12155738 (number)

12155738 is an even 8-digits composite number following 12155737 and preceding 12155739. In scientific notation, it is written as 1.2155738 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 5209596 positive integers (up to 12155738) that are relatively prime to 12155738.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-five thousand seven hundred thirty-eight

Notation

Scientific notation 1.2155738 × 10^7
Engineering notation 1.2155738 × 10^6

Prime Factorization of 12155738

Prime Factorization 2 × 7 × 868267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12155738
Product of the distinct prime numbers

The prime factorization of 12155738 is 2 × 7 × 868267. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12155738)

Multiplication

n×y
n×2 24311476
n×3 36467214
n×4 48622952
n×5 60778690

Division

n÷y
n÷2 6077869
n÷3 4051912.6666667
n÷3 3038934.5
n÷5 2431147.6

Exponentiation

ny
n2 147761966324644
n3 1.7961557490072E+21
n4 2.1833598692125E+28
n5 2.6540350529862E+35

Nth Root

y√n
2√n 3486.5079951149
3√n 229.92901401034
4√n 59.046659474647
5√n 26.118983207909

Divisors of 12155738

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 -12155737
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 12155738 can be divided by 8 positive divisors. The sum of these divisors (counting 12155738) is 1, the average is 0.125.

Base conversion 12155738

Base System Value
2 Binary 101110010111101101011010
3 Ternary 211212120112112
4 Quaternary 232113231122
5 Quinary 11102440423
6 Senary 1112312322
8 Octal 56275532
10 Decimal 12155738
12 Duodecimal 40a26a2
16 Hexadecimal b97b5a
20 Vigesimal 3fj96i
36 Base36 78jfe

Cryptographic Hash Functions

md5 c20cf0cc94256d0084a6991a33772ebf
sha1 d20e9c909da0c7c399aeac1c50fe9fbcf09e8dde
sha256 3f6a268499190c15f9d2d16ed1bd4c0662543799aaaa9d4093f9e38a9efe3ca5
sha512 c159871e01d35dc89890fc970adfc3b569b1cf1861c94e44724e6ddb3952a9527e40e3fa6769e1dd3c5859db3cbf8359f3f80634676d775ab3557f958e650809
ripemd-160 a02bedb43cd60a8b436a9d3c33c28b53c54f88fd

12155738 as geometric shapes

Circle

Radius = n
Diameter 24311476
Circumference 76376754.399525
Area 4.6420790788548E+14

Sphere

Radius = n
Volume 7.5237196077121E+21
Surface area 1.8568316315419E+15
Circumference 76376754.399525

Square

Length = n
Perimeter 48622952
Area 147761966324644
Diagonal 17190809.540254

Cube

Length = n
Surface area 886571797947864
Volume 1.7961557490072E+21
Space diagonal 21054355.819496

Equilateral Triangle

Length = n
Perimeter 36467214
Area 63982808275141
Altitude 10527177.909748

Triangular Pyramid

Length = n
Surface area 63982808275141
Volume 2.116789850317E+20
Height 5730269.8467513