20252008 is an even 8-digits composite number following 20252007
and preceding 20252009 . In scientific notation, it is written as 2.0252008 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 8679408 positive integers (up to 20252008) that are relatively prime to 20252008.
20252008 has 16 divisors, whose sum is 43397280
The reverse of 20252008 is 80025202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred fifty-two thousand eight
Scientific notation
2.0252008 × 10^7
Engineering notation
2.0252008 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 361643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5063002
Product of the distinct prime numbers
The prime factorization of 20252008 is 2 × 2 × 2 × 7 × 361643.
Since it has a total of 5 prime factors.
7 , 7 , 1 , 7 , 462 , 919 , 5632 , 2940 , 52040 , 18102 , 952835 , 4575 , 6970007 , 6886284 , 46441794 , 48526487 , 163679983 , 993676176 , 6308288623 , 6818519809
n×2
40504016
n×3
60756024
n×4
81008032
n×5
101260040
n÷2
10126004
n÷3
6750669.3333333
n÷3
5063002
n÷5
4050401.6
n2
410143828032064
n3
8.306236086456E+21
n4
1.682179596728E+29
n5
3.4067514650371E+36
2 √n
4500.2231055804
3 √n
272.57709795581
4 √n
67.083702235196
5 √n
28.926348756156
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 361643 , 723286 , 1446572 , 2531501 , 2893144 , 5063002 , 10126004 , 20252008
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
-20252007
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 20252008 can be divided by 16 positive divisors.
The sum of these divisors (counting 20252008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010000010101101000
3
Ternary
1102002220112101
4
Quaternary
1031100111220
5
Quinary
20141031013
6
Senary
2002023144
8
Octal
115202550
10
Decimal
20252008
12
Duodecimal
6947ab4
16
Hexadecimal
1350568
20
Vigesimal
66ba08
36
Base36
c22js
md5
d54c04d8daff3bf45b9d0779322f2e34
sha1
9594521c6b1499d0aa45f1e05616f14036b504f4
sha256
5fefbd341989a87709939d8fc180917d24010a0781cd0f7d58c64a3c464b99ae
sha512
129926ab55be4b01fd91fa8d424675bc3f2b2b6a7775b4c4faa593941c48a1dffaa94c5fc519c2d7d3d5f4b3b1fef6336a84e6bb1d54498fd9cf5685a075d369
ripemd-160
ae0f4ce75ca0e9839533bfadd8aeb7399b3e8e02
Diameter
40504016
Circumference
127247119.10648
Area
1.2885048370607E+15
Volume
3.479308035759E+22
Surface area
5.1540193482429E+15
Circumference
127247119.10648
Perimeter
81008032
Area
410143828032064
Diagonal
28640664.378888
Surface area
2460862968192384
Volume
8.306236086456E+21
Space diagonal
35077506.811291
Perimeter
60756024
Area
1.7759748714058E+14
Altitude
17538753.405646
Surface area
1.7759748714058E+14
Volume
9.7889931047824E+20
Height
9546888.1262961