21051301 is an odd 8-digits composite number following 21051300
and preceding 21051302 . In scientific notation, it is written as 2.1051301 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 21030400 positive integers (up to 21051301) that are relatively prime to 21051301.
21051301 has 4 divisors, whose sum is 21072204
The reverse of 21051301 is 10315012
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty-one million fifty-one thousand three hundred one
Scientific notation
2.1051301 × 10^7
Engineering notation
2.1051301 × 10^6
Prime Factorization
1061 × 19841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21051301
Product of the distinct prime numbers
The prime factorization of 21051301 is 1061 × 19841.
Since it has a total of 2 prime factors.
2 , 5 , 86 , 41 , 623 , 641 , 5696 , 7333 , 76805 , 35879 , 4258 , 367997 , 6686212 , 7825133 , 38340724 , 72512994 , 600947505 , 563406891 , 7854073527 , 7899908308
n×2
42102602
n×3
63153903
n×4
84205204
n×5
105256505
n÷2
10525650.5
n÷3
7017100.3333333
n÷3
5262825.25
n÷5
4210260.2
n2
443157273792601
n3
9.3290371609475E+21
n4
1.9638836931529E+29
n5
4.1342306753553E+36
2 √n
4588.1696786409
3 √n
276.1168945789
4 √n
67.736029398253
5 √n
29.151156446732
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21051300
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21051301 can be divided by 4 positive divisors.
The sum of these divisors (counting 21051301) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010011011110100101
3
Ternary
1110121111221211
4
Quaternary
1100103132211
5
Quinary
20342120201
6
Senary
2031111421
8
Octal
120233645
10
Decimal
21051301
12
Duodecimal
7072571
16
Hexadecimal
14137a5
20
Vigesimal
6bb851
36
Base36
cj7ad
md5
5edb7080c211ecbd3d7566cec332e738
sha1
70a4ac983e7621af97ed0a74674fd1a80761d428
sha256
c1d5dc82ebb7825243c39bb76d29e8adfd344641ba719bef0030b34ac3fca072
sha512
e5c64374050702fd5352e324d59d869bca20763ad423c1d738ed717378b40dc129510e75918fdf47a486c447e5324a84b244e4b5f36abdd1e62420783ae6fe55
ripemd-160
cdfe24848fb68c62efffc010cb3fa1dec59baa9a
Diameter
42102602
Circumference
132269225.14021
Area
1.3922196357317E+15
Volume
3.9077379479865E+22
Surface area
5.5688785429269E+15
Circumference
132269225.14021
Perimeter
84205204
Area
443157273792601
Diagonal
29771035.379798
Surface area
2658943642755606
Volume
9.3290371609475E+21
Space diagonal
36461922.897426
Perimeter
63153903
Area
1.9189272848812E+14
Altitude
18230961.448713
Surface area
1.9189272848812E+14
Volume
1.0994375730745E+21
Height
9923678.4599328