20125540 is an even 8-digits composite number following 20125539
and preceding 20125541 . In scientific notation, it is written as 2.0125540 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 8024928 positive integers (up to 20125540) that are relatively prime to 20125540.
20125540 has 24 divisors, whose sum is 42396480
The reverse of 20125540 is 04552102
Previous prime number is 359
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-five thousand five hundred forty
Scientific notation
2.0125540 × 10^7
Engineering notation
2.0125540 × 10^6
Prime Factorization
2 × 2 × 5 × 359 × 2803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10062770
Product of the distinct prime numbers
The prime factorization of 20125540 is 2 × 2 × 5 × 359 × 2803.
Since it has a total of 5 prime factors.
3 , 7 , 67 , 93 , 53 , 349 , 1562 , 5495 , 82802 , 9449 , 873328 , 126755 , 8911664 , 9767418 , 73280544 , 1377465 , 82229362 , 786266284 , 9962951050 , 7208594934
n×2
40251080
n×3
60376620
n×4
80502160
n×5
100627700
n÷2
10062770
n÷3
6708513.3333333
n÷3
5031385
n÷5
4025108
n2
405037360291600
n3
8.151595596043E+21
n4
1.6405526323199E+29
n5
3.3017007623859E+36
2 √n
4486.1497968748
3 √n
272.00852409849
4 √n
66.978726450081
5 √n
28.890130818933
1 , 2 , 4 , 5 , 10 , 20 , 359 , 718 , 1436 , 1795 , 2803 , 3590 , 5606 , 7180 , 11212 , 14015 , 28030 , 56060 , 1006277 , 2012554 , 4025108 , 5031385 , 10062770 , 20125540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20125539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20125540 can be divided by 24 positive divisors.
The sum of these divisors (counting 20125540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001011101100100
3
Ternary
1101212111001101
4
Quaternary
1030301131210
5
Quinary
20123004130
6
Senary
1555205444
8
Octal
114613544
10
Decimal
20125540
12
Duodecimal
68a6884
16
Hexadecimal
1331764
20
Vigesimal
65fdh0
36
Base36
bzcys
md5
f9ef09ef2a5cd64a2ee13bc4b7a5cc5c
sha1
b1035e91587caac0fe422f7d231491369957214a
sha256
21ad9480b2b003803dbc98b033e62dcee1cb503cc165f8527c4e8ccceb0b2f87
sha512
68a7750aea8a2d52dfb37f4f462604b54a6431bc650ad904da594e6b35352c2f3d90378fa6c6c380c2252b01b0a9e767b545db64ee88b3317f7051b9a57efbd2
ripemd-160
14a70769a0c77b0bdca42322dd905f0f557cf186
Diameter
40251080
Circumference
126452497.22706
Area
1.2724623955215E+15
Volume
3.4145323786085E+22
Surface area
5.089849582086E+15
Circumference
126452497.22706
Perimeter
80502160
Area
405037360291600
Diagonal
28461811.618082
Surface area
2430224161749600
Volume
8.151595596043E+21
Space diagonal
34858457.80976
Perimeter
60376620
Area
1.7538632174716E+14
Altitude
17429228.90488
Surface area
1.7538632174716E+14
Volume
9.6067475390873E+20
Height
9487270.5393607