15112989 is an odd 8-digits composite number following 15112988
and preceding 15112990 . In scientific notation, it is written as 1.5112989 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 9757440 positive integers (up to 15112989) that are relatively prime to 15112989.
15112989 has 16 divisors, whose sum is 17331840
The reverse of 15112989 is 98921151
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
fifteen million one hundred twelve thousand nine hundred eighty-nine
Scientific notation
1.5112989 × 10^7
Engineering notation
1.5112989 × 10^6
Prime Factorization
9 × 67 × 71 × 353
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15112989
Product of the distinct prime numbers
The prime factorization of 15112989 is 9 × 67 × 71 × 353.
Since it has a total of 4 prime factors.
2 , 1 , 70 , 21 , 181 , 699 , 1459 , 2141 , 79999 , 17759 , 969132 , 726639 , 7446124 , 8588651 , 70319113 , 52765336 , 188497471 , 715252982 , 7472569458 , 7346670107
n×2
30225978
n×3
45338967
n×4
60451956
n×5
75564945
n÷2
7556494.5
n÷3
5037663
n÷3
3778247.25
n÷5
3022597.8
n2
228402436514121
n3
3.4518435106111E+21
n4
5.2167673005587E+28
n5
7.8840946828903E+35
2 √n
3887.5427971921
3 √n
247.23889206471
4 √n
62.350162767968
5 √n
27.281614837337
1 , 9 , 67 , 71 , 353 , 603 , 639 , 3177 , 4757 , 23651 , 25063 , 42813 , 212859 , 225567 , 1679221 , 15112989
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15112988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15112989 can be divided by 16 positive divisors.
The sum of these divisors (counting 15112989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001101001101100011101
3
Ternary
1001102211010100
4
Quaternary
321221230131
5
Quinary
12332103424
6
Senary
1255531313
8
Octal
71515435
10
Decimal
15112989
12
Duodecimal
5089b39
16
Hexadecimal
e69b1d
20
Vigesimal
4e9299
36
Base36
8zx99
md5
a17f71e995ec30d442f2c37a636d01d9
sha1
6310258e932b62a7c03a6fd719eeb4d43abc9455
sha256
b179a8f0667c157ef3604eaf059218c25faebb6bd14a683d0a1aad6dc5504e15
sha512
e6401634e7f738218b17c009d72379a257a3218286861b611376c9295386512f9873002bf67002d11246784feb7af7750a9034d6a6a74a813890a20895da6bdf
ripemd-160
d3361cb4344f37e9a0b318107c9210d93b3c0209
Diameter
30225978
Circumference
94957710.432367
Area
7.1754741661477E+14
Volume
1.4459048285703E+22
Surface area
2.8701896664591E+15
Circumference
94957710.432367
Perimeter
60451956
Area
228402436514121
Diagonal
21372994.011795
Surface area
1370414619084726
Volume
3.4518435106111E+21
Space diagonal
26176464.80223
Perimeter
45338967
Area
98901156153746
Altitude
13088232.401115
Surface area
98901156153746
Volume
4.0680365899132E+20
Height
7124331.3372651