20157048 is an even 8-digits composite number following 20157047
and preceding 20157049 . In scientific notation, it is written as 2.0157048 × 10^7.
The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors.
There are 6636096 positive integers (up to 20157048) that are relatively prime to 20157048.
20157048 has 32 divisors, whose sum is 42512400
The reverse of 20157048 is 84075102
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred fifty-seven thousand forty-eight
Scientific notation
2.0157048 × 10^7
Engineering notation
2.0157048 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 83 × 3373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5039262
Product of the distinct prime numbers
The prime factorization of 20157048 is 2 × 2 × 2 × 9 × 83 × 3373.
Since it has a total of 6 prime factors.
6 , 6 , 29 , 82 , 775 , 720 , 926 , 7316 , 21244 , 7556 , 125276 , 274946 , 3052243 , 842694 , 55880131 , 36973436 , 332837028 , 656264532 , 7123664868 , 8613787637
n×2
40314096
n×3
60471144
n×4
80628192
n×5
100785240
n÷2
10078524
n÷3
6719016
n÷3
5039262
n÷5
4031409.6
n2
406306584074304
n3
8.1899413179018E+21
n4
1.6508504026213E+29
n5
3.3276270806457E+36
2 √n
4489.6601207664
3 √n
272.15039980984
4 √n
67.004926093283
5 √n
28.8991710806
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 83 , 166 , 332 , 664 , 747 , 1494 , 2988 , 3373 , 5976 , 6746 , 13492 , 26984 , 30357 , 60714 , 121428 , 242856 , 279959 , 559918 , 1119836 , 2239672 , 2519631 , 5039262 , 10078524 , 20157048
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20157047
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20157048 can be divided by 32 positive divisors.
The sum of these divisors (counting 20157048) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111001001001111000
3
Ternary
1101221002021100
4
Quaternary
1030321021320
5
Quinary
20130011143
6
Senary
2000011400
8
Octal
114711170
10
Decimal
20157048
12
Duodecimal
6900b60
16
Hexadecimal
1339278
20
Vigesimal
65jcc8
36
Base36
c01a0
md5
0057edc213009c106c8dee4db7f793f8
sha1
0ad0ddd5f132d7242d91bb8f27b6cfdc3ee712be
sha256
aa78515aeaa2e468126eb49e8d90c2fb5fa0809a18ec10d8c63aac28bc0d23d5
sha512
d2130c7281ea97689961c81ef56db01a0c741a2a94c7a066d3dfb59def1bac99ab7caf91097b82556a4288ba64487597d523ec4a71af498831749d36a6a5d350
ripemd-160
4280b81481528b4cef15d51c29ddc773a828af13
Diameter
40314096
Circumference
126650467.82971
Area
1.276449779633E+15
Volume
3.4305945970202E+22
Surface area
5.105799118532E+15
Circumference
126650467.82971
Perimeter
80628192
Area
406306584074304
Diagonal
28506370.659005
Surface area
2437839504445824
Volume
8.1899413179018E+21
Space diagonal
34913031.266605
Perimeter
60471144
Area
1.7593591176661E+14
Altitude
17456515.633302
Surface area
1.7593591176661E+14
Volume
9.6519384056804E+20
Height
9502123.5530018