261650401 (number)

261650401 is an odd 9-digits composite number following 261650400 and preceding 261650402. In scientific notation, it is written as 2.61650401 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 261613204 positive integers (up to 261650401) that are relatively prime to 261650401.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million six hundred fifty thousand four hundred one

Notation

Scientific notation 2.61650401 × 10^8
Engineering notation 2.61650401 × 10^6

Prime Factorization of 261650401

Prime Factorization 27779 × 9419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 261650401
Product of the distinct prime numbers

The prime factorization of 261650401 is 27779 × 9419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 10, 4, 80, 920, 804, 5146, 8928, 3714, 6692, 609246, 486650, 1961034, 588144, 99831098, 69157129, 901934060, 649719552, 4289601919, 9120655680

Basic calculations (n = 261650401)

Multiplication

n×y
n×2 523300802
n×3 784951203
n×4 1046601604
n×5 1308252005

Division

n÷y
n÷2 130825200.5
n÷3 87216800.333333
n÷3 65412600.25
n÷5 52330080.2

Exponentiation

ny
n2 68460932343460801
n3 1.79128304005E+25
n4 4.6868992573359E+33
n5 1.2263290701285E+42

Nth Root

y√n
2√n 16175.611302204
3√n 639.59805572206
4√n 127.18337667401
5√n 48.255217886945

Divisors of 261650401

1, 9419, 27779, 261650401

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 -261650400
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 261650401 can be divided by 4 positive divisors. The sum of these divisors (counting 261650401) is 1, the average is 0.25.

Base conversion 261650401

Base System Value
2 Binary 1111100110000111011111100001
3 Ternary 200020100012212121
4 Quaternary 33212013133201
5 Quinary 1013440303101
6 Senary 41544024241
8 Octal 1746073741
10 Decimal 261650401
12 Duodecimal 73762081
16 Hexadecimal f9877e1
20 Vigesimal 41f6601
36 Base36 4bs2qp

Cryptographic Hash Functions

md5 a66ea98c8594a9c3ce309b57907b0d15
sha1 e71fb982a681032a586f9355d2aaa12533194b7b
sha256 0556f2f8e77a14f31f22dd3a511a7104e4a735aac63ca531a144e9d20f8dfd70
sha512 c417e47ab3bc7d7b345a7a7685908ee0c007dcd69c929566610a1d7d4a1d1824bed5331ae9c1071e1ecb159157fd0def6d320791d7afd5b359b8e35d3e2eefbf
ripemd-160 625d34a31ffdfd6e53492f08ce9eab8123cc173e

261650401 as geometric shapes

Circle

Radius = n
Diameter 523300802
Circumference 1643997955.1808
Area 2.1507636210812E+17

Sphere

Radius = n
Volume 7.5033088521616E+25
Surface area 8.603054484325E+17
Circumference 1643997955.1808

Square

Length = n
Perimeter 1046601604
Area 68460932343460801
Diagonal 370029545.69456

Cube

Length = n
Surface area 410765594060764806
Volume 1.79128304005E+25
Space diagonal 453191788.35277

Equilateral Triangle

Length = n
Perimeter 784951203
Area 2.9644453288102E+16
Altitude 226595894.17639

Triangular Pyramid

Length = n
Surface area 2.9644453288102E+16
Volume 2.1110473077397E+24
Height 123343181.89819