261630263 (number)

261630263 is an odd 9-digits composite number following 261630262 and preceding 261630264. In scientific notation, it is written as 2.61630263 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 260917008 positive integers (up to 261630263) that are relatively prime to 261630263.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million six hundred thirty thousand two hundred sixty-three

Notation

Scientific notation 2.61630263 × 10^8
Engineering notation 2.61630263 × 10^6

Prime Factorization of 261630263

Prime Factorization 367 × 712889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 261630263
Product of the distinct prime numbers

The prime factorization of 261630263 is 367 × 712889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261630263)

Multiplication

n×y
n×2 523260526
n×3 784890789
n×4 1046521052
n×5 1308151315

Division

n÷y
n÷2 130815131.5
n÷3 87210087.666667
n÷3 65407565.75
n÷5 52326052.6

Exponentiation

ny
n2 68450394517449169
n3 1.7908694720054E+25
n4 4.6854565095944E+33
n5 1.2258572188803E+42

Nth Root

y√n
2√n 16174.988809888
3√n 639.5816463503
4√n 127.18092942689
5√n 48.254475068671

Divisors of 261630263

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 -261630262
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 261630263 can be divided by 4 positive divisors. The sum of these divisors (counting 261630263) is 1, the average is 0.25.

Base conversion 261630263

Base System Value
2 Binary 1111100110000010100100110111
3 Ternary 200020022012020202
4 Quaternary 33212002210313
5 Quinary 1013434132023
6 Senary 41543351115
8 Octal 1746024467
10 Decimal 261630263
12 Duodecimal 7375249b
16 Hexadecimal f982937
20 Vigesimal 41f3fd3
36 Base36 4brn7b

Cryptographic Hash Functions

md5 489c2ea7c52767d5feabc1790a14e689
sha1 1ca3585caee8a06bcda7c7eac3e8449f8dcecb4f
sha256 10e818f4b9fe849729a1f1073c44c20004cd67128d41815bd29d4ddf3869af4a
sha512 b53b4341d4fc05dc9619ba7f269abcc41377067bccf6bd0557ae859da1fb87afec2000a134c0919d137ce51ad64868f9bf244cbb3984cbbd02c5571a43d10fcb
ripemd-160 5d366b267f96855151240ebbd63dd4bd8241b63b

261630263 as geometric shapes

Circle

Radius = n
Diameter 523260526
Circumference 1643871424.3951
Area 2.1504325655134E+17

Sphere

Radius = n
Volume 7.5015765023872E+25
Surface area 8.6017302620537E+17
Circumference 1643871424.3951

Square

Length = n
Perimeter 1046521052
Area 68450394517449169
Diagonal 370001066.26184

Cube

Length = n
Surface area 410702367104695014
Volume 1.7908694720054E+25
Space diagonal 453156908.31361

Equilateral Triangle

Length = n
Perimeter 784890789
Area 2.9639890275589E+16
Altitude 226578454.1568

Triangular Pyramid

Length = n
Surface area 2.9639890275589E+16
Volume 2.110559913125E+24
Height 123333688.75395