15112988 is an even 8-digits composite number following 15112987
and preceding 15112989 . In scientific notation, it is written as 1.5112988 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 6796800 positive integers (up to 15112988) that are relatively prime to 15112988.
15112988 has 24 divisors, whose sum is 29157744
The reverse of 15112988 is 88921151
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifteen million one hundred twelve thousand nine hundred eighty-eight
Scientific notation
1.5112988 × 10^7
Engineering notation
1.5112988 × 10^6
Prime Factorization
2 × 2 × 11 × 97 × 3541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7556494
Product of the distinct prime numbers
The prime factorization of 15112988 is 2 × 2 × 11 × 97 × 3541.
Since it has a total of 5 prime factors.
2 , 10 , 25 , 38 , 611 , 423 , 9622 , 3924 , 1761 , 37270 , 435521 , 508763 , 1926026 , 2508886 , 2086520 , 23967122 , 733820744 , 807817123 , 7804146177 , 5992494681
n×2
30225976
n×3
45338964
n×4
60451952
n×5
75564940
n÷2
7556494
n÷3
5037662.6666667
n÷3
3778247
n÷5
3022597.6
n2
228402406288144
n3
3.4518428254038E+21
n4
5.2167659198214E+28
n5
7.884092074507E+35
2 √n
3887.5426685761
3 √n
247.23888661159
4 √n
62.350161736568
5 √n
27.281614476302
1 , 2 , 4 , 11 , 22 , 44 , 97 , 194 , 388 , 1067 , 2134 , 3541 , 4268 , 7082 , 14164 , 38951 , 77902 , 155804 , 343477 , 686954 , 1373908 , 3778247 , 7556494 , 15112988
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
-15112987
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 15112988 can be divided by 24 positive divisors.
The sum of these divisors (counting 15112988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111001101001101100011100
3
Ternary
1001102211010022
4
Quaternary
321221230130
5
Quinary
12332103423
6
Senary
1255531312
8
Octal
71515434
10
Decimal
15112988
12
Duodecimal
5089b38
16
Hexadecimal
e69b1c
20
Vigesimal
4e9298
36
Base36
8zx98
md5
476134e331ed3e2252827e5c0a35e33b
sha1
3367b8206d2a2899f1d5b58ac779c99ca7e92fc7
sha256
d1a672267cb93752c856bcf66aee6ce9cbf069265095a508ced6239ece02424f
sha512
9544c37f02a36ecaf143e5582045c92978df955a75fa10877ae6855e1b459a101f1131d43c968854802aa90f64781dfb44ec15bf6030aecc29ee10479d67d8b1
ripemd-160
9091a209074c2e8bd864a2f81fac508de7329820
Diameter
30225976
Circumference
94957704.149181
Area
7.1754732165706E+14
Volume
1.4459045415514E+22
Surface area
2.8701892866283E+15
Circumference
94957704.149181
Perimeter
60451952
Area
228402406288144
Diagonal
21372992.597582
Surface area
1370414437728864
Volume
3.4518428254038E+21
Space diagonal
26176463.070179
Perimeter
45338964
Area
98901143065514
Altitude
13088231.535089
Surface area
98901143065514
Volume
4.0680357823887E+20
Height
7124330.8658606