12854891 (number)

12854891 is an odd 8-digits composite number following 12854890 and preceding 12854892. In scientific notation, it is written as 1.2854891 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 11018472 positive integers (up to 12854891) that are relatively prime to 12854891.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-four thousand eight hundred ninety-one

Notation

Scientific notation 1.2854891 × 10^7
Engineering notation 1.2854891 × 10^6

Prime Factorization of 12854891

Prime Factorization 7 × 1836413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12854891
Product of the distinct prime numbers

The prime factorization of 12854891 is 7 × 1836413. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12854891)

Multiplication

n×y
n×2 25709782
n×3 38564673
n×4 51419564
n×5 64274455

Division

n÷y
n÷2 6427445.5
n÷3 4284963.6666667
n÷3 3213722.75
n÷5 2570978.2

Exponentiation

ny
n2 165248222621881
n3 2.124247889748E+21
n4 2.7306975079691E+28
n5 3.5102818818914E+35

Nth Root

y√n
2√n 3585.3718077767
3√n 234.2553219159
4√n 59.877974312569
5√n 26.412753586279

Divisors of 12854891

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 -12854890
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 12854891 can be divided by 4 positive divisors. The sum of these divisors (counting 12854891) is 1, the average is 0.25.

Base conversion 12854891

Base System Value
2 Binary 110001000010011001101011
3 Ternary 220012002121002
4 Quaternary 301002121223
5 Quinary 11242324031
6 Senary 1135305215
8 Octal 61023153
10 Decimal 12854891
12 Duodecimal 437b20b
16 Hexadecimal c4266b
20 Vigesimal 406h4b
36 Base36 7niwb

Cryptographic Hash Functions

md5 af71acd86e8b3170ad3563c76ad702f5
sha1 d6e4dd8ea3e554165a2002f8b9348aa94945f583
sha256 8d5e1ec50aab79640fde4176b76bd2de00d59e0455c714c585fe4b134b682705
sha512 eb250409ba7d1995976ec4a48108e2eddc075716bb4c3e058b8642bb84d8090b4d5022c6833c8b45b0ccfb923d668b9d7d1c45ae961654879302c30a25ca047c
ripemd-160 0106c20faea68a89555fd8167492e0ae46f92f05

12854891 as geometric shapes

Circle

Radius = n
Diameter 25709782
Circumference 80769662.256595
Area 5.1914260220767E+14

Sphere

Radius = n
Volume 8.8980287531146E+21
Surface area 2.0765704088307E+15
Circumference 80769662.256595

Square

Length = n
Perimeter 51419564
Area 165248222621881
Diagonal 18179561.195028

Cube

Length = n
Surface area 991489335731286
Volume 2.124247889748E+21
Space diagonal 22265324.33776

Equilateral Triangle

Length = n
Perimeter 38564673
Area 71554579360388
Altitude 11132662.16888

Triangular Pyramid

Length = n
Surface area 71554579360388
Volume 2.5034501462701E+20
Height 6059853.7316759