138356489 (number)

138356489 is an odd 9-digits composite number following 138356488 and preceding 138356490. In scientific notation, it is written as 1.38356489 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 129540096 positive integers (up to 138356489) that are relatively prime to 138356489.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-six thousand four hundred eighty-nine

Notation

Scientific notation 1.38356489 × 10^8
Engineering notation 1.38356489 × 10^6

Prime Factorization of 138356489

Prime Factorization 17 × 193 × 42169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138356489
Product of the distinct prime numbers

The prime factorization of 138356489 is 17 × 193 × 42169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138356489)

Multiplication

n×y
n×2 276712978
n×3 415069467
n×4 553425956
n×5 691782445

Division

n÷y
n÷2 69178244.5
n÷3 46118829.666667
n÷3 34589122.25
n÷5 27671297.8

Exponentiation

ny
n2 19142518048407121
n3 2.6484915877967E+24
n4 3.6643599723359E+32
n5 5.0698798020454E+40

Nth Root

y√n
2√n 11762.503517534
3√n 517.20952090987
4√n 108.45507603397
5√n 42.481506207877

Divisors of 138356489

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 -138356488
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 138356489 can be divided by 8 positive divisors. The sum of these divisors (counting 138356489) is 1, the average is 0.125.

Base conversion 138356489

Base System Value
2 Binary 1000001111110010011100001001
3 Ternary 100122100020102102
4 Quaternary 20033302130021
5 Quinary 240404401424
6 Senary 21421243145
8 Octal 1017623411
10 Decimal 138356489
12 Duodecimal 3a4034b5
16 Hexadecimal 83f2709
20 Vigesimal 234eb49
36 Base36 2adgjt

Cryptographic Hash Functions

md5 20c7fe701ef76361da0626bc33506b76
sha1 2dfda455897c320c4c722bf83fcbb82e11985ec6
sha256 5e86d2117673654b376ea2e8373911bbec9323e96b300f7271ac1cce8e0c040c
sha512 bcb259afaa9096ca7caebd92043b7b64ee45bb8c0b41b62fea147138eaf45cf2254a24bd0c234ea6669217db8486fcc9445750c09b34433f913d9e3de273e6a2
ripemd-160 13e1f13a6813ff4db6338b09248a87db1ac6eae8

138356489 as geometric shapes

Circle

Radius = n
Diameter 276712978
Circumference 869319458.83775
Area 6.0137994072086E+16

Sphere

Radius = n
Volume 1.1093975620422E+25
Surface area 2.4055197628834E+17
Circumference 869319458.83775

Square

Length = n
Perimeter 553425956
Area 19142518048407121
Diagonal 195665623.18612

Cube

Length = n
Surface area 114855108290442726
Volume 2.6484915877967E+24
Space diagonal 239640468.50484

Equilateral Triangle

Length = n
Perimeter 415069467
Area 8.2889534611613E+15
Altitude 119820234.25242

Triangular Pyramid

Length = n
Surface area 8.2889534611613E+15
Volume 3.121277269411E+23
Height 65221874.395375