12156788 (number)

12156788 is an even 8-digits composite number following 12156787 and preceding 12156789. In scientific notation, it is written as 1.2156788 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 4856544 positive integers (up to 12156788) that are relatively prime to 12156788.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-six thousand seven hundred eighty-eight

Notation

Scientific notation 1.2156788 × 10^7
Engineering notation 1.2156788 × 10^6

Prime Factorization of 12156788

Prime Factorization 2 × 2 × 7 × 43 × 439 × 23

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6078394
Product of the distinct prime numbers

The prime factorization of 12156788 is 2 × 2 × 7 × 43 × 439 × 23. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12156788)

Multiplication

n×y
n×2 24313576
n×3 36470364
n×4 48627152
n×5 60783940

Division

n÷y
n÷2 6078394
n÷3 4052262.6666667
n÷3 3039197
n÷5 2431357.6

Exponentiation

ny
n2 147787494476944
n3 1.7966212394074E+21
n4 2.1841143523773E+28
n5 2.6551815149608E+35

Nth Root

y√n
2√n 3486.6585723297
3√n 229.93563416272
4√n 59.047934530597
5√n 26.119434418437

Divisors of 12156788

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12156787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12156788 can be divided by 48 positive divisors. The sum of these divisors (counting 12156788) is 1, the average is 0.020833333333333.

Base conversion 12156788

Base System Value
2 Binary 101110010111111101110100
3 Ternary 211212121222102
4 Quaternary 232113331310
5 Quinary 11103004123
6 Senary 1112321232
8 Octal 56277564
10 Decimal 12156788
12 Duodecimal 40a3218
16 Hexadecimal b97f74
20 Vigesimal 3fjbj8
36 Base36 78k8k

Cryptographic Hash Functions

md5 a6bf68fdf1763bd8b3ef3648e8c0c91f
sha1 4239c18b7323a846ffeeb8cf549e3af2498ceb1b
sha256 baa9d2028a22129d7dc9bcba37a33ee299f9094808a05f310fad63d23f8e2602
sha512 61497a0bddc75e377b144cba3f0adebd713e98f6354fd54d97d79afe799868082038dae88d4ddbbc1f644e6207657ea826802f3047e2871c41bf28c98434162e
ripemd-160 5d320810056d27d8903eada572c51613d3c3240f

12156788 as geometric shapes

Circle

Radius = n
Diameter 24313576
Circumference 76383351.744097
Area 4.6428810694121E+14

Sphere

Radius = n
Volume 7.5256694493408E+21
Surface area 1.8571524277648E+15
Circumference 76383351.744097

Square

Length = n
Perimeter 48627152
Area 147787494476944
Diagonal 17192294.464494

Cube

Length = n
Surface area 886724966861664
Volume 1.7966212394074E+21
Space diagonal 21056174.472844

Equilateral Triangle

Length = n
Perimeter 36470364
Area 63993862289343
Altitude 10528087.236422

Triangular Pyramid

Length = n
Surface area 63993862289343
Volume 2.1173384360146E+20
Height 5730764.8214982