138508745 (number)

138508745 is an odd 9-digits composite number following 138508744 and preceding 138508746. In scientific notation, it is written as 1.38508745 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 110759344 positive integers (up to 138508745) that are relatively prime to 138508745.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million five hundred eight thousand seven hundred forty-five

Notation

Scientific notation 1.38508745 × 10^8
Engineering notation 1.38508745 × 10^6

Prime Factorization of 138508745

Prime Factorization 5 × 3167 × 8747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138508745
Product of the distinct prime numbers

The prime factorization of 138508745 is 5 × 3167 × 8747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138508745)

Multiplication

n×y
n×2 277017490
n×3 415526235
n×4 554034980
n×5 692543725

Division

n÷y
n÷2 69254372.5
n÷3 46169581.666667
n÷3 34627186.25
n÷5 27701749

Exponentiation

ny
n2 19184672441475025
n3 2.6572449031048E+24
n4 3.6805165668669E+32
n5 5.0978373062844E+40

Nth Root

y√n
2√n 11768.973829523
3√n 517.39917442632
4√n 108.48490138965
5√n 42.490851947989

Divisors of 138508745

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 -138508744
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 138508745 can be divided by 8 positive divisors. The sum of these divisors (counting 138508745) is 1, the average is 0.125.

Base conversion 138508745

Base System Value
2 Binary 1000010000010111100111001001
3 Ternary 100122121222021112
4 Quaternary 20100113213021
5 Quinary 240424234440
6 Senary 21424420105
8 Octal 1020274711
10 Decimal 138508745
12 Duodecimal 3a477635
16 Hexadecimal 84179c9
20 Vigesimal 235dbh5
36 Base36 2agq15

Cryptographic Hash Functions

md5 f88f21c79cc0c0a97bd6848fe9db71b4
sha1 4bad63eb14256cb4dd3b529126d81b4e97120dae
sha256 83cc8979bbc0370d638cd28f49e753ff59c7b81526210010881a90b72b94f75d
sha512 029f257e8e4ee283e13fefa96c72d23e8bec49828ad7b13b56af80318aad8e86e9ea4e9e47d3037a7a8f0a18d8ee622a15f6127bc76f8bf08afa304c8e26f205
ripemd-160 048cdcc26313071eccbca8a46bf0b1787a33193d

138508745 as geometric shapes

Circle

Radius = n
Diameter 277017490
Circumference 870276111.49988
Area 6.0270426003664E+16

Sphere

Radius = n
Volume 1.1130641421844E+25
Surface area 2.4108170401466E+17
Circumference 870276111.49988

Square

Length = n
Perimeter 554034980
Area 19184672441475025
Diagonal 195880945.68628

Cube

Length = n
Surface area 115108034648850150
Volume 2.6572449031048E+24
Space diagonal 239904183.6326

Equilateral Triangle

Length = n
Perimeter 415526235
Area 8.3072068488003E+15
Altitude 119952091.8163

Triangular Pyramid

Length = n
Surface area 8.3072068488003E+15
Volume 3.1315931504313E+23
Height 65293648.562092