138156902 (number)

138156902 is an even 9-digits composite number following 138156901 and preceding 138156903. In scientific notation, it is written as 1.38156902 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 61910784 positive integers (up to 138156902) that are relatively prime to 138156902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38156902 × 10^8
Engineering notation 1.38156902 × 10^6

Prime Factorization of 138156902

Prime Factorization 2 × 689 × 107 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138156902
Product of the distinct prime numbers

The prime factorization of 138156902 is 2 × 689 × 107 × 937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138156902)

Multiplication

n×y
n×2 276313804
n×3 414470706
n×4 552627608
n×5 690784510

Division

n÷y
n÷2 69078451
n÷3 46052300.666667
n÷3 34539225.5
n÷5 27631380.4

Exponentiation

ny
n2 19087329570237604
n3 2.637046320877E+24
n4 3.6432615012287E+32
n5 5.0334172218562E+40

Nth Root

y√n
2√n 11754.016419931
3√n 516.96069997213
4√n 108.41594172413
5√n 42.46924273818

Divisors of 138156902

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138156901
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138156902 can be divided by 16 positive divisors. The sum of these divisors (counting 138156902) is 1, the average is 0.0625.

Base conversion 138156902

Base System Value
2 Binary 1000001111000001101101100110
3 Ternary 100121222002122022
4 Quaternary 20033001231212
5 Quinary 240332010102
6 Senary 21413103142
8 Octal 1017015546
10 Decimal 138156902
12 Duodecimal 3a327ab2
16 Hexadecimal 83c1b66
20 Vigesimal 2339c52
36 Base36 2a96jq

Cryptographic Hash Functions

md5 1d85008155a7b789ba0057b582c79704
sha1 7f92de52e80ef43dc71a8e1b710c6b8541e3bf11
sha256 b4bcf69f9594fe7d19b76f8e513c08874959f21e9889331a22a15ea7f84c01cf
sha512 b553d34078a4d43ad6433612d1a902957501d7fe9287e057013bd6cae3517f2bb5039d07cad8e5339121052d078651d65779b613d6bbac9c539f6d31ca03f334
ripemd-160 656f09298eb2db0abda7cbc909d42766549e9481

138156902 as geometric shapes

Circle

Radius = n
Diameter 276313804
Circumference 868065416.73185
Area 5.9964614354506E+16

Sphere

Radius = n
Volume 1.1046033798458E+25
Surface area 2.3985845741802E+17
Circumference 868065416.73185

Square

Length = n
Perimeter 552627608
Area 19087329570237604
Diagonal 195383364.54385

Cube

Length = n
Surface area 114523977421425624
Volume 2.637046320877E+24
Space diagonal 239294773.68031

Equilateral Triangle

Length = n
Perimeter 414470706
Area 8.2650561491158E+15
Altitude 119647386.84016

Triangular Pyramid

Length = n
Surface area 8.2650561491158E+15
Volume 3.107788892992E+23
Height 65127788.181284