129222 is an even 6-digits composite number following 129221
and preceding 129223 . In scientific notation, it is written as 1.29222 × 10^5.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 43056 positive integers (up to 129222) that are relatively prime to 129222.
129222 has 16 divisors, whose sum is 287280
The reverse of 129222 is 222921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9
Name
one hundred twenty-nine thousand two hundred twenty-two
Scientific notation
1.29222 × 10^5
Engineering notation
1.29222 × 10^3
Prime Factorization
2 × 9 × 3 × 2393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129222
Product of the distinct prime numbers
The prime factorization of 129222 is 2 × 9 × 3 × 2393.
Since it has a total of 4 prime factors.
10 , 1 , 68 , 69 , 195 , 398 , 5153 , 8357 , 27879 , 38435 , 609300 , 687852 , 5090557 , 6812335 , 42790249 , 61401507 , 916596950 , 612367668 , 9595839567 , 3901516767
n×2
258444
n×3
387666
n×4
516888
n×5
646110
n÷2
64611
n÷3
43074
n÷3
32305.5
n÷5
25844.4
n2
16698325284
n3
2157790989849048
n4
2.7883406729027E+20
n5
3.6031495843384E+25
2 √n
359.47461662821
3 √n
50.556711768071
4 √n
18.959815838457
5 √n
10.52609515508
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 2393 , 4786 , 7179 , 14358 , 21537 , 43074 , 64611 , 129222
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129221
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129222 can be divided by 16 positive divisors.
The sum of these divisors (counting 129222) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100011000110
3
Ternary
20120021000
4
Quaternary
133203012
5
Quinary
13113342
6
Senary
2434130
8
Octal
374306
10
Decimal
129222
12
Duodecimal
62946
16
Hexadecimal
1f8c6
20
Vigesimal
g312
36
Base36
2rpi
md5
c23a90854bea7fe90a4a80e2aa34cb54
sha1
8503f9515722df0f25d4c00ea539499b0d2b4108
sha256
41e29e842e660eca0b2ecf210a21b60fae34fa24442291b1b5be82bf78afd72e
sha512
e17d7c919a40020f721d2b5341bd918fbb4073cca0ab2d0f98933bb08eb11ada2a1f8b31b646b4b323f3ac89e65aff2743fe3e36d190b166419ecd81203e7787
ripemd-160
ab9a7e080f2a469a92a15a316f2e33312152199b
Diameter
258444
Circumference
811925.77176436
Area
52459336039.467
Volume
9.038533762256E+15
Surface area
209837344157.87
Circumference
811925.77176436
Perimeter
516888
Area
16698325284
Diagonal
182747.50495698
Surface area
100189951704
Volume
2157790989849048
Space diagonal
223819.06945567
Perimeter
387666
Area
7230586948.3
Altitude
111909.53472783
Surface area
7230586948.3
Volume
2.5429810688425E+14
Height
60915.834985659