21403432 is an even 8-digits composite number following 21403431
and preceding 21403433 . In scientific notation, it is written as 2.1403432 × 10^7.
The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors.
There are 10113664 positive integers (up to 21403432) that are relatively prime to 21403432.
21403432 has 32 divisors, whose sum is 42379200
The reverse of 21403432 is 23430412
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million four hundred three thousand four hundred thirty-two
Scientific notation
2.1403432 × 10^7
Engineering notation
2.1403432 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 89 × 1307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5350858
Product of the distinct prime numbers
The prime factorization of 21403432 is 2 × 2 × 2 × 23 × 89 × 1307.
Since it has a total of 6 prime factors.
1 , 6 , 56 , 31 , 429 , 112 , 3097 , 560 , 32345 , 21135 , 759947 , 232823 , 7636827 , 6438128 , 57650450 , 3730436 , 715403187 , 267126485 , 9361850596 , 6168941524
n×2
42806864
n×3
64210296
n×4
85613728
n×5
107017160
n÷2
10701716
n÷3
7134477.3333333
n÷3
5350858
n÷5
4280686.4
n2
458106901378624
n3
9.8050599123881E+21
n4
2.0986193309072E+29
n5
4.4917656142959E+36
2 √n
4626.3843333644
3 √n
277.64795075644
4 √n
68.017529603511
5 √n
29.248034305623
1 , 2 , 4 , 8 , 23 , 46 , 89 , 92 , 178 , 184 , 356 , 712 , 1307 , 2047 , 2614 , 4094 , 5228 , 8188 , 10456 , 16376 , 30061 , 60122 , 116323 , 120244 , 232646 , 240488 , 465292 , 930584 , 2675429 , 5350858 , 10701716 , 21403432
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21403431
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21403432 can be divided by 32 positive divisors.
The sum of these divisors (counting 21403432) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001101001011100101000
3
Ternary
1111021101222201
4
Quaternary
1101221130220
5
Quinary
20434402212
6
Senary
2042425544
8
Octal
121513450
10
Decimal
21403432
12
Duodecimal
72022b4
16
Hexadecimal
1469728
20
Vigesimal
6df8bc
36
Base36
cqqzs
md5
879e4f02b9ef64814edf60bfcc6efbf5
sha1
994d73e0b728b5ae31c6b88481b78ccb19e1e738
sha256
a19cf5f5017c7f73248d3aa70d47a438f15ec88f6c6255b8291aaf91dbd12d1a
sha512
707ab6c165e24709f8a5ac4ab057b3ee33a19afefc142b61851ccd9d92a0f5a0031f9b745f677b4ac47dcd7be046640ee1e806ec80cf651def4ca42050b68220
ripemd-160
d291f423e8da04fd0fb3c0cb465a8c33713c3c2b
Diameter
42806864
Circumference
134481729.46562
Area
1.4391852759299E+15
Volume
4.1071338918355E+22
Surface area
5.7567411037195E+15
Circumference
134481729.46562
Perimeter
85613728
Area
458106901378624
Diagonal
30269023.81573
Surface area
2748641408271744
Volume
9.8050599123881E+21
Space diagonal
37071831.680346
Perimeter
64210296
Area
1.9836610712143E+14
Altitude
18535915.840173
Surface area
1.9836610712143E+14
Volume
1.1555373923317E+21
Height
10089674.605243