12971242 (number)

12971242 is an even 8-digits composite number following 12971241 and preceding 12971243. In scientific notation, it is written as 1.2971242 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 6480000 positive integers (up to 12971242) that are relatively prime to 12971242.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-one thousand two hundred forty-two

Notation

Scientific notation 1.2971242 × 10^7
Engineering notation 1.2971242 × 10^6

Prime Factorization of 12971242

Prime Factorization 2 × 4001 × 1621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12971242
Product of the distinct prime numbers

The prime factorization of 12971242 is 2 × 4001 × 1621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12971242)

Multiplication

n×y
n×2 25942484
n×3 38913726
n×4 51884968
n×5 64856210

Division

n÷y
n÷2 6485621
n÷3 4323747.3333333
n÷3 3242810.5
n÷5 2594248.4

Exponentiation

ny
n2 168253119022564
n3 2.1824519240965E+21
n4 2.8309112060821E+28
n5 3.6720434334603E+35

Nth Root

y√n
2√n 3601.5610504335
3√n 234.95995696174
4√n 60.013007343688
5√n 26.460394350707

Divisors of 12971242

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 -12971241
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 12971242 can be divided by 8 positive divisors. The sum of these divisors (counting 12971242) is 1, the average is 0.125.

Base conversion 12971242

Base System Value
2 Binary 110001011110110011101010
3 Ternary 220102000012101
4 Quaternary 301132303222
5 Quinary 11310034432
6 Senary 1142004014
8 Octal 61366352
10 Decimal 12971242
12 Duodecimal 441660a
16 Hexadecimal c5ecea
20 Vigesimal 411822
36 Base36 7q0oa

Cryptographic Hash Functions

md5 beb70230591f844215d0df8e935b7b2f
sha1 ce93bbeac09978d4e12f4a22ef171468e1ebcedf
sha256 05ef709ade374641a3862f46432b01ae34194c88d9e0ab1276647cdc27ae479c
sha512 090c60ac6e733c21a51c0d8c98b63a0c1b43ee32b3a7d63883a6ca8b312c4b16fcb6ba131f4fbbeb80a9c4f91d03068927a06bb6678d3a9e9ffa5c48d7ec4f3d
ripemd-160 7dce77996f3e1286f5e8c64d3c641215ba1528be

12971242 as geometric shapes

Circle

Radius = n
Diameter 25942484
Circumference 81500717.150271
Area 5.2858276266486E+14

Sphere

Radius = n
Volume 9.1418332420726E+21
Surface area 2.1143310506594E+15
Circumference 81500717.150271

Square

Length = n
Perimeter 51884968
Area 168253119022564
Diagonal 18344106.357224

Cube

Length = n
Surface area 1009518714135384
Volume 2.1824519240965E+21
Space diagonal 22466850.181271

Equilateral Triangle

Length = n
Perimeter 38913726
Area 72855737669754
Altitude 11233425.090636

Triangular Pyramid

Length = n
Surface area 72855737669754
Volume 2.5720442585704E+20
Height 6114702.1190745