12138532 (number)

12138532 is an even 8-digits composite number following 12138531 and preceding 12138533. In scientific notation, it is written as 1.2138532 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 5142720 positive integers (up to 12138532) that are relatively prime to 12138532.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-eight thousand five hundred thirty-two

Notation

Scientific notation 1.2138532 × 10^7
Engineering notation 1.2138532 × 10^6

Prime Factorization of 12138532

Prime Factorization 2 × 2 × 7 × 89 × 4871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6069266
Product of the distinct prime numbers

The prime factorization of 12138532 is 2 × 2 × 7 × 89 × 4871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 18, 88, 86, 50, 7804, 6730, 94226, 96847, 35618, 858316, 6559750, 4345812, 14509477, 21566371, 919089412, 926824716, 980724838, 4874216109

Basic calculations (n = 12138532)

Multiplication

n×y
n×2 24277064
n×3 36415596
n×4 48554128
n×5 60692660

Division

n÷y
n÷2 6069266
n÷3 4046177.3333333
n÷3 3034633
n÷5 2427706.4

Exponentiation

ny
n2 147343959115024
n3 1.7885393627244E+21
n4 2.171024228769E+28
n5 2.6353047073688E+35

Nth Root

y√n
2√n 3484.0396094189
3√n 229.82047743051
4√n 59.025753781031
5√n 26.111584925931

Divisors of 12138532

1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 4871, 9742, 19484, 34097, 68194, 136388, 433519, 867038, 1734076, 3034633, 6069266, 12138532

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12138531
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12138532 can be divided by 24 positive divisors. The sum of these divisors (counting 12138532) is 1, the average is 0.041666666666667.

Base conversion 12138532

Base System Value
2 Binary 101110010011100000100100
3 Ternary 211211200221021
4 Quaternary 232103200210
5 Quinary 11101413112
6 Senary 1112100524
8 Octal 56234044
10 Decimal 12138532
12 Duodecimal 4094744
16 Hexadecimal b93824
20 Vigesimal 3fh66c
36 Base36 7865g

Cryptographic Hash Functions

md5 f835f2807094a2d6eab4efcdc35f83d4
sha1 4ebf8ab362f0d464ba30204d7b1f2e698a469ecd
sha256 ee21b40dbe94ae63ebbe695fd2485f9ad6c65458cbfdc34a00cb52c980319ed8
sha512 56526d75ba48bd3a4b3f9d7020263ff5ff4e7ab1490fd48023a09bf128e4c100c90fa5c113568e664ac7a6784ea4defc939f82ac0231c4f0a8a7f60145cd93fc
ripemd-160 662e4adb991c6a4c18fdd191c41cd4345e7c8970

12138532 as geometric shapes

Circle

Radius = n
Diameter 24277064
Circumference 76268645.913129
Area 4.6289469950659E+14

Sphere

Radius = n
Volume 7.4918161634549E+21
Surface area 1.8515787980264E+15
Circumference 76268645.913129

Square

Length = n
Perimeter 48554128
Area 147343959115024
Diagonal 17166476.5817

Cube

Length = n
Surface area 884063754690144
Volume 1.7885393627244E+21
Space diagonal 21024554.153301

Equilateral Triangle

Length = n
Perimeter 36415596
Area 63801805843893
Altitude 10512277.07665

Triangular Pyramid

Length = n
Surface area 63801805843893
Volume 2.1078138530025E+20
Height 5722158.8605666