20129577 is an odd 8-digits composite number following 20129576
and preceding 20129578 . In scientific notation, it is written as 2.0129577 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 11848320 positive integers (up to 20129577) that are relatively prime to 20129577.
20129577 has 8 divisors, whose sum is 21544320
The reverse of 20129577 is 77592102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred twenty-nine thousand five hundred seventy-seven
Scientific notation
2.0129577 × 10^7
Engineering notation
2.0129577 × 10^6
Prime Factorization
39 × 23 × 22441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20129577
Product of the distinct prime numbers
The prime factorization of 20129577 is 39 × 23 × 22441.
Since it has a total of 3 prime factors.
3 , 3 , 69 , 96 , 110 , 109 , 8900 , 7760 , 28192 , 65039 , 263017 , 459521 , 5201632 , 5304388 , 67074068 , 27543159 , 271369300 , 900373140 , 8431135184 , 8573128683
n×2
40259154
n×3
60388731
n×4
80518308
n×5
100647885
n÷2
10064788.5
n÷3
6709859
n÷3
5032394.25
n÷5
4025915.4
n2
405199870198929
n3
8.1565019875593E+21
n4
1.6418693480923E+29
n5
3.3050135466364E+36
2 √n
4486.599714706
3 √n
272.02671035995
4 √n
66.982085028058
5 √n
28.891289745365
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129576
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129577 can be divided by 8 positive divisors.
The sum of these divisors (counting 20129577) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010011100101001
3
Ternary
1101212200120220
4
Quaternary
1030302130221
5
Quinary
20123121302
6
Senary
1555240253
8
Octal
114623451
10
Decimal
20129577
12
Duodecimal
68a9089
16
Hexadecimal
1332729
20
Vigesimal
65g3ih
36
Base36
bzg2x
md5
ce2d73bdcb57187554f3b6ea6eb0464f
sha1
b0b87c4ff724632257dd3196de9718177f18cc81
sha256
0ecebc29af82ec7761c1261d88311ccb65e82e154ce503b58367d6cc16b9ac25
sha512
6fdf147be7cb632b0471c40f4c5baba4997c2448c6e828af181caf34628286eb2cc4e585f040ac50ebf669ba808da04f6b8397ff1212261abf5a2e025e3b9287
ripemd-160
63ca2dc0d58d8363bf5233f8bebe622da05ae957
Diameter
40259154
Circumference
126477862.44614
Area
1.2729729354525E+15
Volume
3.4165875630809E+22
Surface area
5.09189174181E+15
Circumference
126477862.44614
Perimeter
80518308
Area
405199870198929
Diagonal
28467520.798234
Surface area
2431199221193574
Volume
8.1565019875593E+21
Space diagonal
34865450.09887
Perimeter
60388731
Area
1.7545669060121E+14
Altitude
17432725.049435
Surface area
1.7545669060121E+14
Volume
9.6125297769413E+20
Height
9489173.5994112