15142775 is an odd 8-digits composite number following 15142774
and preceding 15142776 . In scientific notation, it is written as 1.5142775 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 12068640 positive integers (up to 15142775) that are relatively prime to 15142775.
15142775 has 12 divisors, whose sum is 18847752
The reverse of 15142775 is 57724151
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million one hundred forty-two thousand seven hundred seventy-five
Scientific notation
1.5142775 × 10^7
Engineering notation
1.5142775 × 10^6
Prime Factorization
5 × 5 × 307 × 1973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3028555
Product of the distinct prime numbers
The prime factorization of 15142775 is 5 × 5 × 307 × 1973.
Since it has a total of 4 prime factors.
8 , 1 , 36 , 57 , 62 , 667 , 101 , 6046 , 7024 , 26264 , 76994 , 454423 , 1363285 , 5228502 , 89149377 , 23564953 , 557412199 , 293832832 , 3423361150 , 446462119
n×2
30285550
n×3
45428325
n×4
60571100
n×5
75713875
n÷2
7571387.5
n÷3
5047591.6666667
n÷3
3785693.75
n÷5
3028555
n2
229303634700625
n3
3.4722933469538E+21
n4
5.2580156886918E+28
n5
7.9620948520329E+35
2 √n
3891.3718660647
3 √n
247.40121214775
4 √n
62.380861376425
5 √n
27.292360167871
1 , 5 , 25 , 307 , 1535 , 1973 , 7675 , 9865 , 49325 , 605711 , 3028555 , 15142775
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15142774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15142775 can be divided by 12 positive divisors.
The sum of these divisors (counting 15142775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001110000111101110111
3
Ternary
1001111022222112
4
Quaternary
321300331313
5
Quinary
12334032100
6
Senary
1300321235
8
Octal
71607567
10
Decimal
15142775
12
Duodecimal
50a321b
16
Hexadecimal
e70f77
20
Vigesimal
4ecgif
36
Base36
90k8n
md5
cabfb7cdb369663a69dd26d2f9be0c72
sha1
66155cb971611b299854b6a53efab485bdd0b63e
sha256
4ceabe742234bcf0419fdccf477f7c5573b809e0a33cfe3aafa412cc03cd24e5
sha512
1a7e299d62c36fb406df067e2633026c37d73b570787499aef4d65d8753b6192aa45298ba4d0b12708c36f1dcc829b9203f04ba41547b65220127887dadb50c7
ripemd-160
25e2a552a92893d59919be46d2928e54e3bc5251
Diameter
30285550
Circumference
95144861.389926
Area
7.2037861421692E+14
Volume
1.4544708359865E+22
Surface area
2.8815144568677E+15
Circumference
95144861.389926
Perimeter
60571100
Area
229303634700625
Diagonal
21415117.776964
Surface area
1375821808203750
Volume
3.4722933469538E+21
Space diagonal
26228055.667584
Perimeter
45428325
Area
99291386415424
Altitude
13114027.833792
Surface area
99291386415424
Volume
4.0921369531666E+20
Height
7138372.5923214