21031703 is an odd 8-digits composite number following 21031702
and preceding 21031704 . In scientific notation, it is written as 2.1031703 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 15423360 positive integers (up to 21031703) that are relatively prime to 21031703.
21031703 has 8 divisors, whose sum is 24166272
The reverse of 21031703 is 30713012
Previous prime number is 187
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million thirty-one thousand seven hundred three
Scientific notation
2.1031703 × 10^7
Engineering notation
2.1031703 × 10^6
Prime Factorization
7 × 187 × 16067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21031703
Product of the distinct prime numbers
The prime factorization of 21031703 is 7 × 187 × 16067.
Since it has a total of 3 prime factors.
9 , 9 , 56 , 33 , 674 , 603 , 6019 , 9709 , 61328 , 76071 , 297674 , 847341 , 8090867 , 4455689 , 35328517 , 2948894 , 516201709 , 835440022 , 635694373 , 2064705992
n×2
42063406
n×3
63095109
n×4
84126812
n×5
105158515
n÷2
10515851.5
n÷3
7010567.6666667
n÷3
5257925.75
n÷5
4206340.6
n2
442332531080209
n3
9.3030064209172E+21
n4
1.9565806805182E+29
n5
4.1150223768198E+36
2 √n
4586.0334713127
3 √n
276.03118302719
4 √n
67.720258943042
5 √n
29.145726689888
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
-21031702
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 21031703 can be divided by 8 positive divisors.
The sum of these divisors (counting 21031703) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110101100010111
3
Ternary
1110120112001222
4
Quaternary
1100032230113
5
Quinary
20341003303
6
Senary
2030440555
8
Octal
120165427
10
Decimal
21031703
12
Duodecimal
706315b
16
Hexadecimal
140eb17
20
Vigesimal
6b8j53
36
Base36
cis5z
md5
bc29642d0743b5ca8bd1ab271cabe7dd
sha1
3951bf01540be299797c93b288708070404188a7
sha256
326e0b093a26bb3b70ea6eb8c15ec7f2f6c4ce36bcc154f76453f9fa7156795c
sha512
76fb5d18ac68f693b52a9a6bca2451b96cb9a31704fe6cc34069a1f7ee984b6dc44b327ddeecf89672adfcf0a1666036fd18ceafd6ddd5757300f2102dcf34a3
ripemd-160
48e028be998634ff859c184df4a7cc19e6f9c98a
Diameter
42063406
Circumference
132146087.27456
Area
1.3896286300854E+15
Volume
3.8968342171003E+22
Surface area
5.5585145203415E+15
Circumference
132146087.27456
Perimeter
84126812
Area
442332531080209
Diagonal
29743319.622403
Surface area
2653995186481254
Volume
9.3030064209172E+21
Space diagonal
36427978.165699
Perimeter
63095109
Area
1.9153560441787E+14
Altitude
18213989.082849
Surface area
1.9153560441787E+14
Volume
1.0963698209421E+21
Height
9914439.8741343