138840456 (number)

138840456 is an even 9-digits composite number following 138840455 and preceding 138840457. In scientific notation, it is written as 1.38840456 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 46280144 positive integers (up to 138840456) that are relatively prime to 138840456.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred forty thousand four hundred fifty-six

Notation

Scientific notation 1.38840456 × 10^8
Engineering notation 1.38840456 × 10^6

Prime Factorization of 138840456

Prime Factorization 2 × 2 × 2 × 3 × 5785019

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34710114
Product of the distinct prime numbers

The prime factorization of 138840456 is 2 × 2 × 2 × 3 × 5785019. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 14, 63, 187, 215, 8454, 2367, 21468, 22286, 635981, 205771, 2821734, 7156995, 97868220, 80629147, 672341936, 68231897, 510626805, 8076048149

Basic calculations (n = 138840456)

Multiplication

n×y
n×2 277680912
n×3 416521368
n×4 555361824
n×5 694202280

Division

n÷y
n÷2 69420228
n÷3 46280152
n÷3 34710114
n÷5 27768091.2

Exponentiation

ny
n2 19276672222287936
n3 2.676381961505E+24
n4 3.7159009196553E+32
n5 5.1591737813576E+40

Nth Root

y√n
2√n 11783.058007156
3√n 517.81188042838
4√n 108.5497950581
5√n 42.511184527514

Divisors of 138840456

1, 2, 3, 4, 6, 8, 12, 24, 5785019, 11570038, 17355057, 23140076, 34710114, 46280152, 69420228, 138840456

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138840455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138840456 can be divided by 16 positive divisors. The sum of these divisors (counting 138840456) is 1, the average is 0.0625.

Base conversion 138840456

Base System Value
2 Binary 1000010001101000100110001000
3 Ternary 100200020211022010
4 Quaternary 20101220212020
5 Quinary 241020343311
6 Senary 21435455520
8 Octal 1021504610
10 Decimal 138840456
12 Duodecimal 3a5b75a0
16 Hexadecimal 8468988
20 Vigesimal 237f12g
36 Base36 2antzc

Cryptographic Hash Functions

md5 bc4082ab759e230bbb87cab2fe9a74dc
sha1 24c88f25a33cd11b074d43d05e8d9d8e2df3d654
sha256 86fa4beb3bf375076628081c79a19e8fd9157340574671a6be5217d3e941b5f4
sha512 35319bf19ce4c7932ebed595a094403f582b94ffbcfab0b07508a0dcab44dd0a9da16bd40c4c085122c16a66359c55b58b3a6090080fbfa9ab6ae1b53cc97390
ripemd-160 7944654e22b93e536ac64f2a58b2ec2536423884

138840456 as geometric shapes

Circle

Radius = n
Diameter 277680912
Circumference 872360313.18131
Area 6.0559451839198E+16

Sphere

Radius = n
Volume 1.1210802544619E+25
Surface area 2.4223780735679E+17
Circumference 872360313.18131

Square

Length = n
Perimeter 555361824
Area 19276672222287936
Diagonal 196350055.88126

Cube

Length = n
Surface area 115660033333727616
Volume 2.676381961505E+24
Space diagonal 240478723.93803

Equilateral Triangle

Length = n
Perimeter 416521368
Area 8.3470439224636E+15
Altitude 120239361.96902

Triangular Pyramid

Length = n
Surface area 8.3470439224636E+15
Volume 3.1541463900426E+23
Height 65450018.627088