12697979 (number)

12697979 is an odd 8-digits composite number following 12697978 and preceding 12697980. In scientific notation, it is written as 1.2697979 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 10771200 positive integers (up to 12697979) that are relatively prime to 12697979.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2697979 × 10^7
Engineering notation 1.2697979 × 10^6

Prime Factorization of 12697979

Prime Factorization 7 × 97 × 18701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12697979
Product of the distinct prime numbers

The prime factorization of 12697979 is 7 × 97 × 18701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12697979)

Multiplication

n×y
n×2 25395958
n×3 38093937
n×4 50791916
n×5 63489895

Division

n÷y
n÷2 6348989.5
n÷3 4232659.6666667
n÷3 3174494.75
n÷5 2539595.8

Exponentiation

ny
n2 161238670684441
n3 2.0474052543389E+21
n4 2.5997908924086E+28
n5 3.3012090156195E+35

Nth Root

y√n
2√n 3563.4223718218
3√n 233.29827886089
4√n 59.694408212343
5√n 26.347955477267

Divisors of 12697979

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 -12697978
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 12697979 can be divided by 8 positive divisors. The sum of these divisors (counting 12697979) is 1, the average is 0.125.

Base conversion 12697979

Base System Value
2 Binary 110000011100000101111011
3 Ternary 212220010100112
4 Quaternary 300130011323
5 Quinary 11222313404
6 Senary 1132054535
8 Octal 60340573
10 Decimal 12697979
12 Duodecimal 430444b
16 Hexadecimal c1c17b
20 Vigesimal 3j74ij
36 Base36 7k5tn

Cryptographic Hash Functions

md5 9592d4ea13e432b17d95a61c472e7264
sha1 711879c4d99c0efc4080df446ed711922b758ac3
sha256 5f59ab5b673f1de82de744eb95ee584735b696d5442c9d566fd32d93e17809bc
sha512 9d8f0f92ef530d8c308d1848bda62ac5d8404d6a1bc03a023d855e1b343a1a844842e2a73cee83e168d0689d1778a66fcf7e881682eb8caa3b9fef733d9781fa
ripemd-160 c52a1b5a4b812351a0c7863cdf4fe4e6acd313ad

12697979 as geometric shapes

Circle

Radius = n
Diameter 25395958
Circumference 79783755.083675
Area 5.0654622329682E+14

Sphere

Radius = n
Volume 8.5761510746032E+21
Surface area 2.0261848931873E+15
Circumference 79783755.083675

Square

Length = n
Perimeter 50791916
Area 161238670684441
Diagonal 17957654.116529

Cube

Length = n
Surface area 967432024106646
Volume 2.0474052543389E+21
Space diagonal 21993544.781443

Equilateral Triangle

Length = n
Perimeter 38093937
Area 69818392442580
Altitude 10996772.390721

Triangular Pyramid

Length = n
Surface area 69818392442580
Volume 2.4128902319667E+20
Height 5985884.7055096