12894955 (number)

12894955 is an odd 8-digits composite number following 12894954 and preceding 12894956. In scientific notation, it is written as 1.2894955 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 10315960 positive integers (up to 12894955) that are relatively prime to 12894955.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-four thousand nine hundred fifty-five

Notation

Scientific notation 1.2894955 × 10^7
Engineering notation 1.2894955 × 10^6

Prime Factorization of 12894955

Prime Factorization 5 × 2578991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12894955
Product of the distinct prime numbers

The prime factorization of 12894955 is 5 × 2578991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12894955)

Multiplication

n×y
n×2 25789910
n×3 38684865
n×4 51579820
n×5 64474775

Division

n÷y
n÷2 6447477.5
n÷3 4298318.3333333
n÷3 3223738.75
n÷5 2578991

Exponentiation

ny
n2 166279864452025
n3 2.144171369515E+21
n4 2.7648993322184E+28
n5 3.5653252468486E+35

Nth Root

y√n
2√n 3590.9546084572
3√n 234.49843228737
4√n 59.924574328544
5√n 26.429196881074

Divisors of 12894955

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 -12894954
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 12894955 can be divided by 4 positive divisors. The sum of these divisors (counting 12894955) is 1, the average is 0.25.

Base conversion 12894955

Base System Value
2 Binary 110001001100001011101011
3 Ternary 220021010112221
4 Quaternary 301030023223
5 Quinary 11300114310
6 Senary 1140214511
8 Octal 61141353
10 Decimal 12894955
12 Duodecimal 439a437
16 Hexadecimal c4c2eb
20 Vigesimal 40bh7f
36 Base36 7odt7

Cryptographic Hash Functions

md5 6d23b28c179e3cbf8007226e0b0f09ee
sha1 c361db49f3ac2efaf9da8800ba32b153e8c70304
sha256 e1670647c6ef730c5b59d5df0c2f383cff2443104a01502d560e9be46297c773
sha512 8797ef3f07238c15948c6ffb4f91df931a76b0e9cd02831abe5f7828632030fd2b63cbe68dcbecec2db50e35046a4c83059ac94cd02c602226e70f42f21361b5
ripemd-160 99b93fb249527fab28617bb08649187a5d720632

12894955 as geometric shapes

Circle

Radius = n
Diameter 25789910
Circumference 81021391.792742
Area 5.2238360060239E+14

Sphere

Radius = n
Volume 8.9814840300077E+21
Surface area 2.0895344024096E+15
Circumference 81021391.792742

Square

Length = n
Perimeter 51579820
Area 166279864452025
Diagonal 18236220.247191

Cube

Length = n
Surface area 997679186712150
Volume 2.144171369515E+21
Space diagonal 22334717.221314

Equilateral Triangle

Length = n
Perimeter 38684865
Area 72001293376643
Altitude 11167358.610657

Triangular Pyramid

Length = n
Surface area 72001293376643
Volume 2.5269301923501E+20
Height 6078740.0823969