21496954 is an even 8-digits composite number following 21496953
and preceding 21496955 . In scientific notation, it is written as 2.1496954 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 10368400 positive integers (up to 21496954) that are relatively prime to 21496954.
21496954 has 16 divisors, whose sum is 33405696
The reverse of 21496954 is 45969412
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million four hundred ninety-six thousand nine hundred fifty-four
Scientific notation
2.1496954 × 10^7
Engineering notation
2.1496954 × 10^6
Prime Factorization
2 × 47 × 71 × 3221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21496954
Product of the distinct prime numbers
The prime factorization of 21496954 is 2 × 47 × 71 × 3221.
Since it has a total of 4 prime factors.
10 , 1 , 84 , 21 , 640 , 837 , 9338 , 5471 , 29108 , 99859 , 353097 , 435922 , 8806487 , 3095497 , 72664751 , 18642661 , 530266376 , 529351915 , 5054261307 , 5413165710
n×2
42993908
n×3
64490862
n×4
85987816
n×5
107484770
n÷2
10748477
n÷3
7165651.3333333
n÷3
5374238.5
n÷5
4299390.8
n2
462119031278116
n3
9.9341515579102E+21
n4
2.1355399906942E+29
n5
4.5907604945115E+36
2 √n
4636.4807774863
3 √n
278.05175614541
4 √n
68.091708581048
5 √n
29.273549525398
1 , 2 , 47 , 71 , 94 , 142 , 3221 , 3337 , 6442 , 6674 , 151387 , 228691 , 302774 , 457382 , 10748477 , 21496954
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
-21496953
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 21496954 can be divided by 16 positive divisors.
The sum of these divisors (counting 21496954) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000000010001111010
3
Ternary
1111110011021111
4
Quaternary
1102000101322
5
Quinary
21000400304
6
Senary
2044430534
8
Octal
122002172
10
Decimal
21496954
12
Duodecimal
724844a
16
Hexadecimal
148047a
20
Vigesimal
6e727e
36
Base36
csr5m
md5
aee3b769cb6d96a59eeac6731abf0e0a
sha1
6765d3361314bcb1ae3b153de504e24c9a9a4739
sha256
48af3d77fdb4680521e246559ec996789b96272beb8e404317f9b76dff5e530a
sha512
1956119dc252a88e307380381c1b6a4a47bebcd21d3c7d8f7fd35be306ee946611151d3ccf1cb21c9511eed526fa6db9bf1a367ff60968cd9b008192f67c581d
ripemd-160
a76a376e514dc5c3a3cbf4b6e5eba9a293ad5334
Diameter
42993908
Circumference
135069345.52192
Area
1.4517897537474E+15
Volume
4.1612076738638E+22
Surface area
5.8071590149894E+15
Circumference
135069345.52192
Perimeter
85987816
Area
462119031278116
Diagonal
30401283.896511
Surface area
2772714187668696
Volume
9.9341515579102E+21
Space diagonal
37233816.535971
Perimeter
64490862
Area
2.0010341032955E+14
Altitude
18616908.267986
Surface area
2.0010341032955E+14
Volume
1.1707509886555E+21
Height
10133761.298837