21062801 is an odd 8-digits prime number following 21062800
and preceding 21062802 . In scientific notation, it is written as 2.1062801 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 21062800 positive integers (up to 21062801) that are relatively prime to 21062801.
21062801 has 2 divisors, whose sum is 21062802
The reverse of 21062801 is 10826012
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million sixty-two thousand eight hundred one
Scientific notation
2.1062801 × 10^7
Engineering notation
2.1062801 × 10^6
Prime Factorization
21062801
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
21062801
Product of the distinct prime numbers
The prime factorization of 21062801 is 21062801.
Since it has a total of 1 prime factors.
3 , 7 , 97 , 63 , 907 , 397 , 4895 , 6145 , 29206 , 82376 , 228947 , 182760 , 7393998 , 7931629 , 99134905 , 32799328 , 823814650 , 82963249 , 8229140807 , 1397192347
n×2
42125602
n×3
63188403
n×4
84251204
n×5
105314005
n÷2
10531400.5
n÷3
7020933.6666667
n÷3
5265700.25
n÷5
4212560.2
n2
443641585965601
n3
9.3443344405178E+21
n4
1.9681785679807E+29
n5
4.1455353509843E+36
2 √n
4589.4227305839
3 √n
276.16716488839
4 √n
67.745278289958
5 √n
29.154340716141
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
21062802
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10531401
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4589.42283953
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999050459
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21062801 can be divided by 2 positive divisors.
The sum of these divisors (counting 21062801) is 21062802, the average is 10531401.
Base
System
Value
2
Binary
1010000010110010010010001
3
Ternary
1110122002201202
4
Quaternary
1100112102101
5
Quinary
20343002201
6
Senary
2031240545
8
Octal
120262221
10
Decimal
21062801
12
Duodecimal
7079155
16
Hexadecimal
1416491
20
Vigesimal
6bch01
36
Base36
cjg5t
md5
a5ccdb1ac5a50a800bd5a26edfaca497
sha1
70063670791cf1d3af4000d001392ef65710fe81
sha256
0557004fe1a49a84243d9396dac354b3f46c659ecfcec68036726c84882f7802
sha512
7ae276a7302474d87dfa64608124c4fc72e4a28e08b5c21f781b78bd54903423bfe94ac20329097b1bff395ed1abf935fecadd37e2f1a4e24b5eae607adb4354
ripemd-160
f5295fa12c8db58fa178b1bf0317a15437a19855
Diameter
42125602
Circumference
132341481.77125
Area
1.3937411472965E+15
Volume
3.9141456574689E+22
Surface area
5.5749645891858E+15
Circumference
132341481.77125
Perimeter
84251204
Area
443641585965601
Diagonal
29787298.835766
Surface area
2661849515793606
Volume
9.3443344405178E+21
Space diagonal
36481841.481713
Perimeter
63188403
Area
1.9210244181071E+14
Altitude
18240920.740856
Surface area
1.9210244181071E+14
Volume
1.1012403747609E+21
Height
9929099.6119219