138458210 (number)

138458210 is an even 9-digits composite number following 138458209 and preceding 138458211. In scientific notation, it is written as 1.38458210 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 50348400 positive integers (up to 138458210) that are relatively prime to 138458210.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million four hundred fifty-eight thousand two hundred ten

Notation

Scientific notation 1.38458210 × 10^8
Engineering notation 1.38458210 × 10^6

Prime Factorization of 138458210

Prime Factorization 2 × 55 × 1258711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138458210
Product of the distinct prime numbers

The prime factorization of 138458210 is 2 × 55 × 1258711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138458210)

Multiplication

n×y
n×2 276916420
n×3 415374630
n×4 553832840
n×5 692291050

Division

n÷y
n÷2 69229105
n÷3 46152736.666667
n÷3 34614552.5
n÷5 27691642

Exponentiation

ny
n2 19170675916404100
n3 2.6543374718754E+24
n4 3.675148150918E+32
n5 5.0885443446091E+40

Nth Root

y√n
2√n 11766.826675022
3√n 517.33624230409
4√n 108.47500483992
5√n 42.487750932749

Divisors of 138458210

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138458209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138458210 can be divided by 8 positive divisors. The sum of these divisors (counting 138458210) is 1, the average is 0.125.

Base conversion 138458210

Base System Value
2 Binary 1000010000001011010001100010
3 Ternary 100122112101221212
4 Quaternary 20100023101202
5 Quinary 240421130320
6 Senary 21423350122
8 Octal 1020132142
10 Decimal 138458210
12 Duodecimal 3a452342
16 Hexadecimal 840b462
20 Vigesimal 23575aa
36 Base36 2afn1e

Cryptographic Hash Functions

md5 6c24f19e2ce5016e52ab4a397f9ddffe
sha1 bd6f86935238cb370fc21c2fa2c19fc4ed000377
sha256 8d9c2683512a16a70f2e63c60f36bb9da8e0706381b67d11fb580e305ff7c705
sha512 e4b49eaee5d068c6d32f658197d6648cb2c14b166826670e45daee5a9cf736e5de63a8cf633fda3ea7909fc84ec34dca7dead3895c169e60418d7e905fe8b794
ripemd-160 a00d9fd453456f0b0c43a07f98608be586c5a631

138458210 as geometric shapes

Circle

Radius = n
Diameter 276916420
Circumference 869958590.73039
Area 6.0226454623326E+16

Sphere

Radius = n
Volume 1.1118462802389E+25
Surface area 2.409058184933E+17
Circumference 869958590.73039

Square

Length = n
Perimeter 553832840
Area 19170675916404100
Diagonal 195809478.4039

Cube

Length = n
Surface area 115024055498424600
Volume 2.6543374718754E+24
Space diagonal 239816654.44504

Equilateral Triangle

Length = n
Perimeter 415374630
Area 8.3011461756622E+15
Altitude 119908327.22252

Triangular Pyramid

Length = n
Surface area 8.3011461756622E+15
Volume 3.1281667098678E+23
Height 65269826.134634