261551136 (number)

261551136 is an even 9-digits composite number following 261551135 and preceding 261551137. In scientific notation, it is written as 2.61551136 × 10^8. The sum of its digits is 30. It has a total of 8 prime factors and 48 positive divisors. There are 66201600 positive integers (up to 261551136) that are relatively prime to 261551136.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million five hundred fifty-one thousand one hundred thirty-six

Notation

Scientific notation 2.61551136 × 10^8
Engineering notation 2.61551136 × 10^6

Prime Factorization of 261551136

Prime Factorization 2 × 2 × 2 × 2 × 2 × 231 × 41 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16346946
Product of the distinct prime numbers

The prime factorization of 261551136 is 2 × 2 × 2 × 2 × 2 × 231 × 41 × 863. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 10, 21, 91, 740, 45, 5772, 5110, 37872, 75092, 576114, 583539, 7600908, 2161539, 10867003, 46704013, 494941114, 703487446, 7092148971, 9259193286

Basic calculations (n = 261551136)

Multiplication

n×y
n×2 523102272
n×3 784653408
n×4 1046204544
n×5 1307755680

Division

n÷y
n÷2 130775568
n÷3 87183712
n÷3 65387784
n÷5 52310227.2

Exponentiation

ny
n2 68408996742890496
n3 1.7892450810723E+25
n4 4.6797908353688E+33
n5 1.2240046092331E+42

Nth Root

y√n
2√n 16172.542657232
3√n 639.51716186348
4√n 127.17131224153
5√n 48.251555915665

Divisors of 261551136

1, 2, 4, 8, 16, 32, 41, 82, 164, 231, 328, 462, 656, 863, 924, 1312, 1726, 1848, 3452, 3696, 6904, 7392, 9471, 13808, 18942, 27616, 35383, 37884, 70766, 75768, 141532, 151536, 199353, 283064, 303072, 398706, 566128, 797412, 1132256, 1594824, 3189648, 6379296, 8173473, 16346946, 32693892, 65387784, 130775568, 261551136

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261551135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261551136 can be divided by 48 positive divisors. The sum of these divisors (counting 261551136) is 1, the average is 0.020833333333333.

Base conversion 261551136

Base System Value
2 Binary 1111100101101111010000100000
3 Ternary 200020011011201010
4 Quaternary 33211233100200
5 Quinary 1013424114021
6 Senary 41541540520
8 Octal 1745572040
10 Decimal 261551136
12 Duodecimal 73714740
16 Hexadecimal f96f420
20 Vigesimal 41edhgg
36 Base36 4bpy5c

Cryptographic Hash Functions

md5 dd732e1bb8af8fa0f695ea6999787c93
sha1 f1f89559a66ed78a844c7e33dcaa59e910befc46
sha256 9ffa7cd248f8f36e5e4e41472db3aef61db1fd967fa1ab8526d24646491c1594
sha512 3e4b0a361ad2b2873da85942318b9a7d81628e34d6acc6848cc14facae29f2d0dde9e49376b47e7f62d56a3a3d562a29946085067b9a1ff17674744e82bb423f
ripemd-160 e0fd3706212edd85a012f9cc1a7cbec1c81d6e4c

261551136 as geometric shapes

Circle

Radius = n
Diameter 523102272
Circumference 1643374254.7913
Area 2.1491320160691E+17

Sphere

Radius = n
Volume 7.494772269558E+25
Surface area 8.5965280642765E+17
Circumference 1643374254.7913

Square

Length = n
Perimeter 1046204544
Area 68408996742890496
Diagonal 369889163.78529

Cube

Length = n
Surface area 410453980457342976
Volume 1.7892450810723E+25
Space diagonal 453019856.32936

Equilateral Triangle

Length = n
Perimeter 784653408
Area 2.9621964513375E+16
Altitude 226509928.16468

Triangular Pyramid

Length = n
Surface area 2.9621964513375E+16
Volume 2.1086455500515E+24
Height 123296387.92843