138359905 (number)

138359905 is an odd 9-digits composite number following 138359904 and preceding 138359906. In scientific notation, it is written as 1.38359905 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 109282752 positive integers (up to 138359905) that are relatively prime to 138359905.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-nine thousand nine hundred five

Notation

Scientific notation 1.38359905 × 10^8
Engineering notation 1.38359905 × 10^6

Prime Factorization of 138359905

Prime Factorization 5 × 227 × 139 × 877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138359905
Product of the distinct prime numbers

The prime factorization of 138359905 is 5 × 227 × 139 × 877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 81, 33, 720, 808, 1549, 5685, 33532, 97990, 363861, 708758, 8827218, 6101929, 67560985, 68915861, 961551711, 36262954, 553581264, 6989402997

Basic calculations (n = 138359905)

Multiplication

n×y
n×2 276719810
n×3 415079715
n×4 553439620
n×5 691799525

Division

n÷y
n÷2 69179952.5
n÷3 46119968.333333
n÷3 34589976.25
n÷5 27671981

Exponentiation

ny
n2 19143463311609025
n3 2.6486877651652E+24
n4 3.6647218756292E+32
n5 5.0705057056348E+40

Nth Root

y√n
2√n 11762.648723821
3√n 517.21377748214
4√n 108.45574546247
5√n 42.481715978149

Divisors of 138359905

1, 5, 139, 227, 695, 877, 1135, 4385, 31553, 121903, 157765, 199079, 609515, 995395, 27671981, 138359905

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 -138359904
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 138359905 can be divided by 16 positive divisors. The sum of these divisors (counting 138359905) is 1, the average is 0.0625.

Base conversion 138359905

Base System Value
2 Binary 1000001111110011010001100001
3 Ternary 100122100102002221
4 Quaternary 20033303101201
5 Quinary 240410004110
6 Senary 21421311041
8 Octal 1017632141
10 Decimal 138359905
12 Duodecimal 3a405481
16 Hexadecimal 83f3461
20 Vigesimal 234ejf5
36 Base36 2adj6p

Cryptographic Hash Functions

md5 7723c9345c84ef285d11f4f2c52c2aad
sha1 645f7345ab12ff29b2f1ece6d7be564e8a8d2d32
sha256 2b0192b57f05071e695d4b6414636d9f30128e5348817ff9e12116c5c1ae1bab
sha512 72d4a42aaec2d3ebb67e0bdfe22cbf022a5899054adf6d3e68fb55c0880325d616af51fe9e75ab9e9fa959110a30741c05c00335fdab139e1d00d7bc567d0fd0
ripemd-160 34efbcc5a5e1ff2526e8e8fce1913645cfe80828

138359905 as geometric shapes

Circle

Radius = n
Diameter 276719810
Circumference 869340922.19876
Area 6.0140963704017E+16

Sphere

Radius = n
Volume 1.1094797366262E+25
Surface area 2.4056385481607E+17
Circumference 869340922.19876

Square

Length = n
Perimeter 553439620
Area 19143463311609025
Diagonal 195670454.13965

Cube

Length = n
Surface area 114860779869654150
Volume 2.6486877651652E+24
Space diagonal 239646385.1904

Equilateral Triangle

Length = n
Perimeter 415079715
Area 8.2893627721344E+15
Altitude 119823192.5952

Triangular Pyramid

Length = n
Surface area 8.2893627721344E+15
Volume 3.1215084666569E+23
Height 65223484.713218