21132351 is an odd 8-digits composite number following 21132350
and preceding 21132352 . In scientific notation, it is written as 2.1132351 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 13346640 positive integers (up to 21132351) that are relatively prime to 21132351.
21132351 has 8 divisors, whose sum is 24716400
The reverse of 21132351 is 15323112
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million one hundred thirty-two thousand three hundred fifty-one
Scientific notation
2.1132351 × 10^7
Engineering notation
2.1132351 × 10^6
Prime Factorization
19 × 9 × 123581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21132351
Product of the distinct prime numbers
The prime factorization of 21132351 is 19 × 9 × 123581.
Since it has a total of 3 prime factors.
1 , 10 , 32 , 26 , 964 , 762 , 5851 , 7322 , 49520 , 61878 , 295360 , 794757 , 3093828 , 6722090 , 75886189 , 95672651 , 716890579 , 880738897 , 8245170922 , 9008475760
n×2
42264702
n×3
63397053
n×4
84529404
n×5
105661755
n÷2
10566175.5
n÷3
7044117
n÷3
5283087.75
n÷5
4226470.2
n2
446576258787201
n3
9.437206248958E+21
n4
1.9943035491237E+29
n5
4.2144322600628E+36
2 √n
4596.9936915336
3 √n
276.47080167835
4 √n
67.801133408916
5 √n
29.173569037206
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
-21132350
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 21132351 can be divided by 8 positive divisors.
The sum of these divisors (counting 21132351) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100111010000111111
3
Ternary
1110202122010200
4
Quaternary
1100213100333
5
Quinary
20402213401
6
Senary
2032534543
8
Octal
120472077
10
Decimal
21132351
12
Duodecimal
70b1453
16
Hexadecimal
142743f
20
Vigesimal
6c1ahb
36
Base36
ckxtr
md5
fc57efdd14110fd377572656190cec96
sha1
4bc89f02ae2c160134165227c301c8f96aa5da30
sha256
68c846bd5ba26d0d3069e782b4103265d1c920e242d34e87608474a9ec6f6ec9
sha512
77f77957e5a81883724c19f0045f451514fdea939a48553b32d249d02329f962f1194e864cd19b346d8dcf223896ea7d075cc2930f2f24cf86cf3e7d7966573c
ripemd-160
c2194c19d346c446c01a395d779b41f6e7e30d15
Diameter
42264702
Circumference
132778477.30936
Area
1.4029606938735E+15
Volume
3.9530477096184E+22
Surface area
5.6118427754939E+15
Circumference
132778477.30936
Perimeter
84529404
Area
446576258787201
Diagonal
29885657.389029
Surface area
2679457552723206
Volume
9.437206248958E+21
Space diagonal
36602305.615379
Perimeter
63397053
Area
1.9337319241836E+14
Altitude
18301152.807689
Surface area
1.9337319241836E+14
Volume
1.112185422349E+21
Height
9961885.7963429