261091036 (number)

261091036 is an even 9-digits composite number following 261091035 and preceding 261091037. In scientific notation, it is written as 2.61091036 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 130475408 positive integers (up to 261091036) that are relatively prime to 261091036.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61091036 × 10^8
Engineering notation 2.61091036 × 10^6

Prime Factorization of 261091036

Prime Factorization 2 × 2 × 1973 × 33083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130545518
Product of the distinct prime numbers

The prime factorization of 261091036 is 2 × 2 × 1973 × 33083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261091036)

Multiplication

n×y
n×2 522182072
n×3 783273108
n×4 1044364144
n×5 1305455180

Division

n÷y
n÷2 130545518
n÷3 87030345.333333
n÷3 65272759
n÷5 52218207.2

Exponentiation

ny
n2 68168529079553296
n3 1.7798191879977E+25
n4 4.6469483568699E+33
n5 1.2132765607337E+42

Nth Root

y√n
2√n 16158.311669231
3√n 639.14194581571
4√n 127.11534789014
5√n 48.234567896345

Divisors of 261091036

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261091035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261091036 can be divided by 12 positive divisors. The sum of these divisors (counting 261091036) is 1, the average is 0.083333333333333.

Base conversion 261091036

Base System Value
2 Binary 1111100011111110111011011100
3 Ternary 200012021210120101
4 Quaternary 33203332323130
5 Quinary 1013314403121
6 Senary 41524030444
8 Octal 1743767334
10 Decimal 261091036
12 Duodecimal 73532424
16 Hexadecimal f8feedc
20 Vigesimal 41bg7bg
36 Base36 4bg34s

Cryptographic Hash Functions

md5 a1666d5dbd092dec0e27943e37295a11
sha1 64c8789055c674b05f2403adbad72e9a47d58613
sha256 494ff135503b5c7a614bb54ece1b909ec661faaa4b46eb1fca59fe67490295ab
sha512 8586abf0308cf6b190fcedbd7f86ae397bfa2d6c6c1e3c24e8ab6d560b3aa9a1cddb7d0ee123356d80e380c465bb723c26bc55dfa16bc2c5e81a61ae94f1289a
ripemd-160 7282e79122baefad6573c9100946e6894547a612

261091036 as geometric shapes

Circle

Radius = n
Diameter 522182072
Circumference 1640483361.2315
Area 2.1415775016235E+17

Sphere

Radius = n
Volume 7.4552891809755E+25
Surface area 8.5663100064939E+17
Circumference 1640483361.2315

Square

Length = n
Perimeter 1044364144
Area 68168529079553296
Diagonal 369238484.12524

Cube

Length = n
Surface area 409011174477319776
Volume 1.7798191879977E+25
Space diagonal 452222939.75279

Equilateral Triangle

Length = n
Perimeter 783273108
Area 2.9517838960756E+16
Altitude 226111469.8764

Triangular Pyramid

Length = n
Surface area 2.9517838960756E+16
Volume 2.0975370285318E+24
Height 123079494.70841