20124957 is an odd 8-digits composite number following 20124956
and preceding 20124958 . In scientific notation, it is written as 2.0124957 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12499200 positive integers (up to 20124957) that are relatively prime to 20124957.
20124957 has 16 divisors, whose sum is 28700352
The reverse of 20124957 is 75942102
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred twenty-four thousand nine hundred fifty-seven
Scientific notation
2.0124957 × 10^7
Engineering notation
2.0124957 × 10^6
Prime Factorization
3 × 17 × 101 × 3907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20124957
Product of the distinct prime numbers
The prime factorization of 20124957 is 3 × 17 × 101 × 3907.
Since it has a total of 4 prime factors.
6 , 2 , 41 , 46 , 511 , 408 , 4107 , 3090 , 82890 , 54968 , 321664 , 590108 , 3846509 , 4755918 , 33338260 , 48483335 , 11933782 , 539569475 , 7233277514 , 8333131576
n×2
40249914
n×3
60374871
n×4
80499828
n×5
100624785
n÷2
10062478.5
n÷3
6708319
n÷3
5031239.25
n÷5
4024991.4
n2
405013894251849
n3
8.150887206221E+21
n4
1.6403625453705E+29
n5
3.3012225689991E+36
2 √n
4486.0848186364
3 √n
272.0058975437
4 √n
66.978241382082
5 √n
28.889963438168
1 , 3 , 17 , 51 , 101 , 303 , 1717 , 3907 , 5151 , 11721 , 66419 , 199257 , 394607 , 1183821 , 6708319 , 20124957
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
-20124956
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 20124957 can be divided by 16 positive divisors.
The sum of these divisors (counting 20124957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001010100011101
3
Ternary
1101212110020210
4
Quaternary
1030301110131
5
Quinary
20122444312
6
Senary
1555203033
8
Octal
114612435
10
Decimal
20124957
12
Duodecimal
68a6479
16
Hexadecimal
133151d
20
Vigesimal
65fc7h
36
Base36
bzcil
md5
32d1ca781a6119ca18d67d26e3c7a772
sha1
37d476ef795910ac22812335975bd992350554be
sha256
f624aec77789c6d23c1c0dac648a477d60567af548516fa56e5290fa56b0a8f8
sha512
d92014e7af2a08d95393fe117dd40ddbc0a908e9830492d73db21df482ca482800b51ad56109d0897ffbf19fa3941d66792fb8bd0f77ef39ffb5c8c90def9f1e
ripemd-160
be2a5b33312b8b1c3f5e9ac82a131f5d0d5a6ee7
Diameter
40249914
Circumference
126448834.13002
Area
1.2723886747834E+15
Volume
3.4142356489737E+22
Surface area
5.0895546991336E+15
Circumference
126448834.13002
Perimeter
80499828
Area
405013894251849
Diagonal
28460987.131575
Surface area
2430083365511094
Volume
8.150887206221E+21
Space diagonal
34857448.024139
Perimeter
60374871
Area
1.7537616065388E+14
Altitude
17428724.012069
Surface area
1.7537616065388E+14
Volume
9.6059126936759E+20
Height
9486995.7105251