20125744 is an even 8-digits composite number following 20125743
and preceding 20125745 . In scientific notation, it is written as 2.0125744 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 10 positive divisors.
There are 10062864 positive integers (up to 20125744) that are relatively prime to 20125744.
20125744 has 10 divisors, whose sum is 38993660
The reverse of 20125744 is 44752102
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 twenty-five thousand seven hundred forty-four
Scientific notation
2.0125744 × 10^7
Engineering notation
2.0125744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1257859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2515718
Product of the distinct prime numbers
The prime factorization of 20125744 is 2 × 2 × 2 × 2 × 1257859.
Since it has a total of 5 prime factors.
5 , 4 , 81 , 41 , 563 , 155 , 2793 , 5159 , 45444 , 38890 , 669536 , 556679 , 1471553 , 5665463 , 45917640 , 30236665 , 572427922 , 88575459 , 5019634355 , 2018502000
n×2
40251488
n×3
60377232
n×4
80502976
n×5
100628720
n÷2
10062872
n÷3
6708581.3333333
n÷3
5031436
n÷5
4025148.8
n2
405045571553536
n3
8.1518434814201E+21
n4
1.6406191503513E+29
n5
3.3018681021468E+36
2 √n
4486.1725334632
3 √n
272.00944315543
4 √n
66.978896179791
5 √n
28.89018938693
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125744 can be divided by 10 positive divisors.
The sum of these divisors (counting 20125744) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100110001100000110000
3
Ternary
1101212111022221
4
Quaternary
1030301200300
5
Quinary
20123010434
6
Senary
1555210424
8
Octal
114614060
10
Decimal
20125744
12
Duodecimal
68a6a14
16
Hexadecimal
1331830
20
Vigesimal
65fe74
36
Base36
bzd4g
md5
bde9e26f371fbcd92837362f86bc26ee
sha1
fb0ceeb756ebe55a932ec4a73b4d093eee45e44f
sha256
9d703dfced2e76b7bcfbb753546b6dba38905941f89490a0f2bc8ca415c22a22
sha512
c3bab9de75d709d3206bab605f3a9131aaf281171ed49403812de9ba15aadcb6e822db165b2f85e50fc2e00a0dea29be083d573692fdd9ab3053ddbfecb07da4
ripemd-160
1159982c331634cb4bc8239950c8fcff4ed6eb7c
Diameter
40251488
Circumference
126453778.99686
Area
1.2724881919617E+15
Volume
3.4146362125925E+22
Surface area
5.0899527678467E+15
Circumference
126453778.99686
Perimeter
80502976
Area
405045571553536
Diagonal
28462100.117649
Surface area
2430273429321216
Volume
8.1518434814201E+21
Space diagonal
34858811.148124
Perimeter
60377232
Area
1.7538987732787E+14
Altitude
17429405.574062
Surface area
1.7538987732787E+14
Volume
9.6070396748059E+20
Height
9487366.705883