12985198 (number)

12985198 is an even 8-digits composite number following 12985197 and preceding 12985199. In scientific notation, it is written as 1.2985198 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 6477936 positive integers (up to 12985198) that are relatively prime to 12985198.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eighty-five thousand one hundred ninety-eight

Notation

Scientific notation 1.2985198 × 10^7
Engineering notation 1.2985198 × 10^6

Prime Factorization of 12985198

Prime Factorization 2 × 457 × 14207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12985198
Product of the distinct prime numbers

The prime factorization of 12985198 is 2 × 457 × 14207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12985198)

Multiplication

n×y
n×2 25970396
n×3 38955594
n×4 51940792
n×5 64925990

Division

n÷y
n÷2 6492599
n÷3 4328399.3333333
n÷3 3246299.5
n÷5 2597039.6

Exponentiation

ny
n2 168615367099204
n3 2.1895039276258E+21
n4 2.8431142021999E+28
n5 3.6918400852178E+35

Nth Root

y√n
2√n 3603.4980227551
3√n 235.04419268479
4√n 60.029143111951
5√n 26.466085747713

Divisors of 12985198

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 -12985197
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 12985198 can be divided by 8 positive divisors. The sum of these divisors (counting 12985198) is 1, the average is 0.125.

Base conversion 12985198

Base System Value
2 Binary 110001100010001101101110
3 Ternary 220102201100021
4 Quaternary 301202031232
5 Quinary 11311011243
6 Senary 1142152354
8 Octal 61421556
10 Decimal 12985198
12 Duodecimal 44226ba
16 Hexadecimal c6236e
20 Vigesimal 4132ji
36 Base36 7qbfy

Cryptographic Hash Functions

md5 6351e80df0c67401cdedcafd12d21d8e
sha1 2ca4752eb659a66ba4d54eeb4345f02e75d5604c
sha256 da862a736dbae74ed811e21125bdf8a81242fa75f539b2d15da650c981591066
sha512 6f5c0492de4fbe5c4a7d8c1cf8f88fdb608e96fc4c404034099dc67b4226f06d6cf314b77c0d091f17851600643e8c15d97ae4dc464c54cf58bbe6b3c057a7f6
ripemd-160 90c251698f31245bbb7be8becd94748ea1284545

12985198 as geometric shapes

Circle

Radius = n
Diameter 25970396
Circumference 81588405.284418
Area 5.2972079856121E+14

Sphere

Radius = n
Volume 9.1713726053805E+21
Surface area 2.1188831942448E+15
Circumference 81588405.284418

Square

Length = n
Perimeter 51940792
Area 168615367099204
Diagonal 18363843.1217

Cube

Length = n
Surface area 1011692202595224
Volume 2.1895039276258E+21
Space diagonal 22491022.682342

Equilateral Triangle

Length = n
Perimeter 38955594
Area 73012595688175
Altitude 11245511.341171

Triangular Pyramid

Length = n
Surface area 73012595688175
Volume 2.5803551244314E+20
Height 6121281.0405667