20124880 is an even 8-digits composite number following 20124879
and preceding 20124881 . In scientific notation, it is written as 2.0124880 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 8049920 positive integers (up to 20124880) that are relatively prime to 20124880.
20124880 has 20 divisors, whose sum is 46790532
The reverse of 20124880 is 08842102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-four thousand eight hundred eighty
Scientific notation
2.0124880 × 10^7
Engineering notation
2.0124880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 251561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2515610
Product of the distinct prime numbers
The prime factorization of 20124880 is 2 × 2 × 2 × 2 × 5 × 251561.
Since it has a total of 6 prime factors.
6 , 10 , 99 , 90 , 945 , 577 , 3105 , 9909 , 20924 , 66348 , 422082 , 652026 , 7635353 , 5509133 , 62708265 , 61905129 , 182177392 , 397118884 , 9461225895 , 3029885003
n×2
40249760
n×3
60374640
n×4
80499520
n×5
100624400
n÷2
10062440
n÷3
6708293.3333333
n÷3
5031220
n÷5
4024976
n2
405010795014400
n3
8.1507936483694E+21
n4
1.640337440782E+29
n5
3.3011594155244E+36
2 √n
4486.0762365346
3 √n
272.00555063644
4 √n
66.978177315709
5 √n
28.889941330984
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 251561 , 503122 , 1006244 , 1257805 , 2012488 , 2515610 , 4024976 , 5031220 , 10062440 , 20124880
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20124879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20124880 can be divided by 20 positive divisors.
The sum of these divisors (counting 20124880) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100110001010011010000
3
Ternary
1101212110010221
4
Quaternary
1030301103100
5
Quinary
20122444010
6
Senary
1555202424
8
Octal
114612320
10
Decimal
20124880
12
Duodecimal
68a6414
16
Hexadecimal
13314d0
20
Vigesimal
65fc40
36
Base36
bzcgg
md5
15fb5dd3057ebd3dd12c2ef041b2eb72
sha1
f7e49e08e5de40a38e7743179c88d10cf0977cba
sha256
24a1d95a910197d2d247dcebf7486144b6cd65d1685bf0b0569cb9239aedcb7a
sha512
1ea1d1d863f1b22c09c45b5a77607e97b559e91fe80b815dfca0b989a5d8bc41f8574091c58c99d52f7bb08780af29febe5711d9c07f5d23c95eb915ba28d231
ripemd-160
3723e314132ccb56a44ec2cf01839c978acb5d91
Diameter
40249760
Circumference
126448350.32475
Area
1.2723789382418E+15
Volume
3.4141964595525E+22
Surface area
5.0895157529672E+15
Circumference
126448350.32475
Perimeter
80499520
Area
405010795014400
Diagonal
28460878.237131
Surface area
2430064770086400
Volume
8.1507936483694E+21
Space diagonal
34857314.656227
Perimeter
60374640
Area
1.753748186447E+14
Altitude
17428657.328113
Surface area
1.753748186447E+14
Volume
9.6058024346904E+20
Height
9486959.412377