21132992 is an even 8-digits composite number following 21132991
and preceding 21132993 . In scientific notation, it is written as 2.1132992 × 10^7.
The sum of its digits is 29. It has a total of 7 prime factors and 14 positive divisors.
There are 10566464 positive integers (up to 21132992) that are relatively prime to 21132992.
21132992 has 14 divisors, whose sum is 41935908
The reverse of 21132992 is 29923112
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million one hundred thirty-two thousand nine hundred ninety-two
Scientific notation
2.1132992 × 10^7
Engineering notation
2.1132992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 330203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
660406
Product of the distinct prime numbers
The prime factorization of 21132992 is 2 × 2 × 2 × 2 × 2 × 2 × 330203.
Since it has a total of 7 prime factors.
4 , 7 , 76 , 29 , 994 , 897 , 9534 , 1057 , 42064 , 4374 , 369931 , 634860 , 2475250 , 9748952 , 45440957 , 62056749 , 152052336 , 38807531 , 3430080952 , 2555521601
n×2
42265984
n×3
63398976
n×4
84531968
n×5
105664960
n÷2
10566496
n÷3
7044330.6666667
n÷3
5283248
n÷5
4226598.4
n2
446603350872064
n3
9.4380650411525E+21
n4
1.9945455301016E+29
n5
4.2150714731272E+36
2 √n
4597.0634104828
3 √n
276.47359701321
4 √n
67.801647549915
5 √n
29.173746017333
1 , 2 , 4 , 8 , 16 , 32 , 64 , 330203 , 660406 , 1320812 , 2641624 , 5283248 , 10566496 , 21132992
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21132991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21132992 can be divided by 14 positive divisors.
The sum of these divisors (counting 21132992) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1010000100111011011000000
3
Ternary
1110202200000102
4
Quaternary
1100213123000
5
Quinary
20402223432
6
Senary
2032541532
8
Octal
120473300
10
Decimal
21132992
12
Duodecimal
70b18a8
16
Hexadecimal
14276c0
20
Vigesimal
6c1c9c
36
Base36
ckybk
md5
456186fa8f3c44e7cbbc49d889d31232
sha1
f5fb8119740ba13fac6ec11a66db19adc19742c0
sha256
3ab74050e3f2e6fbd27053c50dd88ee12a5e69f71fbf944758d8dbef99e11043
sha512
0ff2ac33bca0a567e7d446e8f3815578ed582de5c47da8d0db30d9cb1db12f21b01b3bdbdba0d5e0f94bd81254fb939ca3736e462b5b865ca13b1c7e7dabd3d0
ripemd-160
21cce0a9ce0bd47e345920f1d30a27a421edb70e
Diameter
42265984
Circumference
132782504.83114
Area
1.4030458061683E+15
Volume
3.9534074396517E+22
Surface area
5.612183224673E+15
Circumference
132782504.83114
Perimeter
84531968
Area
446603350872064
Diagonal
29886563.899922
Surface area
2679620105232384
Volume
9.4380650411525E+21
Space diagonal
36603415.859947
Perimeter
63398976
Area
1.9338492363523E+14
Altitude
18301707.929973
Surface area
1.9338492363523E+14
Volume
1.1122866319798E+21
Height
9962187.9666407