21694429 is an odd 8-digits prime number following 21694428
and preceding 21694430 . In scientific notation, it is written as 2.1694429 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 21694428 positive integers (up to 21694429) that are relatively prime to 21694429.
21694429 has 2 divisors, whose sum is 21694430
The reverse of 21694429 is 92449612
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 37 Digital Root 1
Name
twenty-one million six hundred ninety-four thousand four hundred twenty-nine
Scientific notation
2.1694429 × 10^7
Engineering notation
2.1694429 × 10^6
Prime Factorization
21694429
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21694429 Product of the distinct prime numbers
The prime factorization of 21694429 is 21694429.
Since it has a total of 1 prime factors.
5 , 6 , 40 , 46 , 776 , 502 , 4381 , 9721 , 68556 , 96390 , 617011 , 625491 , 8657192 , 8156709 , 81228735 , 92413053 , 275854287 , 553479545 , 4097443580 , 7058867328
n×2
43388858
n×3
65083287
n×4
86777716
n×5
108472145
n÷2
10847214.5
n÷3
7231476.3333333
n÷3
5423607.25
n÷5
4338885.8
n2
470648249636041
n3
1.0210445035703E+22
n4
2.2150977488547E+29
n5
4.8055280840588E+36
2 √n4657.7278795567
3 √n278.90057393398
4 √n68.247548524154
5 √n29.327135434759
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21694430 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10847215 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4657.7279869052 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999078104 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21694429 can be divided by 2 positive divisors.
The sum of these divisors (counting 21694429) is 21694430, the average is 10847215.
Base
System
Value
2
Binary
1010010110000011111011101
3
Ternary
1111211012011101
4
Quaternary
1102300133131
5
Quinary
21023210204
6
Senary
2052553101
8
Octal
122603735
10
Decimal
21694429
12
Duodecimal
7322791
16
Hexadecimal
14b07dd
20
Vigesimal
6fbg19
36
Base36
cwzj1
md5
c584a3df4ef5870093e833376c5c887b
sha1
6e80123deae96e180bf2714f2b378215daf19a66
sha256
5ab5d7fd351476e619311bffbd664cbeb8dbf1d2ef5bf486fa07ffad97d5c2c9
sha512
75801191dd2858c84413eb000625ecbffd6b07ebba6208e4f9886812db51257d51286610bb3bf573f1423157089413e1d08198483bc0f1b1859c98b775a9ed7d
ripemd-160
8463321fc5352fe89fd02396c7c117eac01d45cd
Diameter
43388858
Circumference
136310117.54045
Area
1.4785850834815E+15
Volume
4.2769412152064E+22
Surface area
5.9143403339259E+15
Circumference
136310117.54045
Perimeter
86777716
Area
470648249636041
Diagonal
30680555.71974
Surface area
2823889497816246
Volume
1.0210445035703E+22
Space diagonal
37575853.269196
Perimeter
65083287
Area
2.0379667021575E+14
Altitude
18787926.634598
Surface area
2.0379667021575E+14
Volume
1.2033124872797E+21
Height
10226851.90658