21434435 is an odd 8-digits composite number following 21434434
and preceding 21434436 . In scientific notation, it is written as 2.1434435 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 15506400 positive integers (up to 21434435) that are relatively prime to 21434435.
21434435 has 16 divisors, whose sum is 28207872
The reverse of 21434435 is 53443412
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred thirty-four thousand four hundred thirty-five
Scientific notation
2.1434435 × 10^7
Engineering notation
2.1434435 × 10^6
Prime Factorization
5 × 11 × 211 × 1847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21434435
Product of the distinct prime numbers
The prime factorization of 21434435 is 5 × 11 × 211 × 1847.
Since it has a total of 4 prime factors.
4 , 2 , 63 , 19 , 707 , 285 , 4721 , 6720 , 75913 , 88188 , 342340 , 870509 , 6552353 , 2541607 , 80645205 , 98688273 , 783342263 , 618815749 , 1768173005 , 5220988778
n×2
42868870
n×3
64303305
n×4
85737740
n×5
107172175
n÷2
10717217.5
n÷3
7144811.6666667
n÷3
5358608.75
n÷5
4286887
n2
459435003769225
n3
9.8477297250162E+21
n4
2.1108052268843E+29
n5
4.5243917433311E+36
2 √n
4629.733793643
3 √n
277.78194432269
4 √n
68.042147185719
5 √n
29.256502591224
1 , 5 , 11 , 55 , 211 , 1055 , 1847 , 2321 , 9235 , 11605 , 20317 , 101585 , 389717 , 1948585 , 4286887 , 21434435
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21434434
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21434435 can be divided by 16 positive divisors.
The sum of these divisors (counting 21434435) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110001000001000011
3
Ternary
1111022222111222
4
Quaternary
1101301001003
5
Quinary
20441400220
6
Senary
2043225255
8
Octal
121610103
10
Decimal
21434435
12
Duodecimal
721822b
16
Hexadecimal
1471043
20
Vigesimal
6dj61f
36
Base36
crewz
md5
b138708df89ae328a72c1aeb32cb54d2
sha1
68ef550d3024841c6c444b99251f1f7b96e263e4
sha256
0b135d2d8055abf6495b40073b6a4a93543b9e04e83f43c1328c9c7af9212d34
sha512
52c37b76f46b9639a53e326b21826354cebbae65448c03662f84bb5c4530ac47cc4539293d6e8fb40e452c5c0f380cf76097bbea947431b35ac43aab595d7152
ripemd-160
a94abb5ea776fa44ccd762e553e177049bbc0916
Diameter
42868870
Circumference
134676527.0597
Area
1.4433576326434E+15
Volume
4.1250073811532E+22
Surface area
5.7734305305736E+15
Circumference
134676527.0597
Perimeter
85737740
Area
459435003769225
Diagonal
30312868.678805
Surface area
2756610022615350
Volume
9.8477297250162E+21
Space diagonal
37125530.451533
Perimeter
64303305
Area
1.9894119232597E+14
Altitude
18562765.225766
Surface area
1.9894119232597E+14
Volume
1.1605660779752E+21
Height
10104289.559602