20207893 is an odd 8-digits composite number following 20207892
and preceding 20207894 . In scientific notation, it is written as 2.0207893 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 19363344 positive integers (up to 20207893) that are relatively prime to 20207893.
20207893 has 8 divisors, whose sum is 21070368
The reverse of 20207893 is 39870202
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred seven thousand eight hundred ninety-three
Scientific notation
2.0207893 × 10^7
Engineering notation
2.0207893 × 10^6
Prime Factorization
53 × 43 × 8867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20207893
Product of the distinct prime numbers
The prime factorization of 20207893 is 53 × 43 × 8867.
Since it has a total of 3 prime factors.
1 , 6 , 93 , 4 , 71 , 141 , 2864 , 4582 , 63804 , 21277 , 641184 , 729390 , 3026641 , 7476771 , 45772133 , 68452652 , 133339275 , 643874697 , 3584095083 , 4440986551
n×2
40415786
n×3
60623679
n×4
80831572
n×5
101039465
n÷2
10103946.5
n÷3
6735964.3333333
n÷3
5051973.25
n÷5
4041578.6
n2
408358939499449
n3
8.2520737549983E+21
n4
1.6675702346911E+29
n5
3.3698080872624E+36
2 √n
4495.3190098145
3 √n
272.37903561337
4 √n
67.047140206086
5 √n
28.913735693676
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20207892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20207893 can be divided by 8 positive divisors.
The sum of these divisors (counting 20207893) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101100100010101
3
Ternary
1102000200000111
4
Quaternary
1031011210111
5
Quinary
20133123033
6
Senary
2001043021
8
Octal
115054425
10
Decimal
20207893
12
Duodecimal
6926471
16
Hexadecimal
1345915
20
Vigesimal
665jed
36
Base36
c14id
md5
541bb4ea4ce1e8547ca4df679a238084
sha1
50db722480a6fbd81bdb1498cdbca8fc646d3a07
sha256
0ed7f2ba3cb00b1098102b2977f616dfc3f526ddd7e525df59f25189c60c3ebb
sha512
44b75bb2c97bcc2d934529fa4d7280616a52db0c68ab0e20404fb6370f12c7cb462958f7de867c06ce5f1cbc12c89d895e02a55a1b94e42a7665cd27be48465a
ripemd-160
08754e5f55f4fe0ec625b647536eeb0894bc1ab8
Diameter
40415786
Circumference
126969936.38666
Area
1.2828974443592E+15
Volume
3.4566205714112E+22
Surface area
5.1315897774368E+15
Circumference
126969936.38666
Perimeter
80831572
Area
408358939499449
Diagonal
28578276.347584
Surface area
2450153636996694
Volume
8.2520737549983E+21
Space diagonal
35001097.389915
Perimeter
60623679
Area
1.768246077345E+14
Altitude
17500548.694958
Surface area
1.768246077345E+14
Volume
9.7251621850181E+20
Height
9526092.1158614