138676818 (number)

138676818 is an even 9-digits composite number following 138676817 and preceding 138676819. In scientific notation, it is written as 1.38676818 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 39578112 positive integers (up to 138676818) that are relatively prime to 138676818.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million six hundred seventy-six thousand eight hundred eighteen

Notation

Scientific notation 1.38676818 × 10^8
Engineering notation 1.38676818 × 10^6

Prime Factorization of 138676818

Prime Factorization 2 × 7 × 3 × 2017 × 1637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138676818
Product of the distinct prime numbers

The prime factorization of 138676818 is 2 × 7 × 3 × 2017 × 1637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138676818)

Multiplication

n×y
n×2 277353636
n×3 416030454
n×4 554707272
n×5 693384090

Division

n÷y
n÷2 69338409
n÷3 46225606
n÷3 34669204.5
n÷5 27735363.6

Exponentiation

ny
n2 19231259850605124
n3 2.6669299222131E+24
n4 3.698413554415E+32
n5 5.1288422337434E+40

Nth Root

y√n
2√n 11776.112176775
3√n 517.60836863284
4√n 108.51779659012
5√n 42.501159024437

Divisors of 138676818

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 -138676817
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 138676818 can be divided by 32 positive divisors. The sum of these divisors (counting 138676818) is 1, the average is 0.03125.

Base conversion 138676818

Base System Value
2 Binary 1000010001000000101001010010
3 Ternary 100122221111211110
4 Quaternary 20101000221102
5 Quinary 241000124233
6 Senary 21432154150
8 Octal 1021005122
10 Decimal 138676818
12 Duodecimal 3a538956
16 Hexadecimal 8440a52
20 Vigesimal 236ec0i
36 Base36 2akbpu

Cryptographic Hash Functions

md5 45ce47fc4572e1c4665e9ea8912f14a7
sha1 2f62162b08372fac22e3ecdb62b661560592137e
sha256 ab5e5b5521657ff031aee1139f813435505c5ed384458860cbd0465cbd7e0dc4
sha512 fa3bb4e95a98dc3274c82309ed5dfc0eb83aa213964d49fec95e9891ac78223a69a6f0f5db5feb1523e6cb74b821ab027bab4fb4bd7328b3a4466686aabc170f
ripemd-160 fbd861e7a7995f11d156be6b61654e631c625ede

138676818 as geometric shapes

Circle

Radius = n
Diameter 277353636
Circumference 871332145.30402
Area 6.0416784665937E+16

Sphere

Radius = n
Volume 1.1171209935018E+25
Surface area 2.4166713866375E+17
Circumference 871332145.30402

Square

Length = n
Perimeter 554707272
Area 19231259850605124
Diagonal 196118636.80235

Cube

Length = n
Surface area 115387559103630744
Volume 2.6669299222131E+24
Space diagonal 240195294.60798

Equilateral Triangle

Length = n
Perimeter 416030454
Area 8.3273797887019E+15
Altitude 120097647.30399

Triangular Pyramid

Length = n
Surface area 8.3273797887019E+15
Volume 3.1430070549103E+23
Height 65372878.934115