955 (number)

955 is an odd 3-digits composite number following 954 and preceding 956. In scientific notation, it is written as 9.55 × 10^2. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 760 positive integers (up to 955) that are relatively prime to 955.

Interesting facts

Basic properties

Name

Name nine hundred fifty-five

Notation

Scientific notation 9.55 × 10^2
Engineering notation 9.55 × 10^0

Prime Factorization of 955

Prime Factorization 5 × 191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 955
Product of the distinct prime numbers

The prime factorization of 955 is 5 × 191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 955)

Multiplication

n×y
n×2 1910
n×3 2865
n×4 3820
n×5 4775

Division

n÷y
n÷2 477.5
n÷3 318.33333333333
n÷3 238.75
n÷5 191

Exponentiation

ny
n2 912025
n3 870983875
n4 831789600625
n5 794359068596875

Nth Root

y√n
2√n 30.903074280725
3√n 9.8476920047897
4√n 5.5590533619246
5√n 3.9445791453844

Divisors of 955

1, 5, 191, 955

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 955 can be divided by 4 positive divisors. The sum of these divisors (counting 955) is 1, the average is 0.25.

Base conversion 955

Base System Value
2 Binary 1110111011
3 Ternary 1022101
4 Quaternary 32323
5 Quinary 12310
6 Senary 4231
8 Octal 1673
10 Decimal 955
12 Duodecimal 677
16 Hexadecimal 3bb
20 Vigesimal 27f
36 Base36 qj

Cryptographic Hash Functions

md5 ef4e3b775c934dada217712d76f3d51f
sha1 42220fe138b215debde3a938972db4573aa36b63
sha256 4652614c4d8778e57a970722f142d832798c133a14b1232a92ffe26a0e98919e
sha512 f911ac4f2e22d391ca81d6d4f9db25c573765289974bd3ada0bd33bf9ced348749dd10b21f9a88488b1e3f0e6842b73bc7157c230c51de100cb5e07178d23972
ripemd-160 3dc200c9766e11a85336b003cb774066b9715bfa

955 as geometric shapes

Circle

Radius = n
Diameter 1910
Circumference 6000.4419683565
Area 2865211.0398902

Sphere

Radius = n
Volume 3648368724.1269
Surface area 11460844.159561
Circumference 6000.4419683565

Square

Length = n
Perimeter 3820
Area 912025
Diagonal 1350.5739520663

Cube

Length = n
Surface area 5472150
Volume 870983875
Space diagonal 1654.1085212283

Equilateral Triangle

Length = n
Perimeter 2865
Area 394918.40944325
Altitude 827.05426061414

Triangular Pyramid

Length = n
Surface area 394918.40944325
Volume 102646434.05277
Height 450.19131735544