138156908 (number)

138156908 is an even 9-digits composite number following 138156907 and preceding 138156909. In scientific notation, it is written as 1.38156908 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 69078452 positive integers (up to 138156908) that are relatively prime to 138156908.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred fifty-six thousand nine hundred eight

Notation

Scientific notation 1.38156908 × 10^8
Engineering notation 1.38156908 × 10^6

Prime Factorization of 138156908

Prime Factorization 2 × 2 × 34539227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69078454
Product of the distinct prime numbers

The prime factorization of 138156908 is 2 × 2 × 34539227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 48, 47, 615, 937, 3857, 1167, 74303, 51475, 2859, 621654, 254967, 7426039, 1099567, 33798852, 408540083, 780158939, 5391343683, 5330439903

Basic calculations (n = 138156908)

Multiplication

n×y
n×2 276313816
n×3 414470724
n×4 552627632
n×5 690784540

Division

n÷y
n÷2 69078454
n÷3 46052302.666667
n÷3 34539227
n÷5 27631381.6

Exponentiation

ny
n2 19087331228120464
n3 2.637046664449E+24
n4 3.6432621341198E+32
n5 5.0334183148348E+40

Nth Root

y√n
2√n 11754.016675163
3√n 516.96070745581
4√n 108.41594290123
5√n 42.469243107058

Divisors of 138156908

1, 2, 4, 34539227, 69078454, 138156908

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138156907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138156908 can be divided by 6 positive divisors. The sum of these divisors (counting 138156908) is 1, the average is 0.16666666666667.

Base conversion 138156908

Base System Value
2 Binary 1000001111000001101101101100
3 Ternary 100121222002122112
4 Quaternary 20033001231230
5 Quinary 240332010113
6 Senary 21413103152
8 Octal 1017015554
10 Decimal 138156908
12 Duodecimal 3a327ab8
16 Hexadecimal 83c1b6c
20 Vigesimal 2339c58
36 Base36 2a96jw

Cryptographic Hash Functions

md5 53a2b23d7a7b91f2377fbe11aa53e8ec
sha1 cf074f373de29409b82652996956fdd60c7a1fac
sha256 87bfb1123edd0e3ccc54e59988279438e59eb6b9191ce3e571dd3f975f97cda6
sha512 2947657b92e0b76aeb1fb7e96ba7653cab4b20f00fc40783f23cf0acbffa77632481e5365c85035c031a82e1864031c61abd82667a59e9655b628d0eee23a89c
ripemd-160 f8f5b246ecdd49ba9a71564803407467ee2ebd14

138156908 as geometric shapes

Circle

Radius = n
Diameter 276313816
Circumference 868065454.43096
Area 5.9964619562898E+16

Sphere

Radius = n
Volume 1.1046035237608E+25
Surface area 2.3985847825159E+17
Circumference 868065454.43096

Square

Length = n
Perimeter 552627632
Area 19087331228120464
Diagonal 195383373.02913

Cube

Length = n
Surface area 114523987368722784
Volume 2.637046664449E+24
Space diagonal 239294784.07262

Equilateral Triangle

Length = n
Perimeter 414470724
Area 8.2650568670002E+15
Altitude 119647392.03631

Triangular Pyramid

Length = n
Surface area 8.2650568670002E+15
Volume 3.1077892978954E+23
Height 65127791.009711