21534469 is an odd 8-digits composite number following 21534468
and preceding 21534470 . In scientific notation, it is written as 2.1534469 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 19244400 positive integers (up to 21534469) that are relatively prime to 21534469.
21534469 has 8 divisors, whose sum is 23891040
The reverse of 21534469 is 96443512
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million five hundred thirty-four thousand four hundred sixty-nine
Scientific notation
2.1534469 × 10^7
Engineering notation
2.1534469 × 10^6
Prime Factorization
11 × 59 × 33181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21534469
Product of the distinct prime numbers
The prime factorization of 21534469 is 11 × 59 × 33181.
Since it has a total of 3 prime factors.
2 , 2 , 20 , 18 , 923 , 121 , 3366 , 8191 , 19617 , 74548 , 948928 , 554057 , 9616874 , 9449355 , 84041150 , 33977082 , 407518510 , 481139401 , 8651792721 , 3452112171
n×2
43068938
n×3
64603407
n×4
86137876
n×5
107672345
n÷2
10767234.5
n÷3
7178156.3333333
n÷3
5383617.25
n÷5
4306893.8
n2
463733355111961
n3
9.9862515599245E+21
n4
2.150486246434E+29
n5
4.6309579408758E+36
2 √n
4640.5246470631
3 √n
278.21340772363
4 √n
68.121396396896
5 √n
29.283759636217
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
-21534468
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 21534469 can be divided by 8 positive divisors.
The sum of these divisors (counting 21534469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001001011100000101
3
Ternary
1111112001201221
4
Quaternary
1102021130011
5
Quinary
21003100334
6
Senary
2045320341
8
Octal
122113405
10
Decimal
21534469
12
Duodecimal
72660b1
16
Hexadecimal
1489705
20
Vigesimal
6ebg39
36
Base36
ctk3p
md5
67f208a68a4eb809c8fb34b4c06b0426
sha1
4b0991859b1b28b4f8b799111965f7e0537f7f92
sha256
6c8b640f3ead394f008d49ce25cbf90d2150587fb78d3b674ca83badcb732627
sha512
e67431935ea39f7a4ed8a8b74ba478f970d16659210eb8eba5976507f32205f6a40ea681902d06c8a22511ba7beb70ba48359bb752fce3814bb3904222c70da5
ripemd-160
0fb624f253bddf452d73d51ef97dd435cd7329c4
Diameter
43068938
Circumference
135305059.21871
Area
1.4568613016443E+15
Volume
4.1830312716745E+22
Surface area
5.8274452065771E+15
Circumference
135305059.21871
Perimeter
86137876
Area
463733355111961
Diagonal
30454338.118303
Surface area
2782400130671766
Volume
9.9862515599245E+21
Space diagonal
37298794.422017
Perimeter
64603407
Area
2.0080243305457E+14
Altitude
18649397.211008
Surface area
2.0080243305457E+14
Volume
1.1768910327762E+21
Height
10151446.039434