8138538 (number)

8138538 is an even 7-digits composite number following 8138537 and preceding 8138539. In scientific notation, it is written as 8.138538 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 2702952 positive integers (up to 8138538) that are relatively prime to 8138538.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.138538 × 10^6
Engineering notation 8.138538 × 10^6

Prime Factorization of 8138538

Prime Factorization 2 × 3 × 3 × 347 × 1303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2712846
Product of the distinct prime numbers

The prime factorization of 8138538 is 2 × 3 × 3 × 347 × 1303. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 29, 44, 808, 958, 7302, 9365, 56401, 8488, 618387, 836407, 6677525, 5577028, 65300174, 31741368, 33399048, 29699906, 2264866709, 4746675838

Basic calculations (n = 8138538)

Multiplication

n×y
n×2 16277076
n×3 24415614
n×4 32554152
n×5 40692690

Division

n÷y
n÷2 4069269
n÷3 2712846
n÷3 2034634.5
n÷5 1627707.6

Exponentiation

ny
n2 66235800777444
n3 5.3906258158766E+20
n4 4.3871813046293E+27
n5 3.5705241760615E+34

Nth Root

y√n
2√n 2852.8122966645
3√n 201.14788255743
4√n 53.41172433712
5√n 24.105118961747

Divisors of 8138538

1, 2, 3, 6, 9, 18, 347, 694, 1041, 1303, 2082, 2606, 3123, 3909, 6246, 7818, 11727, 23454, 452141, 904282, 1356423, 2712846, 4069269, 8138538

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 -8138537
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 8138538 can be divided by 24 positive divisors. The sum of these divisors (counting 8138538) is 1, the average is 0.041666666666667.

Base conversion 8138538

Base System Value
2 Binary 11111000010111100101010
3 Ternary 120022110222100
4 Quaternary 133002330222
5 Quinary 4040413123
6 Senary 450234230
8 Octal 37027452
10 Decimal 8138538
12 Duodecimal 2885976
16 Hexadecimal 7c2f2a
20 Vigesimal 2ah66i
36 Base36 4ufqi

Cryptographic Hash Functions

md5 a634c609271d022a0dca4ed91f743288
sha1 2a9f1ec1373b94f72b5f8d1d54ca892512ffac1c
sha256 42d041d177ad14725a7ca84eab6a76ce44331147a08543f133da413e842f89dc
sha512 159f45ac70b97067192304f74f615f15e92c02cbb32493b698b4b37fb59bb73e2468c477eb35815d3e8610eb8d0a4051d04c750b5ffbd14b67ee17a559d83546
ripemd-160 f05a118424e17330f1fb970ef60f57fb3a1d6a2c

8138538 as geometric shapes

Circle

Radius = n
Diameter 16277076
Circumference 51135942.383523
Area 2.0808590512706E+14

Sphere

Radius = n
Volume 2.2580200615212E+21
Surface area 8.3234362050822E+14
Circumference 51135942.383523

Square

Length = n
Perimeter 32554152
Area 66235800777444
Diagonal 11509630.817489

Cube

Length = n
Surface area 397414804664664
Volume 5.3906258158766E+20
Space diagonal 14096361.31533

Equilateral Triangle

Length = n
Perimeter 24415614
Area 28680943056636
Altitude 7048180.657665

Triangular Pyramid

Length = n
Surface area 28680943056636
Volume 6.3529134487427E+19
Height 3836543.6058296