20267978 is an even 8-digits composite number following 20267977
and preceding 20267979 . In scientific notation, it is written as 2.0267978 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 9537856 positive integers (up to 20267978) that are relatively prime to 20267978.
20267978 has 8 divisors, whose sum is 32190372
The reverse of 20267978 is 87976202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million two hundred sixty-seven thousand nine hundred seventy-eight
Scientific notation
2.0267978 × 10^7
Engineering notation
2.0267978 × 10^6
Prime Factorization
2 × 17 × 596117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20267978
Product of the distinct prime numbers
The prime factorization of 20267978 is 2 × 17 × 596117.
Since it has a total of 3 prime factors.
1 , 6 , 14 , 79 , 998 , 219 , 204 , 898 , 48270 , 68442 , 975251 , 311160 , 3159605 , 8564221 , 76605839 , 88937295 , 514696377 , 143929127 , 7638549184 , 6715194928
n×2
40535956
n×3
60803934
n×4
81071912
n×5
101339890
n÷2
10133989
n÷3
6755992.6666667
n÷3
5066994.5
n÷5
4053595.6
n2
410790932208484
n3
8.325901576601E+21
n4
1.6874918998472E+29
n5
3.420204870128E+36
2 √n
4501.9971123936
3 √n
272.64872727334
4 √n
67.096923270695
5 √n
28.930909372036
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
-20267977
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 20267978 can be divided by 8 positive divisors.
The sum of these divisors (counting 20267978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010100001111001010
3
Ternary
1102010201102212
4
Quaternary
1031110033022
5
Quinary
20142033403
6
Senary
2002225122
8
Octal
115241712
10
Decimal
20267978
12
Duodecimal
69551a2
16
Hexadecimal
13543ca
20
Vigesimal
66d9ii
36
Base36
c2eve
md5
ec1a6808b174a1cac3bd7c6c40f43638
sha1
504e5a22f87143f633958bc858d738e0d85cb4d4
sha256
8df13097aaabde7c404c5259c014f12bee45c0e31982cfab977abe24f518cc41
sha512
6701a966a19a6ff7a0873679e0dd92bdcfcc842a44aa3b1cd531b87a8c9852c2f4c086d2fbd0c32df133edbf66a9ffb2d853df88d9f1eef7baa579a34d548b67
ripemd-160
dd3f54def82d4850ba2ef0f1b51d12d32682b775
Diameter
40535956
Circumference
127347461.57584
Area
1.2905377747875E+15
Volume
3.4875454970082E+22
Surface area
5.1621510991499E+15
Circumference
127347461.57584
Perimeter
81071912
Area
410790932208484
Diagonal
28663249.36948
Surface area
2464745593250904
Volume
8.325901576601E+21
Space diagonal
35105167.662688
Perimeter
60803934
Area
1.7787769146842E+14
Altitude
17552583.831344
Surface area
1.7787769146842E+14
Volume
9.8121691071773E+20
Height
9554416.4564932