20239908 is an even 8-digits composite number following 20239907
and preceding 20239909 . In scientific notation, it is written as 2.0239908 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 5955840 positive integers (up to 20239908) that are relatively prime to 20239908.
20239908 has 24 divisors, whose sum is 37914240
The reverse of 20239908 is 80993202
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred thirty-nine thousand nine hundred eight
Scientific notation
2.0239908 × 10^7
Engineering notation
2.0239908 × 10^6
Prime Factorization
2 × 2 × 39 × 23 × 5641
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10119954
Product of the distinct prime numbers
The prime factorization of 20239908 is 2 × 2 × 39 × 23 × 5641.
Since it has a total of 5 prime factors.
4 , 4 , 47 , 93 , 532 , 484 , 7293 , 7706 , 7216 , 7435 , 679662 , 792190 , 8359074 , 5892627 , 66789164 , 80450953 , 282601388 , 625079519 , 1989078977 , 4507242934
n×2
40479816
n×3
60719724
n×4
80959632
n×5
101199540
n÷2
10119954
n÷3
6746636
n÷3
5059977
n÷5
4047981.6
n2
409653875848464
n3
8.2913567590163E+21
n4
1.6781629799767E+29
n5
3.3965864323734E+36
2 √n
4498.878526922
3 √n
272.52280144753
4 √n
67.07367983734
5 √n
28.922891395304
1 , 2 , 4 , 23 , 39 , 46 , 78 , 92 , 156 , 897 , 1794 , 3588 , 5641 , 11282 , 22564 , 129743 , 219999 , 259486 , 439998 , 518972 , 879996 , 5059977 , 10119954 , 20239908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20239907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20239908 can be divided by 24 positive divisors.
The sum of these divisors (counting 20239908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001101011000100100
3
Ternary
1102002021221020
4
Quaternary
1031031120210
5
Quinary
20140134113
6
Senary
2001451140
8
Octal
115153044
10
Decimal
20239908
12
Duodecimal
6940ab0
16
Hexadecimal
134d624
20
Vigesimal
669jf8
36
Base36
c1t7o
md5
a92f03ededd7d201ebb697211a376247
sha1
485722dad6fc650646db0af2938ba251acfcb1ff
sha256
125fe1dda403fdde951ab0e4673c26eb6532988edaad745d3cd41290ffdcac79
sha512
944de69bcd2e5f2dc1d0cd57d699960403dfae5ef6af0cd37cc9c5a3e56793e6c0e022f638e0253c419d92a0e1d4dc76c0d19a3dabd55d42d5fde14bab86cfa0
ripemd-160
6813efa621512f3114ebc945bed902e83fbc1b66
Diameter
40479816
Circumference
127171092.56427
Area
1.2869656068801E+15
Volume
3.4730753976557E+22
Surface area
5.1478624275205E+15
Circumference
127171092.56427
Perimeter
80959632
Area
409653875848464
Diagonal
28623552.394784
Surface area
2457923255090784
Volume
8.2913567590163E+21
Space diagonal
35056548.99652
Perimeter
60719724
Area
1.7738533162176E+14
Altitude
17528274.49826
Surface area
1.7738533162176E+14
Volume
9.7714576492289E+20
Height
9541184.1315946