261065400 (number)

261065400 is an even 9-digits composite number following 261065399 and preceding 261065401. In scientific notation, it is written as 2.61065400 × 10^8. The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors. There are 69617280 positive integers (up to 261065400) that are relatively prime to 261065400.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million sixty-five thousand four hundred

Notation

Scientific notation 2.61065400 × 10^8
Engineering notation 2.61065400 × 10^6

Prime Factorization of 261065400

Prime Factorization 2 × 2 × 2 × 15 × 5 × 435109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 65266350
Product of the distinct prime numbers

The prime factorization of 261065400 is 2 × 2 × 2 × 15 × 5 × 435109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 1, 50, 23, 59, 722, 8685, 2024, 46395, 58038, 715446, 114572, 560686, 1854529, 9702965, 66917478, 480782434, 431790695, 3043191681, 5718750581

Basic calculations (n = 261065400)

Multiplication

n×y
n×2 522130800
n×3 783196200
n×4 1044261600
n×5 1305327000

Division

n÷y
n÷2 130532700
n÷3 87021800
n÷3 65266350
n÷5 52213080

Exponentiation

ny
n2 68155143077160000
n3 1.7792949689496E+25
n4 4.6451235278682E+33
n5 1.2126810318523E+42

Nth Root

y√n
2√n 16157.51837381
3√n 639.12102644664
4√n 127.1122274756
5√n 48.233620648236

Divisors of 261065400

1, 2, 4, 5, 8, 10, 15, 20, 30, 40, 60, 75, 120, 150, 300, 600, 435109, 870218, 1740436, 2175545, 3480872, 4351090, 6526635, 8702180, 13053270, 17404360, 26106540, 32633175, 52213080, 65266350, 130532700, 261065400

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261065399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261065400 can be divided by 32 positive divisors. The sum of these divisors (counting 261065400) is 1, the average is 0.03125.

Base conversion 261065400

Base System Value
2 Binary 1111100011111000101010111000
3 Ternary 200012020111101220
4 Quaternary 33203320222320
5 Quinary 1013313043100
6 Senary 41523312040
8 Octal 1743705270
10 Decimal 261065400
12 Duodecimal 7351b620
16 Hexadecimal f8f8ab8
20 Vigesimal 41bd3a0
36 Base36 4bfjco

Cryptographic Hash Functions

md5 3674cd19d6876aadbd56c7b5e64bd5d6
sha1 07310053aec9022ea1d386857ca36212dea767df
sha256 3d853652b46e85d64081caf6887c9bb2f89f63691ef5c6c090b4ff5e604e3faf
sha512 8849523c9c941dbcdaec1b9b9c174103a4d1e0c28ead558b681a755cb446cb3cc64b166ce938141c3cf8e13fdfa611160a6be4fe6903cc5f333d7702cc6c4a63
ripemd-160 4d6529a0fb2cb1a33289d8ec8c6dc19b83b65a43

261065400 as geometric shapes

Circle

Radius = n
Diameter 522130800
Circumference 1640322285.493
Area 2.1411569679557E+17

Sphere

Radius = n
Volume 7.4530933373618E+25
Surface area 8.5646278718227E+17
Circumference 1640322285.493

Square

Length = n
Perimeter 1044261600
Area 68155143077160000
Diagonal 369202229.34636

Cube

Length = n
Surface area 408930858462960000
Volume 1.7792949689496E+25
Space diagonal 452178536.89829

Equilateral Triangle

Length = n
Perimeter 783196200
Area 2.9512042651692E+16
Altitude 226089268.44915

Triangular Pyramid

Length = n
Surface area 2.9512042651692E+16
Volume 2.096919230459E+24
Height 123067409.78212