20092978 is an even 8-digits composite number following 20092977
and preceding 20092979 . In scientific notation, it is written as 2.0092978 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 10039680 positive integers (up to 20092978) that are relatively prime to 20092978.
20092978 has 8 divisors, whose sum is 30159900
The reverse of 20092978 is 87929002
Previous prime number is 2161
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million ninety-two thousand nine hundred seventy-eight
Scientific notation
2.0092978 × 10^7
Engineering notation
2.0092978 × 10^6
Prime Factorization
2 × 2161 × 4649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20092978
Product of the distinct prime numbers
The prime factorization of 20092978 is 2 × 2161 × 4649.
Since it has a total of 3 prime factors.
7 , 1 , 10 , 20 , 856 , 211 , 3480 , 150 , 60052 , 48618 , 692164 , 658533 , 1027632 , 3839444 , 37703232 , 34884041 , 368308206 , 155346138 , 492589309 , 6945652345
n×2
40185956
n×3
60278934
n×4
80371912
n×5
100464890
n÷2
10046489
n÷3
6697659.3333333
n÷3
5023244.5
n÷5
4018595.6
n2
403727764908484
n3
8.1120930982953E+21
n4
1.62996108158E+29
n5
3.2750772153043E+36
2 √n
4482.5191577951
3 √n
271.86174670938
4 √n
66.95161803717
5 √n
28.880776239183
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
-20092977
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 20092978 can be divided by 8 positive divisors.
The sum of these divisors (counting 20092978) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101001100000110010
3
Ternary
1101210211101101
4
Quaternary
1030221200302
5
Quinary
20120433403
6
Senary
1554355014
8
Octal
114514062
10
Decimal
20092978
12
Duodecimal
688ba6a
16
Hexadecimal
1329832
20
Vigesimal
65bc8i
36
Base36
bynua
md5
2422a4a0f7d95251f71b63bdffd25b5e
sha1
b2a5206e86aee287f54ec2e9bdfeb5bfada67e22
sha256
cb6a95005d361f1e3f40b4a3414878992fb1b738c3eeb34a2a5e5ea500e56221
sha512
5fc865fc7b4d615c397eeacbfca8fc3f97cff40aaab0862f9bcb1303679833d9e6f0f67c0cd401beabb37b1a2a999d303017f160a7d4f21fe5aa7c2f04aaf974
ripemd-160
e285c15ac4b9ae140e153e2c81737f4b5f911838
Diameter
40185956
Circumference
126247904.14708
Area
1.2683481802867E+15
Volume
3.3979856110455E+22
Surface area
5.0733927211469E+15
Circumference
126247904.14708
Perimeter
80371912
Area
403727764908484
Diagonal
28415761.996064
Surface area
2422366589450904
Volume
8.1120930982953E+21
Space diagonal
34802058.771364
Perimeter
60278934
Area
1.7481925031193E+14
Altitude
17401029.385682
Surface area
1.7481925031193E+14
Volume
9.5601933990354E+20
Height
9471920.6653547