138367989 (number)

138367989 is an odd 9-digits composite number following 138367988 and preceding 138367990. In scientific notation, it is written as 1.38367989 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 89995200 positive integers (up to 138367989) that are relatively prime to 138367989.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred sixty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 1.38367989 × 10^8
Engineering notation 1.38367989 × 10^6

Prime Factorization of 138367989

Prime Factorization 123 × 3 × 374981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138367989
Product of the distinct prime numbers

The prime factorization of 138367989 is 123 × 3 × 374981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138367989)

Multiplication

n×y
n×2 276735978
n×3 415103967
n×4 553471956
n×5 691839945

Division

n÷y
n÷2 69183994.5
n÷3 46122663
n÷3 34591997.25
n÷5 27673597.8

Exponentiation

ny
n2 19145700379904121
n3 2.6491520595639E+24
n4 3.6655784303706E+32
n5 5.0719871593216E+40

Nth Root

y√n
2√n 11762.992348888
3√n 517.2238504262
4√n 108.45732962271
5√n 42.482212385206

Divisors of 138367989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138367988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138367989 can be divided by 8 positive divisors. The sum of these divisors (counting 138367989) is 1, the average is 0.125.

Base conversion 138367989

Base System Value
2 Binary 1000001111110101001111110101
3 Ternary 100122100211012100
4 Quaternary 20033311033311
5 Quinary 240410233424
6 Senary 21421412313
8 Octal 1017651765
10 Decimal 138367989
12 Duodecimal 3a40a099
16 Hexadecimal 83f53f5
20 Vigesimal 234fjj9
36 Base36 2adpf9

Cryptographic Hash Functions

md5 0959f9a6e9a339735883d222d4d310b6
sha1 51e981728eb3f3637b9bd978739c1a8418e9229e
sha256 9b1799f1a2f8f90ddfa5bf4764e031616cbcb7821e937231577dc7917490b284
sha512 bd74258bc46103ce6051ef649659d2543b827311db869070146e4ec5eede118afd8ba1a7a41947638ef29f1df44f7521f4eb2e3cc1846ee528cfe1231cdef66f
ripemd-160 097946e1dc022cbcf5a4192f0880d19ef60d284f

138367989 as geometric shapes

Circle

Radius = n
Diameter 276735978
Circumference 869391715.46879
Area 6.0147991661338E+16

Sphere

Radius = n
Volume 1.1096742198091E+25
Surface area 2.4059196664535E+17
Circumference 869391715.46879

Square

Length = n
Perimeter 553471956
Area 19145700379904121
Diagonal 195681886.64209

Cube

Length = n
Surface area 114874202279424726
Volume 2.6491520595639E+24
Space diagonal 239660387.08913

Equilateral Triangle

Length = n
Perimeter 415103967
Area 8.2903314511212E+15
Altitude 119830193.54457

Triangular Pyramid

Length = n
Surface area 8.2903314511212E+15
Volume 3.1220556428532E+23
Height 65227295.547364