21474448 is an even 8-digits composite number following 21474447
and preceding 21474449 . In scientific notation, it is written as 2.1474448 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 10737216 positive integers (up to 21474448) that are relatively prime to 21474448.
21474448 has 10 divisors, whose sum is 41606774
The reverse of 21474448 is 84447412
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million four hundred seventy-four thousand four hundred forty-eight
Scientific notation
2.1474448 × 10^7
Engineering notation
2.1474448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1342153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2684306
Product of the distinct prime numbers
The prime factorization of 21474448 is 2 × 2 × 2 × 2 × 1342153.
Since it has a total of 5 prime factors.
7 , 9 , 64 , 86 , 691 , 831 , 4418 , 3535 , 88657 , 64639 , 494976 , 648820 , 2763817 , 2915277 , 54857269 , 78384149 , 675696323 , 436774270 , 4059353845 , 3744172546
n×2
42948896
n×3
64423344
n×4
85897792
n×5
107372240
n÷2
10737224
n÷3
7158149.3333333
n÷3
5368612
n÷5
4294889.6
n2
461151916904704
n3
9.9029828596704E+21
n4
2.1266109046488E+29
n5
4.5667795288114E+36
2 √n
4634.0530855829
3 √n
277.95468785144
4 √n
68.07387961313
5 √n
29.267417432627
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21474447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474448 can be divided by 10 positive divisors.
The sum of these divisors (counting 21474448) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010001111010110010010000
3
Ternary
1111102000101221
4
Quaternary
1101322302100
5
Quinary
20444140243
6
Senary
2044134424
8
Octal
121726220
10
Decimal
21474448
12
Duodecimal
7237414
16
Hexadecimal
147ac90
20
Vigesimal
6e4628
36
Base36
cs9sg
md5
7f73d7d24f0f2402cc71f240d61e64d0
sha1
e0ad8b4596e968e4a43a0f4144cef351c3957db6
sha256
0e9b1d4a03cc29fab23503ca21efc50c5064eeb37b92deeaaac5ebca773a7d36
sha512
cefcdf27f77a4f7ded8815068bb9d9c5b4a8d82bbf1dbeaa2589dbd538c4509174b068e9657db96ed17a2fe1b90053e5b475793da2dd59ed531c41171a2454a9
ripemd-160
e3c0a92cbd98fa6f883711471e4af3622191d62a
Diameter
42948896
Circumference
134927936.15339
Area
1.4487514743367E+15
Volume
4.1481517600755E+22
Surface area
5.7950058973467E+15
Circumference
134927936.15339
Perimeter
85897792
Area
461151916904704
Diagonal
30369455.606076
Surface area
2766911501428224
Volume
9.9029828596704E+21
Space diagonal
37194835.000496
Perimeter
64423344
Area
1.9968463752168E+14
Altitude
18597417.500248
Surface area
1.9968463752168E+14
Volume
1.1670777223412E+21
Height
10123151.868692