138203445 (number)

138203445 is an odd 9-digits composite number following 138203444 and preceding 138203446. In scientific notation, it is written as 1.38203445 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 73708496 positive integers (up to 138203445) that are relatively prime to 138203445.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred three thousand four hundred forty-five

Notation

Scientific notation 1.38203445 × 10^8
Engineering notation 1.38203445 × 10^6

Prime Factorization of 138203445

Prime Factorization 3 × 5 × 9213563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138203445
Product of the distinct prime numbers

The prime factorization of 138203445 is 3 × 5 × 9213563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138203445)

Multiplication

n×y
n×2 276406890
n×3 414610335
n×4 552813780
n×5 691017225

Division

n÷y
n÷2 69101722.5
n÷3 46067815
n÷3 34550861.25
n÷5 27640689

Exponentiation

ny
n2 19100192209868025
n3 2.6397123635659E+24
n4 3.648173424539E+32
n5 5.0419013522874E+40

Nth Root

y√n
2√n 11755.996129635
3√n 517.01874557124
4√n 108.42507149933
5√n 42.472103803576

Divisors of 138203445

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 -138203444
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 138203445 can be divided by 8 positive divisors. The sum of these divisors (counting 138203445) is 1, the average is 0.125.

Base conversion 138203445

Base System Value
2 Binary 1000001111001101000100110101
3 Ternary 100122001110111010
4 Quaternary 20033031010311
5 Quinary 240340002240
6 Senary 21414102433
8 Octal 1017150465
10 Decimal 138203445
12 Duodecimal 3a34aa19
16 Hexadecimal 83cd135
20 Vigesimal 233f8c5
36 Base36 2aa6gl

Cryptographic Hash Functions

md5 c09a544b720223faed7620a4cb8975dc
sha1 4326b9f093493139e70cbe486f8f6bedec3ba877
sha256 9fea0b732dd71e28cd8d3992a767f6b311f7e1dd48d7da9337755283f7174964
sha512 be11b58f217adbf7a5217c8b4d6cdd918660baa585dd8525fd8c3974e095e18c838d466024e9bdfb6f8da2e91241d77cb3e7cbef006819de0f71256893ac0d0a
ripemd-160 9394ebced1074942c95998b32e3e22f608276c66

138203445 as geometric shapes

Circle

Radius = n
Diameter 276406890
Circumference 868357855.0256
Area 6.0005023528674E+16

Sphere

Radius = n
Volume 1.1057201291958E+25
Surface area 2.400200941147E+17
Circumference 868357855.0256

Square

Length = n
Perimeter 552813780
Area 19100192209868025
Diagonal 195449186.28568

Cube

Length = n
Surface area 114601153259208150
Volume 2.6397123635659E+24
Space diagonal 239375388.52105

Equilateral Triangle

Length = n
Perimeter 414610335
Area 8.2706258354557E+15
Altitude 119687694.26053

Triangular Pyramid

Length = n
Surface area 8.2706258354557E+15
Volume 3.1109308544324E+23
Height 65149728.761895