15142020 is an even 8-digits composite number following 15142019
and preceding 15142021 . In scientific notation, it is written as 1.5142020 × 10^7.
The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors.
There are 3943296 positive integers (up to 15142020) that are relatively prime to 15142020.
15142020 has 24 divisors, whose sum is 28927360
The reverse of 15142020 is 02024151
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
fifteen million one hundred forty-two thousand twenty
Scientific notation
1.5142020 × 10^7
Engineering notation
1.5142020 × 10^6
Prime Factorization
2 × 2 × 15 × 43 × 5869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7571010
Product of the distinct prime numbers
The prime factorization of 15142020 is 2 × 2 × 15 × 43 × 5869.
Since it has a total of 5 prime factors.
10 , 6 , 10 , 11 , 259 , 369 , 7821 , 5056 , 74322 , 75807 , 256938 , 8753 , 7987634 , 1909233 , 19575482 , 78556356 , 350120209 , 226186530 , 2304793915 , 7910414389
n×2
30284040
n×3
45426060
n×4
60568080
n×5
75710100
n÷2
7571010
n÷3
5047340
n÷3
3785505
n÷5
3028404
n2
229280769680400
n3
3.471774000116E+21
n4
5.2569671345237E+28
n5
7.96011014903E+35
2 √n
3891.2748553655
3 √n
247.39710037344
4 √n
62.380083803771
5 √n
27.29208800979
1 , 2 , 4 , 15 , 30 , 43 , 60 , 86 , 172 , 645 , 1290 , 2580 , 5869 , 11738 , 23476 , 88035 , 176070 , 252367 , 352140 , 504734 , 1009468 , 3785505 , 7571010 , 15142020
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
-15142019
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 15142020 can be divided by 24 positive divisors.
The sum of these divisors (counting 15142020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001110000110010000100
3
Ternary
1001111021221120
4
Quaternary
321300302010
5
Quinary
12334021040
6
Senary
1300313540
8
Octal
71606204
10
Decimal
15142020
12
Duodecimal
50a28b0
16
Hexadecimal
e70c84
20
Vigesimal
4ecf10
36
Base36
90jno
md5
75974f8882e0e80033733a59c0ce23b0
sha1
e22828bef2899e6fb4263a65077f7388bbb77041
sha256
4dc3da907e2b62c96f44506fce239635d0f9399def36edb3284538030fce81f9
sha512
3e589ffd5e8b4deb9080961252b96da344228e4cdcee67dfec5c1c43d4fc06af7f9dc47181b4198fd8cd639a644105e8607fc649db00416c95453f234a714d85
ripemd-160
5d589f821baddddb395928e6e76217d484604463
Diameter
30284040
Circumference
95140117.585019
Area
7.2030678163736E+14
Volume
1.4542532924918E+22
Surface area
2.8812271265494E+15
Circumference
95140117.585019
Perimeter
60568080
Area
229280769680400
Diagonal
21414050.045725
Surface area
1375684618082400
Volume
3.471774000116E+21
Space diagonal
26226747.969224
Perimeter
45426060
Area
99281485571238
Altitude
13113373.984612
Surface area
99281485571238
Volume
4.0915248970486E+20
Height
7138016.6819082