138045397 (number)

138045397 is an odd 9-digits composite number following 138045396 and preceding 138045398. In scientific notation, it is written as 1.38045397 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 118324584 positive integers (up to 138045397) that are relatively prime to 138045397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38045397 × 10^8
Engineering notation 1.38045397 × 10^6

Prime Factorization of 138045397

Prime Factorization 7 × 7 × 2817253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19720771
Product of the distinct prime numbers

The prime factorization of 138045397 is 7 × 7 × 2817253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 87, 90, 138, 182, 4962, 7481, 68471, 63179, 159131, 642227, 2905803, 5722964, 70277020, 36048748, 576097726, 537604410, 9125214236, 4954117173

Basic calculations (n = 138045397)

Multiplication

n×y
n×2 276090794
n×3 414136191
n×4 552181588
n×5 690226985

Division

n÷y
n÷2 69022698.5
n÷3 46015132.333333
n÷3 34511349.25
n÷5 27609079.4

Exponentiation

ny
n2 19056531632887609
n3 2.630666474705E+24
n4 3.6315139787525E+32
n5 5.0131378890793E+40

Nth Root

y√n
2√n 11749.272190225
3√n 516.82158466953
4√n 108.39405975525
5√n 42.46238522707

Divisors of 138045397

1, 7, 49, 2817253, 19720771, 138045397

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138045396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138045397 can be divided by 6 positive divisors. The sum of these divisors (counting 138045397) is 1, the average is 0.16666666666667.

Base conversion 138045397

Base System Value
2 Binary 1000001110100110011111010101
3 Ternary 100121202102200111
4 Quaternary 20032212133111
5 Quinary 240314423042
6 Senary 21410443021
8 Octal 1016463725
10 Decimal 138045397
12 Duodecimal 3a293471
16 Hexadecimal 83a67d5
20 Vigesimal 232fd9h
36 Base36 2a6sid

Cryptographic Hash Functions

md5 3b7de964688d2f106ef5338299889f81
sha1 5d9218a5c47f8115dd2a4e60d98f3966d1d19658
sha256 a899d917a6001cfbd4c9965cae70bdf4546820c28565e83761e06192eb36bb79
sha512 ef0c061d47e6106ff4f90088b714067cce353aaae9cc3cdfec7e4b9315392b7a16b57df511509d36690bbfff423d1d9315b4ad6f93c53e07072cc77467941832
ripemd-160 6cd1eff401c40d4e599535e4b8405f6335c2a6b7

138045397 as geometric shapes

Circle

Radius = n
Diameter 276090794
Circumference 867364810.15417
Area 5.9867859780781E+16

Sphere

Radius = n
Volume 1.1019309961304E+25
Surface area 2.3947143912312E+17
Circumference 867364810.15417

Square

Length = n
Perimeter 552181588
Area 19056531632887609
Diagonal 195225672.66058

Cube

Length = n
Surface area 114339189797325654
Volume 2.630666474705E+24
Space diagonal 239101641.35502

Equilateral Triangle

Length = n
Perimeter 414136191
Area 8.2517202510512E+15
Altitude 119550820.67751

Triangular Pyramid

Length = n
Surface area 8.2517202510512E+15
Volume 3.1002701721734E+23
Height 65075224.220193