20307957 is an odd 8-digits composite number following 20307956
and preceding 20307958 . In scientific notation, it is written as 2.0307957 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 13208832 positive integers (up to 20307957) that are relatively prime to 20307957.
20307957 has 16 divisors, whose sum is 27743040
The reverse of 20307957 is 75970302
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred seven thousand nine hundred fifty-seven
Scientific notation
2.0307957 × 10^7
Engineering notation
2.0307957 × 10^6
Prime Factorization
53 × 3 × 379 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20307957
Product of the distinct prime numbers
The prime factorization of 20307957 is 53 × 3 × 379 × 337.
Since it has a total of 4 prime factors.
2 , 3 , 39 , 81 , 519 , 61 , 1235 , 1813 , 19489 , 98018 , 153091 , 216934 , 9309298 , 6990078 , 79843363 , 30445283 , 339282890 , 479434201 , 6793891123 , 7323196161
n×2
40615914
n×3
60923871
n×4
81231828
n×5
101539785
n÷2
10153978.5
n÷3
6769319
n÷3
5076989.25
n÷5
4061591.4
n2
412413117513849
n3
8.3752678567072E+21
n4
1.7008457949749E+29
n5
3.4540703267981E+36
2 √n
4506.4350655479
3 √n
272.82787792402
4 √n
67.129986336569
5 √n
28.942313739209
1 , 3 , 53 , 159 , 337 , 379 , 1011 , 1137 , 17861 , 20087 , 53583 , 60261 , 127723 , 383169 , 6769319 , 20307957
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20307956
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20307957 can be divided by 16 positive divisors.
The sum of these divisors (counting 20307957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011101111111110101
3
Ternary
1102012202021120
4
Quaternary
1031131333311
5
Quinary
20144323312
6
Senary
2003134153
8
Octal
115357765
10
Decimal
20307957
12
Duodecimal
6974359
16
Hexadecimal
135dff5
20
Vigesimal
66i9hh
36
Base36
c39px
md5
36c790c6ac72f9c73c82869140d782fc
sha1
c17bb6e1d17c3c5630ab6dd32a4391e65e3a8992
sha256
a31af4b0e2684318bfff0c33e4af67e0ed40595b3382df6a7020193b35a41593
sha512
3dcca2988fb19e132c14756c8c03dda8342494b652883c54db3229d4003f4760a08d626a2d91b39b96c8eea72eab00bd91c6e116dcc8ac913f83e4e16b11155b
ripemd-160
b0cf8b7c19750b73543662a3a419336009b50b80
Diameter
40615914
Circumference
127598657.04123
Area
1.2956340202256E+15
Volume
3.5082239960637E+22
Surface area
5.1825360809023E+15
Circumference
127598657.04123
Perimeter
81231828
Area
412413117513849
Diagonal
28719788.21349
Surface area
2474478705083094
Volume
8.3752678567072E+21
Space diagonal
35174413.321924
Perimeter
60923871
Area
1.7858011831047E+14
Altitude
17587206.660962
Surface area
1.7858011831047E+14
Volume
9.870347826219E+20
Height
9573262.7378299