261331304 (number)

261331304 is an even 9-digits composite number following 261331303 and preceding 261331305. In scientific notation, it is written as 2.61331304 × 10^8. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 120614400 positive integers (up to 261331304) that are relatively prime to 261331304.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61331304 × 10^8
Engineering notation 2.61331304 × 10^6

Prime Factorization of 261331304

Prime Factorization 2 × 2 × 2 × 13 × 2512801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65332826
Product of the distinct prime numbers

The prime factorization of 261331304 is 2 × 2 × 2 × 13 × 2512801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 92, 79, 449, 431, 6364, 2956, 54693, 55084, 359069, 51231, 5380957, 2396938, 77688176, 2362099, 692998236, 24161457, 4041262707, 8904783116

Basic calculations (n = 261331304)

Multiplication

n×y
n×2 522662608
n×3 783993912
n×4 1045325216
n×5 1306656520

Division

n÷y
n÷2 130665652
n÷3 87110434.666667
n÷3 65332826
n÷5 52266260.8

Exponentiation

ny
n2 68294050450340416
n3 1.7847373259629E+25
n4 4.6640773269136E+33
n5 1.2188694097992E+42

Nth Root

y√n
2√n 16165.744770966
3√n 639.3379416613
4√n 127.14458215341
5√n 48.243442164659

Divisors of 261331304

1, 2, 4, 8, 13, 26, 52, 104, 2512801, 5025602, 10051204, 20102408, 32666413, 65332826, 130665652, 261331304

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261331303
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261331304 can be divided by 16 positive divisors. The sum of these divisors (counting 261331304) is 1, the average is 0.0625.

Base conversion 261331304

Base System Value
2 Binary 1111100100111001100101101000
3 Ternary 200012202000011012
4 Quaternary 33210321211220
5 Quinary 1013400100204
6 Senary 41533123052
8 Octal 1744714550
10 Decimal 261331304
12 Duodecimal 73629488
16 Hexadecimal f939968
20 Vigesimal 41d6854
36 Base36 4bl8iw

Cryptographic Hash Functions

md5 3070437bb9b91cd5e7a5bffa2fba8c2b
sha1 049093b6e2564aa1ebc19f9da99bbea3fa27dd85
sha256 cecc64644e8a0ef8cd757a085f70415a5f79f296f1cbbb84da2cbd7b0472eaef
sha512 9407ec0a6a9db3894fc9c18bc448f30148e1c69d2ef4331e413a32aac4f02e6e9a3059b39e749be70494c4c3dee8ae39fc93296ac66cd837226e8ba1a60ff5aa
ripemd-160 3872fc28778cbbf9d157a9a36f86c42abd48ff2e

261331304 as geometric shapes

Circle

Radius = n
Diameter 522662608
Circumference 1641993009.5989
Area 2.1455208717868E+17

Sphere

Radius = n
Volume 7.4758902291102E+25
Surface area 8.5820834871472E+17
Circumference 1641993009.5989

Square

Length = n
Perimeter 1045325216
Area 68294050450340416
Diagonal 369578274.38945

Cube

Length = n
Surface area 409764302702042496
Volume 1.7847373259629E+25
Space diagonal 452639096.13623

Equilateral Triangle

Length = n
Perimeter 783993912
Area 2.9572191308665E+16
Altitude 226319548.06811

Triangular Pyramid

Length = n
Surface area 2.9572191308665E+16
Volume 2.1033331097085E+24
Height 123192758.12982