138045247 (number)

138045247 is an odd 9-digits composite number following 138045246 and preceding 138045248. In scientific notation, it is written as 1.38045247 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 137948400 positive integers (up to 138045247) that are relatively prime to 138045247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38045247 × 10^8
Engineering notation 1.38045247 × 10^6

Prime Factorization of 138045247

Prime Factorization 1447 × 95401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138045247
Product of the distinct prime numbers

The prime factorization of 138045247 is 1447 × 95401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138045247)

Multiplication

n×y
n×2 276090494
n×3 414135741
n×4 552180988
n×5 690226235

Division

n÷y
n÷2 69022623.5
n÷3 46015082.333333
n÷3 34511311.75
n÷5 27609049.4

Exponentiation

ny
n2 19056490219291009
n3 2.6306578992751E+24
n4 3.6314981947793E+32
n5 5.0131106527837E+40

Nth Root

y√n
2√n 11749.265806849
3√n 516.82139747684
4√n 108.39403031002
5√n 42.462375999148

Divisors of 138045247

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 -138045246
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 138045247 can be divided by 4 positive divisors. The sum of these divisors (counting 138045247) is 1, the average is 0.25.

Base conversion 138045247

Base System Value
2 Binary 1000001110100110011100111111
3 Ternary 100121202102110221
4 Quaternary 20032212130333
5 Quinary 240314421442
6 Senary 21410442211
8 Octal 1016463477
10 Decimal 138045247
12 Duodecimal 3a293367
16 Hexadecimal 83a673f
20 Vigesimal 232fd27
36 Base36 2a6se7

Cryptographic Hash Functions

md5 d05640d7d59195ce6ae7ab6bb69b103f
sha1 193e7527e329deeaaecea0a89cb4ce994d8f2865
sha256 cd6920045f5c3195bde58229b5060b785f8da0481d5504ad2378bf031acceedc
sha512 a38f891bbe7a32791c064048fda1337a9c82eef82c424cb0370689cdb397a42f2d17018dbeac3b046a3b35d0890c51e40f1c91c9d922e9f86cc9c7fe0572039f
ripemd-160 a3d355c0c4673392facaaa0fb507bb99511a0dd5

138045247 as geometric shapes

Circle

Radius = n
Diameter 276090494
Circumference 867363867.67638
Area 5.986772967613E+16

Sphere

Radius = n
Volume 1.1019274040628E+25
Surface area 2.3947091870452E+17
Circumference 867363867.67638

Square

Length = n
Perimeter 552180988
Area 19056490219291009
Diagonal 195225460.52854

Cube

Length = n
Surface area 114338941315746054
Volume 2.6306578992751E+24
Space diagonal 239101381.5474

Equilateral Triangle

Length = n
Perimeter 414135741
Area 8.2517023184378E+15
Altitude 119550690.7737

Triangular Pyramid

Length = n
Surface area 8.2517023184378E+15
Volume 3.1002600659323E+23
Height 65075153.509515