138402012 (number)

138402012 is an even 9-digits composite number following 138402011 and preceding 138402013. In scientific notation, it is written as 1.38402012 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 39320640 positive integers (up to 138402012) that are relatively prime to 138402012.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred two thousand twelve

Notation

Scientific notation 1.38402012 × 10^8
Engineering notation 1.38402012 × 10^6

Prime Factorization of 138402012

Prime Factorization 2 × 2 × 3 × 7 × 181 × 9103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 69201006
Product of the distinct prime numbers

The prime factorization of 138402012 is 2 × 2 × 3 × 7 × 181 × 9103. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138402012)

Multiplication

n×y
n×2 276804024
n×3 415206036
n×4 553608048
n×5 692010060

Division

n÷y
n÷2 69201006
n÷3 46134004
n÷3 34600503
n÷5 27680402.4

Exponentiation

ny
n2 19155116925648144
n3 2.651106722605E+24
n4 3.6691850443525E+32
n5 5.078225925387E+40

Nth Root

y√n
2√n 11764.438448137
3√n 517.26623996309
4√n 108.4639960915
5√n 42.484301351279

Divisors of 138402012

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138402011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138402012 can be divided by 48 positive divisors. The sum of these divisors (counting 138402012) is 1, the average is 0.020833333333333.

Base conversion 138402012

Base System Value
2 Binary 1000001111111101100011011100
3 Ternary 100122102112212110
4 Quaternary 20033331203130
5 Quinary 240412331022
6 Senary 21422234020
8 Octal 1017754334
10 Decimal 138402012
12 Duodecimal 3a425910
16 Hexadecimal 83fd8dc
20 Vigesimal 235050c
36 Base36 2aefoc

Cryptographic Hash Functions

md5 364b0b55e50f03ac30c16dd43df8a2fb
sha1 ab97a2a45375b6ad33ae99534ba91e8304497b16
sha256 48dfa5a6e2c1a66f6cf1c4fdecd8cd40e03180dd711201b2212d76b7ab1d6196
sha512 298a43f11551a0eb2c3ffed19d76fa1d41e7718896bc0ec067729a49fea82d9b6c594eccacb7b2624ae6759d78e65b66b197e4970d92da665b7c5e2a3390c9a4
ripemd-160 6ab307f881cde21346cc8e8dbecc7713d78276bf

138402012 as geometric shapes

Circle

Radius = n
Diameter 276804024
Circumference 869605488.28249
Area 6.017757461227E+16

Sphere

Radius = n
Volume 1.1104929871491E+25
Surface area 2.4071029844908E+17
Circumference 869605488.28249

Square

Length = n
Perimeter 553608048
Area 19155116925648144
Diagonal 195730002.43012

Cube

Length = n
Surface area 114930701553888864
Volume 2.651106722605E+24
Space diagonal 239719316.65376

Equilateral Triangle

Length = n
Perimeter 415206036
Area 8.2944089350363E+15
Altitude 119859658.32688

Triangular Pyramid

Length = n
Surface area 8.2944089350363E+15
Volume 3.1243592353387E+23
Height 65243334.143375