20157792 is an even 8-digits composite number following 20157791
and preceding 20157793 . In scientific notation, it is written as 2.0157792 × 10^7.
The sum of its digits is 33. It has a total of 7 prime factors and 24 positive divisors.
There are 6719232 positive integers (up to 20157792) that are relatively prime to 20157792.
20157792 has 24 divisors, whose sum is 52914456
The reverse of 20157792 is 29775102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred fifty-seven thousand seven hundred ninety-two
Scientific notation
2.0157792 × 10^7
Engineering notation
2.0157792 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 209977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1259862
Product of the distinct prime numbers
The prime factorization of 20157792 is 2 × 2 × 2 × 2 × 2 × 3 × 209977.
Since it has a total of 7 prime factors.
7 , 6 , 85 , 87 , 447 , 291 , 1519 , 9403 , 80556 , 8226 , 629657 , 741456 , 841291 , 8705205 , 94647566 , 6188736 , 499263626 , 109897149 , 1358790420 , 5470218081
n×2
40315584
n×3
60473376
n×4
80631168
n×5
100788960
n÷2
10078896
n÷3
6719264
n÷3
5039448
n÷5
4031558.4
n2
406336578315264
n3
8.1908482276708E+21
n4
1.6510941487696E+29
n5
3.3282412423314E+36
2 √n
4489.7429770534
3 √n
272.15374814085
4 √n
67.005544375472
5 √n
28.899384412094
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 209977 , 419954 , 629931 , 839908 , 1259862 , 1679816 , 2519724 , 3359632 , 5039448 , 6719264 , 10078896 , 20157792
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20157791
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20157792 can be divided by 24 positive divisors.
The sum of these divisors (counting 20157792) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111001010101100000
3
Ternary
1101221010021220
4
Quaternary
1030321111200
5
Quinary
20130022132
6
Senary
2000015040
8
Octal
114712540
10
Decimal
20157792
12
Duodecimal
6901480
16
Hexadecimal
1339560
20
Vigesimal
65je9c
36
Base36
c01uo
md5
8139021dfd5459538e93ec1782f320a5
sha1
606f86e0722eba5b406228939b7f12bd30b71a72
sha256
d50094d39262d81fb01e8d251653203391366da44d208bcc8277983fb2705951
sha512
4def337aff7a663c0d24cd11463f22c2417c04035740a8166eee9f06d954bfe2ec6d185490576ac8dfc8e8efbf78066ab589a40b0a60ce67448cd90a99479820
ripemd-160
c610f6d1a428a5269bc0ea60e353895c2edcf76d
Diameter
40315584
Circumference
126655142.51958
Area
1.27654400932E+15
Volume
3.4309744824959E+22
Surface area
5.1061760372802E+15
Circumference
126655142.51958
Perimeter
80631168
Area
406336578315264
Diagonal
28507422.833896
Surface area
2438019469891584
Volume
8.1908482276708E+21
Space diagonal
34914319.912405
Perimeter
60473376
Area
1.7594889965393E+14
Altitude
17457159.956203
Surface area
1.7594889965393E+14
Volume
9.6530072090931E+20
Height
9502474.2779653