21472008 is an even 8-digits composite number following 21472007
and preceding 21472009 . In scientific notation, it is written as 2.1472008 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors.
There are 7157328 positive integers (up to 21472008) that are relatively prime to 21472008.
21472008 has 16 divisors, whose sum is 53680080
The reverse of 21472008 is 80027412
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million four hundred seventy-two thousand eight
Scientific notation
2.1472008 × 10^7
Engineering notation
2.1472008 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 894667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5368002
Product of the distinct prime numbers
The prime factorization of 21472008 is 2 × 2 × 2 × 3 × 894667.
Since it has a total of 5 prime factors.
10 , 5 , 17 , 91 , 874 , 498 , 9272 , 5098 , 91806 , 10336 , 872890 , 244066 , 3034279 , 2712644 , 19204564 , 52468058 , 841788608 , 100768669 , 2977171725 , 2957104191
n×2
42944016
n×3
64416024
n×4
85888032
n×5
107360040
n÷2
10736004
n÷3
7157336
n÷3
5368002
n÷5
4294401.6
n2
461047127552064
n3
9.8996076111749E+21
n4
2.1256445382401E+29
n5
4.5641856530248E+36
2 √n
4633.7898096483
3 √n
277.94416006625
4 √n
68.071945834156
5 √n
29.266752309645
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 894667 , 1789334 , 2684001 , 3578668 , 5368002 , 7157336 , 10736004 , 21472008
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
-21472007
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 21472008 can be divided by 16 positive divisors.
The sum of these divisors (counting 21472008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111010001100001000
3
Ternary
1111101220001120
4
Quaternary
1101322030020
5
Quinary
20444101013
6
Senary
2044115240
8
Octal
121721410
10
Decimal
21472008
12
Duodecimal
7235b20
16
Hexadecimal
147a308
20
Vigesimal
6e4008
36
Base36
cs7wo
md5
988eb9b064c515f3348d6447c27a05a2
sha1
63fb4937ea5d77bf111867a60e5bc1c9c0b37048
sha256
8b687dbc355af85fcc8769ce33d2dd02ba4e9feea8d7ecf42aa904536a453987
sha512
6ef53cac4d98f6f178a6df3a55093e6ead89de3fc69df8878ed4eb5944421f829860f305d420bdb8b08c4433e201a741224fe8976b7804a153c501dcf6977d68
ripemd-160
34cfc5870462444ac344a347f1b89a2752536125
Diameter
42944016
Circumference
134912605.18124
Area
1.4484222688762E+15
Volume
4.1467379392918E+22
Surface area
5.793689075505E+15
Circumference
134912605.18124
Perimeter
85888032
Area
461047127552064
Diagonal
30366004.924984
Surface area
2766282765312384
Volume
9.8996076111749E+21
Space diagonal
37190608.796525
Perimeter
64416024
Area
1.9963926240097E+14
Altitude
18595304.398263
Surface area
1.9963926240097E+14
Volume
1.1666799454913E+21
Height
10122001.641661