138221288 (number)
138221288 is an even 9-digits composite number following 138221287 and preceding 138221289. In scientific notation, it is written as 1.38221288 × 10^8. The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors. There are 64915200 positive integers (up to 138221288) that are relatively prime to 138221288.
Interesting facts
- 138221288 has 32 divisors, whose sum is 274959360
- The reverse of 138221288 is 882122831
- Previous prime number is 1151
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 35
- Digital Root 8
Name
Name | one hundred thirty-eight million two hundred twenty-one thousand two hundred eighty-eight |
---|
Notation
Scientific notation | 1.38221288 × 10^8 |
---|---|
Engineering notation | 1.38221288 × 10^6 |
Prime Factorization of 138221288
Prime Factorization 2 × 2 × 2 × 17 × 1151 × 883
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 34555322 | Product of the distinct prime numbers |
The prime factorization of 138221288 is 2 × 2 × 2 × 17 × 1151 × 883. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138221288)
Multiplication
n×yn×2 | 276442576 |
---|---|
n×3 | 414663864 |
n×4 | 552885152 |
n×5 | 691106440 |
Division
n÷yn÷2 | 69110644 |
---|---|
n÷3 | 46073762.666667 |
n÷3 | 34555322 |
n÷5 | 27644257.6 |
Exponentiation
nyn2 | 19105124456378944 |
---|---|
n3 | 2.640734909761E+24 |
n4 | 3.6500578049373E+32 |
n5 | 5.0451569107288E+40 |
Nth Root
y√n2√n | 11756.75499447 |
---|---|
3√n | 517.04099482004 |
4√n | 108.42857093253 |
5√n | 42.473200434148 |
Divisors of 138221288
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138221287 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138221288 can be divided by 32 positive divisors. The sum of these divisors (counting 138221288) is 1, the average is 0.03125.
Base conversion 138221288
Base | System | Value |
---|---|---|
2 | Binary | 1000001111010001011011101000 |
3 | Ternary | 100122002100221222 |
4 | Quaternary | 20033101123220 |
5 | Quinary | 240341040123 |
6 | Senary | 21414321212 |
8 | Octal | 1017213350 |
10 | Decimal | 138221288 |
12 | Duodecimal | 3a359208 |
16 | Hexadecimal | 83d16e8 |
20 | Vigesimal | 233hd48 |
36 | Base36 | 2aak88 |
Cryptographic Hash Functions
md5 | 526373949cdbae5b25f389a47098562b |
---|---|
sha1 | a20f7bcd91c21207db237f3fbf57f252492d6274 |
sha256 | 21073ba43c95883b15041b9793648a9f4b9232110a3bdcf1e1dc422173486b1f |
sha512 | 10e31ebe5f09027f8fe368aa654c139f07427b8d6ae435658593ed4d56237b1334335395bf511a87a8d5aa95145efe3372d299857d39cf81286d8f4e359118a1 |
ripemd-160 | 7207649dae37b0881d38b4c08b089866d0fb7572 |
138221288 as geometric shapes
Circle
Radius = nDiameter | 276442576 |
---|---|
Circumference | 868469965.90104 |
Area | 6.0020518638079E+16 |
Sphere
Radius = nVolume | 1.1061484523444E+25 |
---|---|
Surface area | 2.4008207455232E+17 |
Circumference | 868469965.90104 |
Square
Length = nPerimeter | 552885152 |
---|---|
Area | 19105124456378944 |
Diagonal | 195474420.09828 |
Cube
Length = nSurface area | 114630746738273664 |
---|---|
Volume | 2.640734909761E+24 |
Space diagonal | 239406293.50361 |
Equilateral Triangle
Length = nPerimeter | 414663864 |
---|---|
Area | 8.2727615608438E+15 |
Altitude | 119703146.75181 |
Triangular Pyramid
Length = nSurface area | 8.2727615608438E+15 |
---|---|
Volume | 3.1121359366801E+23 |
Height | 65158140.032759 |