21693529 is an odd 8-digits composite number following 21693528
and preceding 21693530 . In scientific notation, it is written as 2.1693529 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 18204240 positive integers (up to 21693529) that are relatively prime to 21693529.
21693529 has 8 divisors, whose sum is 25486272
The reverse of 21693529 is 92539612
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million six hundred ninety-three thousand five hundred twenty-nine
Scientific notation
2.1693529 × 10^7
Engineering notation
2.1693529 × 10^6
Prime Factorization
13 × 11 × 151703
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21693529
Product of the distinct prime numbers
The prime factorization of 21693529 is 13 × 11 × 151703.
Since it has a total of 3 prime factors.
4 , 1 , 91 , 85 , 752 , 923 , 4484 , 1628 , 81288 , 58757 , 889875 , 501118 , 5673799 , 5853543 , 87773464 , 22840592 , 175114017 , 408482774 , 5830132139 , 5632572055
n×2
43387058
n×3
65080587
n×4
86774116
n×5
108467645
n÷2
10846764.5
n÷3
7231176.3333333
n÷3
5423382.25
n÷5
4338705.8
n2
470609200473841
n3
1.0209174338146E+22
n4
2.2147301957063E+29
n5
4.804531372773E+36
2 √n
4657.6312649243
3 √n
278.8967171222
4 √n
68.246840695554
5 √n
29.326892101691
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
-21693528
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 21693529 can be divided by 8 positive divisors.
The sum of these divisors (counting 21693529) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000010001011001
3
Ternary
1111211010221001
4
Quaternary
1102300101121
5
Quinary
21023143104
6
Senary
2052545001
8
Octal
122602131
10
Decimal
21693529
12
Duodecimal
7322161
16
Hexadecimal
14b0459
20
Vigesimal
6fbdg9
36
Base36
cwyu1
md5
a4c8181f826ee5d8d1c47888c22b04cc
sha1
33623363817e4273bce5b9ec3913808bdfad3fca
sha256
17d5f8376bd90ad8697bb183e9d9f3231f8fe7b15ae82b91c896fca982332fda
sha512
41e7eb1bed3d4b00e80dceeba02836bb403646ce7a9d42c59dbced5254d7cb4e6dbe0c1212aa006774c4f99b5ae481226ffda3694c8d05a8c4709da1d4e9f568
ripemd-160
5ff5fc49de1fcb42798b2506e404c28a4e869635
Diameter
43387058
Circumference
136304462.67367
Area
1.4784624069204E+15
Volume
4.2764089466583E+22
Surface area
5.9138496276815E+15
Circumference
136304462.67367
Perimeter
86774116
Area
470609200473841
Diagonal
30679282.927534
Surface area
2823655202843046
Volume
1.0209174338146E+22
Space diagonal
37574294.423469
Perimeter
65080587
Area
2.0377976143251E+14
Altitude
18787147.211734
Surface area
2.0377976143251E+14
Volume
1.2031627341365E+21
Height
10226427.642511