138021230 (number)

138021230 is an even 9-digits composite number following 138021229 and preceding 138021231. In scientific notation, it is written as 1.38021230 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 55208488 positive integers (up to 138021230) that are relatively prime to 138021230.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million twenty-one thousand two hundred thirty

Notation

Scientific notation 1.38021230 × 10^8
Engineering notation 1.38021230 × 10^6

Prime Factorization of 138021230

Prime Factorization 2 × 5 × 13802123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138021230
Product of the distinct prime numbers

The prime factorization of 138021230 is 2 × 5 × 13802123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138021230)

Multiplication

n×y
n×2 276042460
n×3 414063690
n×4 552084920
n×5 690106150

Division

n÷y
n÷2 69010615
n÷3 46007076.666667
n÷3 34505307.5
n÷5 27604246

Exponentiation

ny
n2 19049859930712900
n3 2.6292850989647E+24
n4 3.6289716337978E+32
n5 5.0087512853188E+40

Nth Root

y√n
2√n 11748.243698528
3√n 516.79142368279
4√n 108.38931542605
5√n 42.460898382374

Divisors of 138021230

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 -138021229
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 138021230 can be divided by 8 positive divisors. The sum of these divisors (counting 138021230) is 1, the average is 0.125.

Base conversion 138021230

Base System Value
2 Binary 1000001110100000100101101110
3 Ternary 100121201012112102
4 Quaternary 20032200211232
5 Quinary 240313134410
6 Senary 21410135102
8 Octal 1016404556
10 Decimal 138021230
12 Duodecimal 3a281492
16 Hexadecimal 83a096e
20 Vigesimal 232cd1a
36 Base36 2a69v2

Cryptographic Hash Functions

md5 0302b0657e5e1ef666e7226adb88fe79
sha1 d62c27f2aca26092ba3da8daf7317b7599d92bca
sha256 b4589aa0cf0957aeb9e04809a0fcf69d0830348d7b1430fa0dfa41671747b952
sha512 b8de53bb57e1a9fe41dbab3699aed66740882d07e40b2c461a4ac637e9ea38ffb463215e21f9bd71c19ed7ea597e3ea6d74807f9385d4792bc2976dd217d4024
ripemd-160 6314bd462108a20da6c4850234d8785fbb200320

138021230 as geometric shapes

Circle

Radius = n
Diameter 276042460
Circumference 867212964.41485
Area 5.9846900010242E+16

Sphere

Radius = n
Volume 1.1013523668134E+25
Surface area 2.3938760004097E+17
Circumference 867212964.41485

Square

Length = n
Perimeter 552084920
Area 19049859930712900
Diagonal 195191495.36142

Cube

Length = n
Surface area 114299159584277400
Volume 2.6292850989647E+24
Space diagonal 239059782.88315

Equilateral Triangle

Length = n
Perimeter 414063690
Area 8.2488313192663E+15
Altitude 119529891.44157

Triangular Pyramid

Length = n
Surface area 8.2488313192663E+15
Volume 3.0986422052511E+23
Height 65063831.787139