20157532 is an even 8-digits composite number following 20157531
and preceding 20157533 . In scientific notation, it is written as 2.0157532 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 10078764 positive integers (up to 20157532) that are relatively prime to 20157532.
20157532 has 6 divisors, whose sum is 35275688
The reverse of 20157532 is 23575102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred fifty-seven thousand five hundred thirty-two
Scientific notation
2.0157532 × 10^7
Engineering notation
2.0157532 × 10^6
Prime Factorization
2 × 2 × 5039383
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10078766
Product of the distinct prime numbers
The prime factorization of 20157532 is 2 × 2 × 5039383.
Since it has a total of 3 prime factors.
6 , 8 , 86 , 13 , 414 , 701 , 6740 , 5725 , 28064 , 41356 , 634364 , 361985 , 8551884 , 8391822 , 93645724 , 21294941 , 645700127 , 71366009 , 2815472549 , 4765141425
n×2
40315064
n×3
60472596
n×4
80630128
n×5
100787660
n÷2
10078766
n÷3
6719177.3333333
n÷3
5039383
n÷5
4031506.4
n2
406326096331024
n3
8.1905312892277E+21
n4
1.6510089655961E+29
n5
3.328026605629E+36
2 √n
4489.7140220731
3 √n
272.15257803454
4 √n
67.005328311061
5 √n
28.899309861482
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20157531
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20157532 can be divided by 6 positive divisors.
The sum of these divisors (counting 20157532) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100111001010001011100
3
Ternary
1101221002221021
4
Quaternary
1030321101130
5
Quinary
20130020112
6
Senary
2000013524
8
Octal
114712134
10
Decimal
20157532
12
Duodecimal
69012a4
16
Hexadecimal
133945c
20
Vigesimal
65jdgc
36
Base36
c01ng
md5
b9513bb076a78431d3aa1a2e085fc217
sha1
a64020e2d3b4ba4b5358246efdeb261f5db29ba7
sha256
d2af4039d164b7183ebb94b973fefea21fba91f2b4c53c179e7e8ab7b6b61bef
sha512
42ec4cebf0f932bc697410f332041826b1df64705c32a35d6c25c2d3bad9546bf5761c2dc29e74b5d0990d19aa387a7c168ea38df90ee9c102bdd956650a37d4
ripemd-160
77ce3c229ff2e072f9846ff7d8117db845d3f4b3
Diameter
40315064
Circumference
126653508.8914
Area
1.2765110791954E+15
Volume
3.4308417236313E+22
Surface area
5.1060443167815E+15
Circumference
126653508.8914
Perimeter
80630128
Area
406326096331024
Diagonal
28507055.13837
Surface area
2437956577986144
Volume
8.1905312892277E+21
Space diagonal
34913869.579195
Perimeter
60472596
Area
1.7594436082161E+14
Altitude
17456934.789598
Surface area
1.7594436082161E+14
Volume
9.6526336935558E+20
Height
9502351.7127899