261738148 (number)

261738148 is an even 9-digits composite number following 261738147 and preceding 261738149. In scientific notation, it is written as 2.61738148 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 103389696 positive integers (up to 261738148) that are relatively prime to 261738148.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred thirty-eight thousand one hundred forty-eight

Notation

Scientific notation 2.61738148 × 10^8
Engineering notation 2.61738148 × 10^6

Prime Factorization of 261738148

Prime Factorization 2 × 2 × 133 × 37 × 13297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 130869074
Product of the distinct prime numbers

The prime factorization of 261738148 is 2 × 2 × 133 × 37 × 13297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 66, 91, 522, 5, 8894, 5102, 26128, 84458, 864392, 200399, 5845270, 1884275, 99199581, 91205317, 517551587, 878653806, 1999176760, 2685349787

Basic calculations (n = 261738148)

Multiplication

n×y
n×2 523476296
n×3 785214444
n×4 1046952592
n×5 1308690740

Division

n÷y
n÷2 130869074
n÷3 87246049.333333
n÷3 65434537
n÷5 52347629.6

Exponentiation

ny
n2 68506858118469904
n3 1.7930858169227E+25
n4 4.6931896092642E+33
n5 1.2283867565416E+42

Nth Root

y√n
2√n 16178.323398919
3√n 639.66954620169
4√n 127.19403837806
5√n 48.258454023946

Divisors of 261738148

1, 2, 4, 37, 74, 133, 148, 266, 532, 4921, 9842, 13297, 19684, 26594, 53188, 491989, 983978, 1768501, 1967956, 3537002, 7074004, 65434537, 130869074, 261738148

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261738147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261738148 can be divided by 24 positive divisors. The sum of these divisors (counting 261738148) is 1, the average is 0.041666666666667.

Base conversion 261738148

Base System Value
2 Binary 1111100110011100111010100100
3 Ternary 200020111200020111
4 Quaternary 33212130322210
5 Quinary 1014001110043
6 Senary 41545542404
8 Octal 1746347244
10 Decimal 261738148
12 Duodecimal 737a4a04
16 Hexadecimal f99cea4
20 Vigesimal 41fh578
36 Base36 4btyg4

Cryptographic Hash Functions

md5 f5649644419ccf597c41a7424e8d2a8a
sha1 6f7b912ca66d1fa801f40f03615fc72e67a31fb1
sha256 ab7e882fc10d3c8852a46413591852e8ef52c7cf0377153aed29285144d208b1
sha512 6eb52ab54b6511c36f6e00bdf63e2501006805eb1e565ef0f1c4f9a7cce82a92b731c202ff6d8c8a1b519fd4188a7a38854205beb5cf5ab5b432f361e2f38e6f
ripemd-160 c91cfa0cdc706a148d86a8ed5217417fe57aa271

261738148 as geometric shapes

Circle

Radius = n
Diameter 523476296
Circumference 1644549285.842
Area 2.152206421855E+17

Sphere

Radius = n
Volume 7.5108603062672E+25
Surface area 8.6088256874201E+17
Circumference 1644549285.842

Square

Length = n
Perimeter 1046952592
Area 68506858118469904
Diagonal 370153638.69202

Cube

Length = n
Surface area 411041148710819424
Volume 1.7930858169227E+25
Space diagonal 453343770.61498

Equilateral Triangle

Length = n
Perimeter 785214444
Area 2.9664339732026E+16
Altitude 226671885.30749

Triangular Pyramid

Length = n
Surface area 2.9664339732026E+16
Volume 2.1131719006591E+24
Height 123384546.23067