138357429 (number)

138357429 is an odd 9-digits composite number following 138357428 and preceding 138357430. In scientific notation, it is written as 1.38357429 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 79061304 positive integers (up to 138357429) that are relatively prime to 138357429.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred fifty-seven thousand four hundred twenty-nine

Notation

Scientific notation 1.38357429 × 10^8
Engineering notation 1.38357429 × 10^6

Prime Factorization of 138357429

Prime Factorization 3 × 7 × 7 × 941207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19765347
Product of the distinct prime numbers

The prime factorization of 138357429 is 3 × 7 × 7 × 941207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138357429)

Multiplication

n×y
n×2 276714858
n×3 415072287
n×4 553429716
n×5 691787145

Division

n÷y
n÷2 69178714.5
n÷3 46119143
n÷3 34589357.25
n÷5 27671485.8

Exponentiation

ny
n2 19142778159490041
n3 2.6485455700644E+24
n4 3.6644595566345E+32
n5 5.0700520293043E+40

Nth Root

y√n
2√n 11762.543474946
3√n 517.21069222187
4√n 108.45526024562
5√n 42.48156393196

Divisors of 138357429

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138357428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138357429 can be divided by 12 positive divisors. The sum of these divisors (counting 138357429) is 1, the average is 0.083333333333333.

Base conversion 138357429

Base System Value
2 Binary 1000001111110010101010110101
3 Ternary 100122100021201020
4 Quaternary 20033302222311
5 Quinary 240404414204
6 Senary 21421251353
8 Octal 1017625265
10 Decimal 138357429
12 Duodecimal 3a403b59
16 Hexadecimal 83f2ab5
20 Vigesimal 234edb9
36 Base36 2adh9x

Cryptographic Hash Functions

md5 a5cad747b4ac724848931f7820e5a350
sha1 3dd921c2d3b99e85d3dc2ef4d110476046b619d5
sha256 05e7df2d40a7eba2651309f21cddad49849b73445da5da6ce0c8bac74825fed8
sha512 7abe907d8899a61afa9df262419f39f68508dece8a5be3e2badd0f3f5efd5234ad8209279f0bc2040f91e349a8b081d833a501606216fac9d7404583bd0638e7
ripemd-160 877c9f1af01b745b86628ad8433eef0ab113edcb

138357429 as geometric shapes

Circle

Radius = n
Diameter 276714858
Circumference 869325365.03194
Area 6.0138811235153E+16

Sphere

Radius = n
Volume 1.1094201740816E+25
Surface area 2.4055524494061E+17
Circumference 869325365.03194

Square

Length = n
Perimeter 553429716
Area 19142778159490041
Diagonal 195666952.54687

Cube

Length = n
Surface area 114856668956940246
Volume 2.6485455700644E+24
Space diagonal 239642096.6326

Equilateral Triangle

Length = n
Perimeter 415072287
Area 8.2890660925641E+15
Altitude 119821048.3163

Triangular Pyramid

Length = n
Surface area 8.2890660925641E+15
Volume 3.1213408881235E+23
Height 65222317.515624