138214986 (number)

138214986 is an even 9-digits composite number following 138214985 and preceding 138214987. In scientific notation, it is written as 1.38214986 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 34376832 positive integers (up to 138214986) that are relatively prime to 138214986.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred fourteen thousand nine hundred eighty-six

Notation

Scientific notation 1.38214986 × 10^8
Engineering notation 1.38214986 × 10^6

Prime Factorization of 138214986

Prime Factorization 2 × 3 × 91 × 7 × 29 × 43 × 29

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4766034
Product of the distinct prime numbers

The prime factorization of 138214986 is 2 × 3 × 91 × 7 × 29 × 43 × 29. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138214986)

Multiplication

n×y
n×2 276429972
n×3 414644958
n×4 552859944
n×5 691074930

Division

n÷y
n÷2 69107493
n÷3 46071662
n÷3 34553746.5
n÷5 27642997.2

Exponentiation

ny
n2 19103382354980196
n3 2.6403737247462E+24
n4 3.6493921740057E+32
n5 5.0440068823871E+40

Nth Root

y√n
2√n 11756.486975283
3√n 517.03313678814
4√n 108.42733500037
5√n 42.472813126238

Divisors of 138214986

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138214985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138214986 can be divided by 96 positive divisors. The sum of these divisors (counting 138214986) is 1, the average is 0.010416666666667.

Base conversion 138214986

Base System Value
2 Binary 1000001111001111111001001010
3 Ternary 100122002001022120
4 Quaternary 20033033321022
5 Quinary 240340334421
6 Senary 21414232110
8 Octal 1017177112
10 Decimal 138214986
12 Duodecimal 3a355636
16 Hexadecimal 83cfe4a
20 Vigesimal 233gh96
36 Base36 2aafd6

Cryptographic Hash Functions

md5 7757ff2cf8dd65aa8fe9e9f7b296cd14
sha1 aedf3ee060f3fbf5b6e62542debed10eda1d218e
sha256 f5495659ae8480e092940b7fd602ccbe2f97c054020c01658f10041d6a1e6833
sha512 8cb5019d69da3738a5ed688135bd56f29fcc4f2a8bd08b06fb71cf6f09a9023fecc496f46378d2c89388c6225f65f563f4e3402446b64fffd42c2a0610eab03f
ripemd-160 e37b0538744b92eafc3ae49ef0403bf27a0b30dd

138214986 as geometric shapes

Circle

Radius = n
Diameter 276429972
Circumference 868430369.26723
Area 6.0015045665123E+16

Sphere

Radius = n
Volume 1.1059971595192E+25
Surface area 2.4006018266049E+17
Circumference 868430369.26723

Square

Length = n
Perimeter 552859944
Area 19103382354980196
Diagonal 195465507.72441

Cube

Length = n
Surface area 114620294129881176
Volume 2.6403737247462E+24
Space diagonal 239395378.11942

Equilateral Triangle

Length = n
Perimeter 414644958
Area 8.2720072088101E+15
Altitude 119697689.05971

Triangular Pyramid

Length = n
Surface area 8.2720072088101E+15
Volume 3.1117102760581E+23
Height 65155169.241469