12951942 (number)

12951942 is an even 8-digits composite number following 12951941 and preceding 12951943. In scientific notation, it is written as 1.2951942 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 4311432 positive integers (up to 12951942) that are relatively prime to 12951942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2951942 × 10^7
Engineering notation 1.2951942 × 10^6

Prime Factorization of 12951942

Prime Factorization 2 × 3 × 1399 × 1543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12951942
Product of the distinct prime numbers

The prime factorization of 12951942 is 2 × 3 × 1399 × 1543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12951942)

Multiplication

n×y
n×2 25903884
n×3 38855826
n×4 51807768
n×5 64759710

Division

n÷y
n÷2 6475971
n÷3 4317314
n÷3 3237985.5
n÷5 2590388.4

Exponentiation

ny
n2 167752801571364
n3 2.1727245562898E+21
n4 2.8141002435041E+28
n5 3.6448063136052E+35

Nth Root

y√n
2√n 3598.8806593162
3√n 234.84336627304
4√n 59.990671435784
5√n 26.452515539662

Divisors of 12951942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12951941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12951942 can be divided by 16 positive divisors. The sum of these divisors (counting 12951942) is 1, the average is 0.0625.

Base conversion 12951942

Base System Value
2 Binary 110001011010000110000110
3 Ternary 220101000201120
4 Quaternary 301122012012
5 Quinary 11303430232
6 Senary 1141334410
8 Octal 61320606
10 Decimal 12951942
12 Duodecimal 4407406
16 Hexadecimal c5a186
20 Vigesimal 40ijh2
36 Base36 7pls6

Cryptographic Hash Functions

md5 ff6ebf473aac9f56272e7151213bb554
sha1 cb523c189048ac90b5de8a7098d3d52e9726a0b3
sha256 754f29f251762b259e107a7f10c2a63deab9c006c6aaa216e10b486983a4d2ef
sha512 5ae598a0793c9923907ae7d7dd7a6208bf3eeb8092b684c1031f0946ffdcd12498554c986183965388fed61c4782d855b89f69ba26719e9a9101f81b3202d13b
ripemd-160 5c4ad42217f3f6dd8d9f86cbc6142af4f74fdb51

12951942 as geometric shapes

Circle

Radius = n
Diameter 25903884
Circumference 81379451.673842
Area 5.270109690357E+14

Sphere

Radius = n
Volume 9.1010873390856E+21
Surface area 2.1080438761428E+15
Circumference 81379451.673842

Square

Length = n
Perimeter 51807768
Area 167752801571364
Diagonal 18316812.03547

Cube

Length = n
Surface area 1006516809428184
Volume 2.1727245562898E+21
Space diagonal 22433421.600685

Equilateral Triangle

Length = n
Perimeter 38855826
Area 72639093858406
Altitude 11216710.800343

Triangular Pyramid

Length = n
Surface area 72639093858406
Volume 2.5605804456718E+20
Height 6105604.0118232