138894164 (number)

138894164 is an even 9-digits composite number following 138894163 and preceding 138894165. In scientific notation, it is written as 1.38894164 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 69447080 positive integers (up to 138894164) that are relatively prime to 138894164.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million eight hundred ninety-four thousand one hundred sixty-four

Notation

Scientific notation 1.38894164 × 10^8
Engineering notation 1.38894164 × 10^6

Prime Factorization of 138894164

Prime Factorization 2 × 2 × 34723541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 69447082
Product of the distinct prime numbers

The prime factorization of 138894164 is 2 × 2 × 34723541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138894164)

Multiplication

n×y
n×2 277788328
n×3 416682492
n×4 555576656
n×5 694470820

Division

n÷y
n÷2 69447082
n÷3 46298054.666667
n÷3 34723541
n÷5 27778832.8

Exponentiation

ny
n2 19291588793258896
n3 2.6794890976715E+24
n4 3.7216539816819E+32
n5 5.1691601848298E+40

Nth Root

y√n
2√n 11785.336821661
3√n 517.87864064133
4√n 108.56029118265
5√n 42.514472960239

Divisors of 138894164

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 -138894163
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 138894164 can be divided by 6 positive divisors. The sum of these divisors (counting 138894164) is 1, the average is 0.16666666666667.

Base conversion 138894164

Base System Value
2 Binary 1000010001110101101101010100
3 Ternary 100200100112222022
4 Quaternary 20101311231110
5 Quinary 241024103124
6 Senary 21440552312
8 Octal 1021655524
10 Decimal 138894164
12 Duodecimal 3a622698
16 Hexadecimal 8475b54
20 Vigesimal 2381f84
36 Base36 2aozf8

Cryptographic Hash Functions

md5 c8f2eb841f3c4038dabd2d535111e2be
sha1 9c432089909942b645d5539412d5d16652bd61e4
sha256 41bee89dd3cc767891de7ec27350507c41f93db9bf099f22f8ce121608a0f963
sha512 77220fb7f944d1da6f474a2157ba8290f6e946ecebb2634972e50d7adfb0385bc3d21e858590b1dce8f366601728b04d8bdaf54c55e8b9829184d0a7bdfc2661
ripemd-160 70a7a12ebcef95bbac47ac50f3490420190d5286

138894164 as geometric shapes

Circle

Radius = n
Diameter 277788328
Circumference 872697770.49779
Area 6.0606313628977E+16

Sphere

Radius = n
Volume 1.1223817686158E+25
Surface area 2.4242525451591E+17
Circumference 872697770.49779

Square

Length = n
Perimeter 555576656
Area 19291588793258896
Diagonal 196426010.46327

Cube

Length = n
Surface area 115749532759553376
Volume 2.6794890976715E+24
Space diagonal 240571748.9228

Equilateral Triangle

Length = n
Perimeter 416682492
Area 8.3535029871627E+15
Altitude 120285874.4614

Triangular Pyramid

Length = n
Surface area 8.3535029871627E+15
Volume 3.1578081851315E+23
Height 65475336.821091