21034551 is an odd 8-digits composite number following 21034550
and preceding 21034552 . In scientific notation, it is written as 2.1034551 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13941632 positive integers (up to 21034551) that are relatively prime to 21034551.
21034551 has 8 divisors, whose sum is 28208880
The reverse of 21034551 is 15543012
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million thirty-four thousand five hundred fifty-one
Scientific notation
2.1034551 × 10^7
Engineering notation
2.1034551 × 10^6
Prime Factorization
3 × 173 × 40529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21034551
Product of the distinct prime numbers
The prime factorization of 21034551 is 3 × 173 × 40529.
Since it has a total of 3 prime factors.
7 , 6 , 33 , 49 , 637 , 852 , 8770 , 4241 , 51554 , 49095 , 444120 , 565213 , 1271437 , 9250860 , 2130172 , 3507918 , 860122980 , 521590982 , 2710635779 , 8276599086
n×2
42069102
n×3
63103653
n×4
84138204
n×5
105172755
n÷2
10517275.5
n÷3
7011517
n÷3
5258637.75
n÷5
4206910.2
n2
442452335771601
n3
9.3067862218569E+21
n4
1.9576406942975E+29
n5
4.1178093023875E+36
2 √n
4586.3439687838
3 √n
276.04364201711
4 √n
67.72255140486
5 √n
29.146515998617
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
-21034550
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 21034551 can be divided by 8 positive divisors.
The sum of these divisors (counting 21034551) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001111011000110111
3
Ternary
1110120122222110
4
Quaternary
1100033120313
5
Quinary
20341101201
6
Senary
2030502103
8
Octal
120173067
10
Decimal
21034551
12
Duodecimal
7064933
16
Hexadecimal
140f637
20
Vigesimal
6b967b
36
Base36
ciud3
md5
3297dd1ad5a34e7d8cf9f983f9e3cfdf
sha1
aae91ab08d8c4f047ef0a2cee792a95992a22ee1
sha256
de49468ef042bf47e56f602a622574ce31802f5a49aaf8c6d56f6a0e74c00179
sha512
c620eb8d93d232f8943dd797e7bec5266f75567752a0354bfbd86a90c83f0b6e243fa2158227c8aa0d175461d919db8cc551efcac8a78614016ccc2f66cc30cf
ripemd-160
887292dedf23c7d93a5057ed0986eaf99c63e679
Diameter
42069102
Circumference
132163981.78632
Area
1.3900050076237E+15
Volume
3.8984174964155E+22
Surface area
5.5600200304948E+15
Circumference
132163981.78632
Perimeter
84138204
Area
442452335771601
Diagonal
29747347.302629
Surface area
2654714014629606
Volume
9.3067862218569E+21
Space diagonal
36432911.046399
Perimeter
63103653
Area
1.9158748137098E+14
Altitude
18216455.523199
Surface area
1.9158748137098E+14
Volume
1.0968152747548E+21
Height
9915782.4342095