138242541 (number)

138242541 is an odd 9-digits composite number following 138242540 and preceding 138242542. In scientific notation, it is written as 1.38242541 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 92161692 positive integers (up to 138242541) that are relatively prime to 138242541.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38242541 × 10^8
Engineering notation 1.38242541 × 10^6

Prime Factorization of 138242541

Prime Factorization 3 × 46080847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138242541
Product of the distinct prime numbers

The prime factorization of 138242541 is 3 × 46080847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138242541)

Multiplication

n×y
n×2 276485082
n×3 414727623
n×4 552970164
n×5 691212705

Division

n÷y
n÷2 69121270.5
n÷3 46080847
n÷3 34560635.25
n÷5 27648508.2

Exponentiation

ny
n2 19111000142136681
n3 2.6419532207003E+24
n4 3.6523032643275E+32
n5 5.0490368376323E+40

Nth Root

y√n
2√n 11757.658823082
3√n 517.06749365453
4√n 108.43273870507
5√n 42.474506495505

Divisors of 138242541

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138242540
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138242541 can be divided by 4 positive divisors. The sum of these divisors (counting 138242541) is 1, the average is 0.25.

Base conversion 138242541

Base System Value
2 Binary 1000001111010110100111101101
3 Ternary 100122010110010010
4 Quaternary 20033112213231
5 Quinary 240342230131
6 Senary 21415003433
8 Octal 1017264755
10 Decimal 138242541
12 Duodecimal 3a369579
16 Hexadecimal 83d69ed
20 Vigesimal 2340671
36 Base36 2ab0ml

Cryptographic Hash Functions

md5 3deed86749559c477a0c8b58978924ba
sha1 c88d1040ac666fe5b6422b92fcb68e974438184d
sha256 e483d157a93c4cfc3964fa9b41bd0cf4e3229d60383bb106c40b9a0db4a3e547
sha512 5114439a0a87e6d48693956bec31a5fe6710138c3798889223b56a222a27ab8e978960e162083621d461f9a33263d40d15f8edddf80b75895eb0b0213d6f751e
ripemd-160 3e33c7f8e06133b4c431b42990edb70ad604d8ad

138242541 as geometric shapes

Circle

Radius = n
Diameter 276485082
Circumference 868603502.43837
Area 6.003897764929E+16

Sphere

Radius = n
Volume 1.1066587772373E+25
Surface area 2.4015591059716E+17
Circumference 868603502.43837

Square

Length = n
Perimeter 552970164
Area 19111000142136681
Diagonal 195504476.37912

Cube

Length = n
Surface area 114666000852820086
Volume 2.6419532207003E+24
Space diagonal 239443104.77942

Equilateral Triangle

Length = n
Perimeter 414727623
Area 8.2753058074092E+15
Altitude 119721552.38971

Triangular Pyramid

Length = n
Surface area 8.2753058074092E+15
Volume 3.1135717298914E+23
Height 65168158.79304