138840379 (number)

138840379 is an odd 9-digits composite number following 138840378 and preceding 138840380. In scientific notation, it is written as 1.38840379 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 136938384 positive integers (up to 138840379) that are relatively prime to 138840379.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand three hundred seventy-nine

Notation

Scientific notation 1.38840379 × 10^8
Engineering notation 1.38840379 × 10^6

Prime Factorization of 138840379

Prime Factorization 73 × 1901923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 138840379
Product of the distinct prime numbers

The prime factorization of 138840379 is 73 × 1901923. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 76, 42, 524, 480, 7275, 3383, 86765, 21311, 243692, 434450, 698664, 72353, 63702547, 48866726, 49904317, 17401951, 2124859437, 3242255865

Basic calculations (n = 138840379)

Multiplication

n×y
n×2 277680758
n×3 416521137
n×4 555361516
n×5 694201895

Division

n÷y
n÷2 69420189.5
n÷3 46280126.333333
n÷3 34710094.75
n÷5 27768075.8

Exponentiation

ny
n2 19276650840863641
n3 2.6763775085962E+24
n4 3.7158926764057E+32
n5 5.1591594751549E+40

Nth Root

y√n
2√n 11783.054739752
3√n 517.81178470334
4√n 108.54978000785
5√n 42.511179812228

Divisors of 138840379

1, 73, 1901923, 138840379

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 -138840378
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 138840379 can be divided by 4 positive divisors. The sum of these divisors (counting 138840379) is 1, the average is 0.25.

Base conversion 138840379

Base System Value
2 Binary 1000010001101000100100111011
3 Ternary 100200020211012021
4 Quaternary 20101220210323
5 Quinary 241020343004
6 Senary 21435455311
8 Octal 1021504473
10 Decimal 138840379
12 Duodecimal 3a5b7537
16 Hexadecimal 846893b
20 Vigesimal 237f0ij
36 Base36 2antx7

Cryptographic Hash Functions

md5 05ef71454a6bc07a9d4b5513858c65ea
sha1 cf01988109ce1325ecff62485bb02af3ee8a39b7
sha256 01479639e190ae753ee7480f0c3dfb35f77cac5ac2bd307eb2126b08d16fcf07
sha512 c9ed6e9c275a8489a09511cea2159a4bcaa110291193b095e3d753c7821f23df6a1af7b9c171b182ad46c21acc8b5e8515f503b84ff7694aa216fa8994634419
ripemd-160 e95ec5a207fefaa30e557b730c52cfc817845887

138840379 as geometric shapes

Circle

Radius = n
Diameter 277680758
Circumference 872359829.37605
Area 6.0559384667473E+16

Sphere

Radius = n
Volume 1.1210783892318E+25
Surface area 2.4223753866989E+17
Circumference 872359829.37605

Square

Length = n
Perimeter 555361516
Area 19276650840863641
Diagonal 196349946.98682

Cube

Length = n
Surface area 115659905045181846
Volume 2.6763775085962E+24
Space diagonal 240478590.57012

Equilateral Triangle

Length = n
Perimeter 416521137
Area 8.3470346640353E+15
Altitude 120239295.28506

Triangular Pyramid

Length = n
Surface area 8.3470346640353E+15
Volume 3.1541411422392E+23
Height 65449982.32894