21402024 is an even 8-digits composite number following 21402023
and preceding 21402025 . In scientific notation, it is written as 2.1402024 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 6114528 positive integers (up to 21402024) that are relatively prime to 21402024.
21402024 has 32 divisors, whose sum is 54600000
The reverse of 21402024 is 42020412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million four hundred two thousand twenty-four
Scientific notation
2.1402024 × 10^7
Engineering notation
2.1402024 × 10^6
Prime Factorization
2 × 2 × 2 × 49 × 3 × 18199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5350506
Product of the distinct prime numbers
The prime factorization of 21402024 is 2 × 2 × 2 × 49 × 3 × 18199.
Since it has a total of 6 prime factors.
2 , 2 , 44 , 33 , 388 , 771 , 8819 , 2351 , 96754 , 51483 , 75222 , 704873 , 9326867 , 6281854 , 58605873 , 73275505 , 876692348 , 408925928 , 3988744945 , 8628463767
n×2
42804048
n×3
64206072
n×4
85608096
n×5
107010120
n÷2
10701012
n÷3
7134008
n÷3
5350506
n÷5
4280404.8
n2
458046631296576
n3
9.8031249961285E+21
n4
2.0980671644214E+29
n5
4.4902883806559E+36
2 √n
4626.2321601926
3 √n
277.64186237324
4 √n
68.016410962301
5 √n
29.247649485881
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 49 , 98 , 147 , 196 , 294 , 392 , 588 , 1176 , 18199 , 36398 , 54597 , 72796 , 109194 , 145592 , 218388 , 436776 , 891751 , 1783502 , 2675253 , 3567004 , 5350506 , 7134008 , 10701012 , 21402024
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
-21402023
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 21402024 can be divided by 32 positive divisors.
The sum of these divisors (counting 21402024) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001101001000110101000
3
Ternary
1111021100001120
4
Quaternary
1101221012220
5
Quinary
20434331044
6
Senary
2042415240
8
Octal
121510650
10
Decimal
21402024
12
Duodecimal
7201520
16
Hexadecimal
14691a8
20
Vigesimal
6df514
36
Base36
cqpwo
md5
227fa353aa50686a62d056916a74da8e
sha1
aa2cf794e77048c42eb7121955ba7d05ca323a77
sha256
d7e8bcc55f3e9f33c65fd3fd3fc7b077a56b0b79c025950f13814707fabb2d55
sha512
b3239417c42629a2beff269554a5389f587170cc5884ac31d746698fb0f781b49f678054a32f0e627b4c5c1440ce39c71453dda918390c635ac48672ce2bc39d
ripemd-160
e35e071f81fc73b0b475fb2d0b3e45cb8b0b2ffd
Diameter
42804048
Circumference
134472882.7407
Area
1.4389959318829E+15
Volume
4.106323396008E+22
Surface area
5.7559837275315E+15
Circumference
134472882.7407
Perimeter
85608096
Area
458046631296576
Diagonal
30267032.603034
Surface area
2748279787779456
Volume
9.8031249961285E+21
Space diagonal
37069392.952808
Perimeter
64206072
Area
1.9834000941036E+14
Altitude
18534696.476404
Surface area
1.9834000941036E+14
Volume
1.1553093602636E+21
Height
10089010.867678