prime to 261232009.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million two hundred thirty-two thousand nine

Notation

Scientific notation 2.61232009 × 10^8
Engineering notation 2.61232009 × 10^6

Prime Factorization of 261232009

Prime Factorization 1333 × 195973

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 261232009
Product of the distinct prime numbers

The prime factorization of 261232009 is 1333 × 195973. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 89, 70, 20, 983, 3712, 3835, 29899, 88268, 784965, 281214, 2370420, 1694855, 83186623, 28590096, 943624023, 27837393, 7860344356, 29380463

Basic calculations (n = 261232009)

Multiplication

n×y
n×2 522464018
n×3 783696027
n×4 1044928036
n×5 1306160045

Division

n÷y
n÷2 130616004.5
n÷3 87077336.333333
n÷3 65308002.25
n÷5 52246401.8

Exponentiation

ny
n2 68242162526176081
n3 1.7827037215217E+25
n4 4.656992746249E+33
n5 1.2165555710011E+42

Nth Root

y√n
2√n 16162.67332467
3√n 639.25695748279
4√n 127.13250302212
5√n 48.239775508018

Divisors of 261232009

1, 1333, 195973, 261232009

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 -261232008
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 261232009 can be divided by 4 positive divisors. The sum of these divisors (counting 261232009) is 1, the average is 0.25.

Base conversion 261232009

Base System Value
2 Binary 1111100100100001010110001001
3 Ternary 200012112221221121
4 Quaternary 33210201112021
5 Quinary 1013333411014
6 Senary 41531035241
8 Octal 1744412611
10 Decimal 261232009
12 Duodecimal 7359bb21
16 Hexadecimal f921589
20 Vigesimal 41ce009
36 Base36 4bj3wp

Cryptographic Hash Functions

md5 be78e80dc1b5a5c9485655bbe5e11f8c
sha1 b3e51d83a471f20ceaa7eada6f68d1f5330b5d3a
sha256 0478bee26c68f69d5dd79eba1f358e371230babb91c3b41c6f49de41ec858d2a
sha512 85a9bd3f8ff231df1670ae047fcd4f9f2d464f1e2124446131bdc0d1d0a0da031e4b62d8fd01c2e6d13afb1372e6ae5f99ff4030ed8cf2dce287bac447698707
ripemd-160 8f76f0040251740ef68093de6eb0cfba7aace5f7

261232009 as geometric shapes

Circle

Radius = n
Diameter 522464018
Circumference 1641369120.7138
Area 2.1438907645732E+17

Sphere

Radius = n
Volume 7.4673718867465E+25
Surface area 8.5755630582926E+17
Circumference 1641369120.7138

Square

Length = n
Perimeter 1044928036
Area 68242162526176081
Diagonal 369437850.05377

Cube

Length = n
Surface area 409452975157056486
Volume 1.7827037215217E+25
Space diagonal 452467112.15129

Equilateral Triangle

Length = n
Perimeter 783696027
Area 2.9549723178427E+16
Altitude 226233556.07565

Triangular Pyramid

Length = n
Surface area 2.9549723178427E+16
Volume 2.1009364838909E+24
Height 123145950.01792