20107208 is an even 8-digits composite number following 20107207
and preceding 20107209 . In scientific notation, it is written as 2.0107208 × 10^7.
The sum of its digits is 20. It has a total of 6 prime factors and 32 positive divisors.
There are 8823360 positive integers (up to 20107208) that are relatively prime to 20107208.
20107208 has 32 divisors, whose sum is 42552000
The reverse of 20107208 is 80270102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred seven thousand two hundred eight
Scientific notation
2.0107208 × 10^7
Engineering notation
2.0107208 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 29 × 7879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5026802
Product of the distinct prime numbers
The prime factorization of 20107208 is 2 × 2 × 2 × 11 × 29 × 7879.
Since it has a total of 6 prime factors.
9 , 1 , 54 , 27 , 893 , 743 , 1988 , 8282 , 2829 , 45748 , 484413 , 101353 , 8617849 , 5791594 , 38310403 , 16625799 , 924279616 , 212064031 , 4130185904 , 7501066418
n×2
40214416
n×3
60321624
n×4
80428832
n×5
100536040
n÷2
10053604
n÷3
6702402.6666667
n÷3
5026802
n÷5
4021441.6
n2
404299813555264
n3
8.1293404455169E+21
n4
1.6345833924082E+29
n5
3.2866908264498E+36
2 √n
4484.106153962
3 √n
271.92590975114
4 √n
66.963468801743
5 √n
28.884865797969
1 , 2 , 4 , 8 , 11 , 22 , 29 , 44 , 58 , 88 , 116 , 232 , 319 , 638 , 1276 , 2552 , 7879 , 15758 , 31516 , 63032 , 86669 , 173338 , 228491 , 346676 , 456982 , 693352 , 913964 , 1827928 , 2513401 , 5026802 , 10053604 , 20107208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20107207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20107208 can be divided by 32 positive divisors.
The sum of these divisors (counting 20107208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101100111111001000
3
Ternary
1101211112220102
4
Quaternary
1030230333020
5
Quinary
20121412313
6
Senary
1554544532
8
Octal
114547710
10
Decimal
20107208
12
Duodecimal
6898148
16
Hexadecimal
132cfc8
20
Vigesimal
65d808
36
Base36
byytk
md5
9cea099011dba578aeb3cb84660f1251
sha1
7f50b1d7e91b0a48c6748fb55f2e19f89a687d1c
sha256
62344aee588bc56c2c889ae036aaf890cf1cfbb9e40df97d6295d2ca61b60c7f
sha512
0c684695068620bc8fc0928afa871f24ce7469ab64a9d2411687336e40fa93700546d3c50bfb0ea1eccff30fda8ebe789250da2383de1da36e672bf0d9d1225d
ripemd-160
afa34ffed399ac7393e22f038e44e9f2c8b88882
Diameter
40214416
Circumference
126337313.874
Area
1.2701453241129E+15
Volume
3.4052101629555E+22
Surface area
5.0805812964518E+15
Circumference
126337313.874
Perimeter
80428832
Area
404299813555264
Diagonal
28435886.255057
Surface area
2425798881331584
Volume
8.1293404455169E+21
Space diagonal
34826705.854355
Perimeter
60321624
Area
1.7506695464209E+14
Altitude
17413352.927178
Surface area
1.7506695464209E+14
Volume
9.5805195926651E+20
Height
9478628.7516856