12851215 (number)

12851215 is an odd 8-digits composite number following 12851214 and preceding 12851216. In scientific notation, it is written as 1.2851215 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9490080 positive integers (up to 12851215) that are relatively prime to 12851215.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-one thousand two hundred fifteen

Notation

Scientific notation 1.2851215 × 10^7
Engineering notation 1.2851215 × 10^6

Prime Factorization of 12851215

Prime Factorization 13 × 5 × 197711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12851215
Product of the distinct prime numbers

The prime factorization of 12851215 is 13 × 5 × 197711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12851215)

Multiplication

n×y
n×2 25702430
n×3 38553645
n×4 51404860
n×5 64256075

Division

n÷y
n÷2 6425607.5
n÷3 4283738.3333333
n÷3 3212803.75
n÷5 2570243

Exponentiation

ny
n2 165153726976225
n3 2.1224260534228E+21
n4 2.7275753534137E+28
n5 3.5052657295421E+35

Nth Root

y√n
2√n 3584.8591325183
3√n 234.23299047647
4√n 59.873693159169
5√n 26.411242808941

Divisors of 12851215

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12851214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12851215 can be divided by 8 positive divisors. The sum of these divisors (counting 12851215) is 1, the average is 0.125.

Base conversion 12851215

Base System Value
2 Binary 110001000001100000001111
3 Ternary 220011220112221
4 Quaternary 301001200033
5 Quinary 11242214330
6 Senary 1135240211
8 Octal 61014017
10 Decimal 12851215
12 Duodecimal 4379067
16 Hexadecimal c4180f
20 Vigesimal 40680f
36 Base36 7ng27

Cryptographic Hash Functions

md5 b590ca366d0c00468ce767bc81caa8ea
sha1 0c7cc7af5889bf374f1381ce05a3bcc5b616a801
sha256 a65bf8cd2a68fbe5eebae9109dd986819a9b9478cf414ad2915578a6c92f74db
sha512 e6bcd8d453c4b694bc8b23373df1b3ebb478a662de622d2bce6d35cbbeaddc29c80b2807d2fddf71da55bda7d433c27b63bdab322009e87fa452b58ebfab7972
ripemd-160 9a568a1573130a130d1aa2aaa4a78bf5503d5b79

12851215 as geometric shapes

Circle

Radius = n
Diameter 25702430
Circumference 80746565.267406
Area 5.1884573538148E+14

Sphere

Radius = n
Volume 8.8903974629607E+21
Surface area 2.0753829415259E+15
Circumference 80746565.267406

Square

Length = n
Perimeter 51404860
Area 165153726976225
Diagonal 18174362.545973

Cube

Length = n
Surface area 990922361857350
Volume 2.1224260534228E+21
Space diagonal 22258957.318991

Equilateral Triangle

Length = n
Perimeter 38553645
Area 71513661545545
Altitude 11129478.659496

Triangular Pyramid

Length = n
Surface area 71513661545545
Volume 2.5013030915704E+20
Height 6058120.8486575