12156742 (number)

12156742 is an even 8-digits composite number following 12156741 and preceding 12156743. In scientific notation, it is written as 1.2156742 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 5174400 positive integers (up to 12156742) that are relatively prime to 12156742.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-six thousand seven hundred forty-two

Notation

Scientific notation 1.2156742 × 10^7
Engineering notation 1.2156742 × 10^6

Prime Factorization of 12156742

Prime Factorization 2 × 13 × 23 × 29 × 701

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12156742
Product of the distinct prime numbers

The prime factorization of 12156742 is 2 × 13 × 23 × 29 × 701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12156742)

Multiplication

n×y
n×2 24313484
n×3 36470226
n×4 48626968
n×5 60783710

Division

n÷y
n÷2 6078371
n÷3 4052247.3333333
n÷3 3039185.5
n÷5 2431348.4

Exponentiation

ny
n2 147786376054564
n3 1.7966008448103E+21
n4 2.1840812947341E+28
n5 2.6551312807108E+35

Nth Root

y√n
2√n 3486.6519757498
3√n 229.93534414498
4√n 59.047878672733
5√n 26.119414651772

Divisors of 12156742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12156741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12156742 can be divided by 32 positive divisors. The sum of these divisors (counting 12156742) is 1, the average is 0.03125.

Base conversion 12156742

Base System Value
2 Binary 101110010111111101000110
3 Ternary 211212121220201
4 Quaternary 232113331012
5 Quinary 11103003432
6 Senary 1112321114
8 Octal 56277506
10 Decimal 12156742
12 Duodecimal 40a319a
16 Hexadecimal b97f46
20 Vigesimal 3fjbh2
36 Base36 78k7a

Cryptographic Hash Functions

md5 c3d4b9af2c16f074fa9a08145a8fa768
sha1 aba2dd8102acae05716bc6071885d16d9326d2a6
sha256 97d18c0a509c4a1fe20a7eb7806b0cd389a888ea2dce20ce3751bfdd07b723da
sha512 808577e501b25280e505c23d16de8ad0d3c371784071cf8b67c84f5963a6ed03ceca3d5469e08a654629bec736fac29faba764b15f45eaa666a695a9aaf7b47b
ripemd-160 93859c06c44819946e9f20576bbe69e68912fb08

12156742 as geometric shapes

Circle

Radius = n
Diameter 24313484
Circumference 76383062.717573
Area 4.6428459331368E+14

Sphere

Radius = n
Volume 7.5255840206524E+21
Surface area 1.8571383732547E+15
Circumference 76383062.717573

Square

Length = n
Perimeter 48626968
Area 147786376054564
Diagonal 17192229.410671

Cube

Length = n
Surface area 886718256327384
Volume 1.7966008448103E+21
Space diagonal 21056094.798506

Equilateral Triangle

Length = n
Perimeter 36470226
Area 63993377998246
Altitude 10528047.399253

Triangular Pyramid

Length = n
Surface area 63993377998246
Volume 2.1173144007514E+20
Height 5730743.1368902