12698978 (number)

12698978 is an even 8-digits composite number following 12698977 and preceding 12698979. In scientific notation, it is written as 1.2698978 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 6339940 positive integers (up to 12698978) that are relatively prime to 12698978.

Interesting facts

Basic properties

Name

Name twelve million six hundred ninety-eight thousand nine hundred seventy-eight

Notation

Scientific notation 1.2698978 × 10^7
Engineering notation 1.2698978 × 10^6

Prime Factorization of 12698978

Prime Factorization 2 × 719 × 8831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12698978
Product of the distinct prime numbers

The prime factorization of 12698978 is 2 × 719 × 8831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12698978)

Multiplication

n×y
n×2 25397956
n×3 38096934
n×4 50795912
n×5 63494890

Division

n÷y
n÷2 6349489
n÷3 4232992.6666667
n÷3 3174744.5
n÷5 2539795.6

Exponentiation

ny
n2 161264042244484
n3 2.0478885246538E+21
n4 2.6006091321031E+28
n5 3.3025078155176E+35

Nth Root

y√n
2√n 3563.5625432985
3√n 233.30439686515
4√n 59.695582276233
5√n 26.348370043699

Divisors of 12698978

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 -12698977
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 12698978 can be divided by 8 positive divisors. The sum of these divisors (counting 12698978) is 1, the average is 0.125.

Base conversion 12698978

Base System Value
2 Binary 110000011100010101100010
3 Ternary 212220011201112
4 Quaternary 300130111202
5 Quinary 11222331403
6 Senary 1132103322
8 Octal 60342542
10 Decimal 12698978
12 Duodecimal 4304b42
16 Hexadecimal c1c562
20 Vigesimal 3j778i
36 Base36 7k6le

Cryptographic Hash Functions

md5 5917b4c83829014a3bf1826afcfc2836
sha1 634c3661430a3fd9e5d5fcc81f6552ee7f6b1a99
sha256 dc29930821b82f4a53b6d745d5bb419667f072166c2510b168d8425b52dd2e6f
sha512 cc5f9d20540d4cf21ab40008ce4deec57dc23fa73fd408d39a9aefb48c6205bc7524c6d23e8ea0d8d45324d4390af8dd77a4ce897c8233feda6c0d8265d9b046
ripemd-160 75b010ae04a7e46790c88b50d7c28feff6ee2560

12698978 as geometric shapes

Circle

Radius = n
Diameter 25397956
Circumference 79790031.985797
Area 5.0662593040346E+14

Sphere

Radius = n
Volume 8.5781753925642E+21
Surface area 2.0265037216139E+15
Circumference 79790031.985797

Square

Length = n
Perimeter 50795912
Area 161264042244484
Diagonal 17959066.915878

Cube

Length = n
Surface area 967584253466904
Volume 2.0478885246538E+21
Space diagonal 21995275.100199

Equilateral Triangle

Length = n
Perimeter 38096934
Area 69829378650345
Altitude 10997637.5501

Triangular Pyramid

Length = n
Surface area 69829378650345
Volume 2.4134597714947E+20
Height 5986355.6386259