261567140 (number)

261567140 is an even 9-digits composite number following 261567139 and preceding 261567141. In scientific notation, it is written as 2.61567140 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 104626848 positive integers (up to 261567140) that are relatively prime to 261567140.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million five hundred sixty-seven thousand one hundred forty

Notation

Scientific notation 2.61567140 × 10^8
Engineering notation 2.61567140 × 10^6

Prime Factorization of 261567140

Prime Factorization 2 × 2 × 5 × 13078357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130783570
Product of the distinct prime numbers

The prime factorization of 261567140 is 2 × 2 × 5 × 13078357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 69, 65, 380, 406, 7949, 330, 85768, 10813, 750207, 442527, 5593653, 4339824, 28267635, 54160771, 679861623, 390051603, 8777342309, 3487521614

Basic calculations (n = 261567140)

Multiplication

n×y
n×2 523134280
n×3 784701420
n×4 1046268560
n×5 1307835700

Division

n÷y
n÷2 130783570
n÷3 87189046.666667
n÷3 65391785
n÷5 52313428

Exponentiation

ny
n2 68417368727779600
n3 1.7895735464451E+25
n4 4.680936343633E+33
n5 1.2243791319261E+42

Nth Root

y√n
2√n 16173.037438898
3√n 639.5302053599
4√n 127.17325756187
5√n 48.252146392168

Divisors of 261567140

1, 2, 4, 5, 10, 20, 13078357, 26156714, 52313428, 65391785, 130783570, 261567140

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 -261567139
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 261567140 can be divided by 12 positive divisors. The sum of these divisors (counting 261567140) is 1, the average is 0.083333333333333.

Base conversion 261567140

Base System Value
2 Binary 1111100101110011001010100100
3 Ternary 200020011222122212
4 Quaternary 33211303022210
5 Quinary 1013430122030
6 Senary 41542142552
8 Octal 1745631244
10 Decimal 261567140
12 Duodecimal 73721a58
16 Hexadecimal f9732a4
20 Vigesimal 41efhh0
36 Base36 4bqahw

Cryptographic Hash Functions

md5 b413c21e7b444216540c2a6b5534d22c
sha1 95f9756cd05fb712ee8f762eb7b966ca33dfbe43
sha256 6d81574bf427e7aacfed7632d9b0df0fc430d8132851a8158343641bdf8a4765
sha512 bd283d94896589af94533fc969ff4b484d6171252e08983f590671b429cf2cff302806c7c9216a89d9b606dd2a65e321a9ebdb66c3ed55267c929970d425e598
ripemd-160 9badcbbe41fd2b2c114be31d78e528414b0afd1f

261567140 as geometric shapes

Circle

Radius = n
Diameter 523134280
Circumference 1643474810.889
Area 2.1493950297314E+17

Sphere

Radius = n
Volume 7.496148142094E+25
Surface area 8.5975801189255E+17
Circumference 1643474810.889

Square

Length = n
Perimeter 1046268560
Area 68417368727779600
Diagonal 369911796.85914

Cube

Length = n
Surface area 410504212366677600
Volume 1.7895735464451E+25
Space diagonal 453047576.07048

Equilateral Triangle

Length = n
Perimeter 784701420
Area 2.9625589689172E+16
Altitude 226523788.03524

Triangular Pyramid

Length = n
Surface area 2.9625589689172E+16
Volume 2.1090326502056E+24
Height 123303932.28638