20132902 is an even 8-digits composite number following 20132901
and preceding 20132903 . In scientific notation, it is written as 2.0132902 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 9580480 positive integers (up to 20132902) that are relatively prime to 20132902.
20132902 has 16 divisors, whose sum is 31687200
The reverse of 20132902 is 20923102
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-two thousand nine hundred two
Scientific notation
2.0132902 × 10^7
Engineering notation
2.0132902 × 10^6
Prime Factorization
2 × 29 × 71 × 4889
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20132902
Product of the distinct prime numbers
The prime factorization of 20132902 is 2 × 29 × 71 × 4889.
Since it has a total of 4 prime factors.
3 , 1 , 34 , 87 , 208 , 271 , 8458 , 2381 , 49880 , 3704 , 405486 , 696661 , 9765708 , 7793352 , 88089794 , 66469686 , 850721014 , 895155679 , 6051146676 , 5698687578
n×2
40265804
n×3
60398706
n×4
80531608
n×5
100664510
n÷2
10066451
n÷3
6710967.3333333
n÷3
5033225.5
n÷5
4026580.4
n2
405333742941604
n3
8.1605445239365E+21
n4
1.6429544316705E+29
n5
3.3077440563288E+36
2 √n
4486.9702472827
3 √n
272.04168731012
4 √n
66.984850879006
5 √n
28.892244133944
1 , 2 , 29 , 58 , 71 , 142 , 2059 , 4118 , 4889 , 9778 , 141781 , 283562 , 347119 , 694238 , 10066451 , 20132902
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
-20132901
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 20132902 can be divided by 16 positive divisors.
The sum of these divisors (counting 20132902) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110011010000100110
3
Ternary
1101212212011001
4
Quaternary
1030303100212
5
Quinary
20123223102
6
Senary
1555303514
8
Octal
114632046
10
Decimal
20132902
12
Duodecimal
68aab9a
16
Hexadecimal
1333426
20
Vigesimal
65gc52
36
Base36
bzina
md5
795766b6c3ff9b8f6862d566741a2fea
sha1
c88b4678d92e098e2d4296247b0b7681a4bf9af3
sha256
072912146f5673b006eb7ccc4a76618d2705e1d2114c2b004a693ab2ab0278ad
sha512
47a7cbad8beabb6902bcc237bb672be623b9284c3eebae3abefce31c8e1bad6d045cdefc1413ca2d59f47be937c01e08b42058689fa88dbc8ac14c263e047642
ripemd-160
a8aac87024574735734e4b68def99dd105bc09dc
Diameter
40265804
Circumference
126498754.03729
Area
1.2733935090774E+15
Volume
3.4182808967588E+22
Surface area
5.0935740363096E+15
Circumference
126498754.03729
Perimeter
80531608
Area
405333742941604
Diagonal
28472223.058328
Surface area
2432002457649624
Volume
8.1605445239365E+21
Space diagonal
34871209.167805
Perimeter
60398706
Area
1.7551465919923E+14
Altitude
17435604.583903
Surface area
1.7551465919923E+14
Volume
9.6172939517504E+20
Height
9490741.0194428