261367906 (number)

261367906 is an even 9-digits composite number following 261367905 and preceding 261367907. In scientific notation, it is written as 2.61367906 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 125002020 positive integers (up to 261367906) that are relatively prime to 261367906.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred sixty-seven thousand nine hundred six

Notation

Scientific notation 2.61367906 × 10^8
Engineering notation 2.61367906 × 10^6

Prime Factorization of 261367906

Prime Factorization 2 × 23 × 5681911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261367906
Product of the distinct prime numbers

The prime factorization of 261367906 is 2 × 23 × 5681911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261367906)

Multiplication

n×y
n×2 522735812
n×3 784103718
n×4 1045471624
n×5 1306839530

Division

n÷y
n÷2 130683953
n÷3 87122635.333333
n÷3 65341976.5
n÷5 52273581.2

Exponentiation

ny
n2 68313182286824836
n3 1.7854873406504E+25
n4 4.666690874153E+33
n5 1.2197232217267E+42

Nth Root

y√n
2√n 16166.876816504
3√n 639.36778877434
4√n 127.14903387955
5√n 48.244793481951

Divisors of 261367906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261367905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261367906 can be divided by 8 positive divisors. The sum of these divisors (counting 261367906) is 1, the average is 0.125.

Base conversion 261367906

Base System Value
2 Binary 1111100101000010100001100010
3 Ternary 200012210212100211
4 Quaternary 33211002201202
5 Quinary 1013402233111
6 Senary 41534004334
8 Octal 1745024142
10 Decimal 261367906
12 Duodecimal 736466aa
16 Hexadecimal f942862
20 Vigesimal 41dajf6
36 Base36 4bm0rm

Cryptographic Hash Functions

md5 5e7f980772d15f60cef329145ee76b90
sha1 b9cf976f24bc00d2af5497f97218a39a62a7b2ef
sha256 fd8ae7401c493a7b5bca4b39a28ded12f43fc51606b338615a34f7ae39f31b20
sha512 9e851cfa52a3f9860afc04c4acb09b6479a3f0a6c160f523256da6c593d9aeffa5879b3961a2f2b773052322e0a5710470dee0464870100327da6e7206db4632
ripemd-160 bd541c80882693d679e837156aa0fa2e39db653e

261367906 as geometric shapes

Circle

Radius = n
Diameter 522735812
Circumference 1642222986.7475
Area 2.1461219161563E+17

Sphere

Radius = n
Volume 7.4790318832864E+25
Surface area 8.5844876646252E+17
Circumference 1642222986.7475

Square

Length = n
Perimeter 1045471624
Area 68313182286824836
Diagonal 369630037.43426

Cube

Length = n
Surface area 409879093720949016
Volume 1.7854873406504E+25
Space diagonal 452702492.65989

Equilateral Triangle

Length = n
Perimeter 784103718
Area 2.9580475636874E+16
Altitude 226351246.32994

Triangular Pyramid

Length = n
Surface area 2.9580475636874E+16
Volume 2.1042170104944E+24
Height 123210012.47809