20177930 is an even 8-digits composite number following 20177929
and preceding 20177931 . In scientific notation, it is written as 2.0177930 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 7862400 positive integers (up to 20177930) that are relatively prime to 20177930.
20177930 has 32 divisors, whose sum is 37274688
The reverse of 20177930 is 03977102
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy-seven thousand nine hundred thirty
Scientific notation
2.0177930 × 10^7
Engineering notation
2.0177930 × 10^6
Prime Factorization
2 × 5 × 73 × 211 × 131
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20177930
Product of the distinct prime numbers
The prime factorization of 20177930 is 2 × 5 × 73 × 211 × 131.
Since it has a total of 5 prime factors.
8 , 8 , 27 , 89 , 473 , 799 , 3544 , 6664 , 54713 , 99299 , 989984 , 173034 , 4016282 , 7442743 , 60827956 , 74561288 , 49396810 , 139465510 , 7207702685 , 4021356382
n×2
40355860
n×3
60533790
n×4
80711720
n×5
100889650
n÷2
10088965
n÷3
6725976.6666667
n÷3
5044482.5
n÷5
4035586
n2
407148859084900
n3
8.215421178195E+21
n4
1.6577019345414E+29
n5
3.344899359604E+36
2 √n
4491.9850845701
3 √n
272.24434682197
4 √n
67.022273048369
5 √n
28.905156307953
1 , 2 , 5 , 10 , 73 , 131 , 146 , 211 , 262 , 365 , 422 , 655 , 730 , 1055 , 1310 , 2110 , 9563 , 15403 , 19126 , 27641 , 30806 , 47815 , 55282 , 77015 , 95630 , 138205 , 154030 , 276410 , 2017793 , 4035586 , 10088965 , 20177930
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
-20177929
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 20177930 can be divided by 32 positive divisors.
The sum of these divisors (counting 20177930) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111110010000001010
3
Ternary
1101222010220202
4
Quaternary
1030332100022
5
Quinary
20131143210
6
Senary
2000252202
8
Octal
114762012
10
Decimal
20177930
12
Duodecimal
6911062
16
Hexadecimal
133e40a
20
Vigesimal
6624ga
36
Base36
c0he2
md5
7b6a0375d51c400f6c54ee4966168c04
sha1
1bb90170e43b25fe839c340a7345fdf242dcbc5c
sha256
e80775b482ce74ee36949b07dd0a1ec6450aa8e6461c2096abba006328669ef8
sha512
9fda1c22949a1dcbf889ce79a14e2e1f8ddb0d1564f402603252e6991fa0094d45514c3a5022d73c2ebf06602e0d28bc8e5ebabc0ab2e152066bbecbed20f94c
ripemd-160
c1145e1f947aa905c59edcd0507428887d8f7c4e
Diameter
40355860
Circumference
126781673.3053
Area
1.2790958646186E+15
Volume
3.4412675759418E+22
Surface area
5.1163834584744E+15
Circumference
126781673.3053
Perimeter
80711720
Area
407148859084900
Diagonal
28535902.266615
Surface area
2442893154509400
Volume
8.215421178195E+21
Space diagonal
34949199.951568
Perimeter
60533790
Area
1.7630062754469E+14
Altitude
17474599.975784
Surface area
1.7630062754469E+14
Volume
9.6819667090087E+20
Height
9511967.422205