21232994 is an even 8-digits composite number following 21232993
and preceding 21232995 . In scientific notation, it is written as 2.1232994 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 9990864 positive integers (up to 21232994) that are relatively prime to 21232994.
21232994 has 16 divisors, whose sum is 33748800
The reverse of 21232994 is 49923212
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million two hundred thirty-two thousand nine hundred ninety-four
Scientific notation
2.1232994 × 10^7
Engineering notation
2.1232994 × 10^6
Prime Factorization
2 × 19 × 157 × 3559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21232994
Product of the distinct prime numbers
The prime factorization of 21232994 is 2 × 19 × 157 × 3559.
Since it has a total of 4 prime factors.
8 , 3 , 80 , 12 , 639 , 793 , 4147 , 9738 , 26373 , 79126 , 985043 , 158081 , 7576003 , 6322737 , 61660666 , 54793816 , 303309199 , 721925791 , 3335940272 , 1657348451
n×2
42465988
n×3
63698982
n×4
84931976
n×5
106164970
n÷2
10616497
n÷3
7077664.6666667
n÷3
5308248.5
n÷5
4246598.8
n2
450840034204036
n3
9.5726837412141E+21
n4
2.032567364411E+29
n5
4.3157490653134E+36
2 √n
4607.9272997737
3 √n
276.90900493942
4 √n
67.881715504057
5 √n
29.20130412573
1 , 2 , 19 , 38 , 157 , 314 , 2983 , 3559 , 5966 , 7118 , 67621 , 135242 , 558763 , 1117526 , 10616497 , 21232994
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
-21232993
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 21232994 can be divided by 16 positive divisors.
The sum of these divisors (counting 21232994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000111111110101100010
3
Ternary
1110221202012012
4
Quaternary
1100333311202
5
Quinary
20413423434
6
Senary
2035032522
8
Octal
120776542
10
Decimal
21232994
12
Duodecimal
713b742
16
Hexadecimal
143fd62
20
Vigesimal
6ce29e
36
Base36
cn3he
md5
7b69a177c18a084603837ef04598b5c7
sha1
3a5ec700ffd22909d398e8fdcf753ac70099ec66
sha256
3663ddf786f2907e438c775c5d9f114a634ba3a1315813138bf2ce9d79004da2
sha512
bca11fc65575bf467e04ac5d0f430b2cb61459f15298adfef0ca4eaf3846f8060374ce8f25315c110bf6d9f403aa829ba64c6a1258ba74071f87eacaa6210f38
ripemd-160
5bc865493a55640f4a927486bbe95a9a934973ae
Diameter
42465988
Circumference
133410835.92823
Area
1.4163557393996E+15
Volume
4.0097963888716E+22
Surface area
5.6654229575983E+15
Circumference
133410835.92823
Perimeter
84931976
Area
450840034204036
Diagonal
30027988.084587
Surface area
2705040205224216
Volume
9.5726837412141E+21
Space diagonal
36776624.404805
Perimeter
63698982
Area
1.9521946133187E+14
Altitude
18388312.202403
Surface area
1.9521946133187E+14
Volume
1.1281515979278E+21
Height
10009329.361529