138021229 (number)

138021229 is an odd 9-digits composite number following 138021228 and preceding 138021230. In scientific notation, it is written as 1.38021229 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 131910240 positive integers (up to 138021229) that are relatively prime to 138021229.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38021229 × 10^8
Engineering notation 1.38021229 × 10^6

Prime Factorization of 138021229

Prime Factorization 23 × 1993 × 3011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138021229
Product of the distinct prime numbers

The prime factorization of 138021229 is 23 × 1993 × 3011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 73, 68, 816, 142, 8800, 3359, 79405, 47374, 877394, 212709, 9213886, 1844938, 45625167, 40397418, 233847174, 631372352, 3607216593, 916992215

Basic calculations (n = 138021229)

Multiplication

n×y
n×2 276042458
n×3 414063687
n×4 552084916
n×5 690106145

Division

n÷y
n÷2 69010614.5
n÷3 46007076.333333
n÷3 34505307.25
n÷5 27604245.8

Exponentiation

ny
n2 19049859654670441
n3 2.6292850418151E+24
n4 3.6289715286264E+32
n5 5.0087511038703E+40

Nth Root

y√n
2√n 11748.243655968
3√n 516.79142243469
4√n 108.38931522972
5√n 42.460898320846

Divisors of 138021229

1, 23, 1993, 3011, 45839, 69253, 6000923, 138021229

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 -138021228
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 138021229 can be divided by 8 positive divisors. The sum of these divisors (counting 138021229) is 1, the average is 0.125.

Base conversion 138021229

Base System Value
2 Binary 1000001110100000100101101101
3 Ternary 100121201012112101
4 Quaternary 20032200211231
5 Quinary 240313134404
6 Senary 21410135101
8 Octal 1016404555
10 Decimal 138021229
12 Duodecimal 3a281491
16 Hexadecimal 83a096d
20 Vigesimal 232cd19
36 Base36 2a69v1

Cryptographic Hash Functions

md5 90ca8012702680e3834dbbc2ae5af314
sha1 414076d44479e9ee1ef736d70d80c287fc66a68f
sha256 20672491b4f8cb46ab44f69af1463a395debcb7392b5d9b6eeac9df1ef7c4ad5
sha512 d75cc4cb664396eac751c9d7906d28b6abcf26cf24f22e0328e4b0f95313adff91108ec953d97eeaa88334f7872992abc964e56e6a0a979286162fd788597015
ripemd-160 cbaed1b667f8c5c4df2004ef44a737bcb415fa6d

138021229 as geometric shapes

Circle

Radius = n
Diameter 276042458
Circumference 867212958.13167
Area 5.9846899143029E+16

Sphere

Radius = n
Volume 1.1013523428747E+25
Surface area 2.3938759657212E+17
Circumference 867212958.13167

Square

Length = n
Perimeter 552084916
Area 19049859654670441
Diagonal 195191493.9472

Cube

Length = n
Surface area 114299157928022646
Volume 2.6292850418151E+24
Space diagonal 239059781.1511

Equilateral Triangle

Length = n
Perimeter 414063687
Area 8.2488311997364E+15
Altitude 119529890.57555

Triangular Pyramid

Length = n
Surface area 8.2488311997364E+15
Volume 3.0986421378997E+23
Height 65063831.315734