15289972 is an even 8-digits composite number following 15289971
and preceding 15289973 . In scientific notation, it is written as 1.5289972 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 7644984 positive integers (up to 15289972) that are relatively prime to 15289972.
15289972 has 6 divisors, whose sum is 26757458
The reverse of 15289972 is 27998251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifteen million two hundred eighty-nine thousand nine hundred seventy-two
Scientific notation
1.5289972 × 10^7
Engineering notation
1.5289972 × 10^6
Prime Factorization
2 × 2 × 3822493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7644986
Product of the distinct prime numbers
The prime factorization of 15289972 is 2 × 2 × 3822493.
Since it has a total of 3 prime factors.
6 , 2 , 98 , 92 , 933 , 411 , 3768 , 9152 , 1191 , 97582 , 612167 , 204629 , 2284863 , 8444812 , 50802492 , 25824119 , 324440232 , 996572369 , 935049530 , 5487730073
n×2
30579944
n×3
45869916
n×4
61159888
n×5
76449860
n÷2
7644986
n÷3
5096657.3333333
n÷3
3822493
n÷5
3057994.4
n2
233783243760784
n3
3.5745392511716E+21
n4
5.4654605063314E+28
n5
8.3566738108913E+35
2 √n
3910.2393788616
3 √n
248.20025881729
4 √n
62.531906886498
5 √n
27.345214728263
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15289971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15289972 can be divided by 6 positive divisors.
The sum of these divisors (counting 15289972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010010100111001110100
3
Ternary
1001202210220021
4
Quaternary
322110321310
5
Quinary
12403234342
6
Senary
1303414524
8
Octal
72247164
10
Decimal
15289972
12
Duodecimal
5154444
16
Hexadecimal
e94e74
20
Vigesimal
4fb4ic
36
Base36
93ptg
md5
f1205eb03c2eabaaf32789f62eb9aeab
sha1
d532501301b7cddff17bab8ee091a276bef75688
sha256
c7bb5fd2840f8d4ec063fe08ba6c11001657990f65b9906213ce7ce3192ae65b
sha512
4d302bf20733a94959c5523e14fe3c8ead9f1d2f7beda832f6879416e54a9b0da08c7a6305abcc4a355b5ba90b12c84422ec3cf83b0ff63436f831f0f83e429a
ripemd-160
c84b28b8dc4a20b957f9f8d7163364a2e09722b8
Diameter
30579944
Circumference
96069727.417587
Area
7.3445172113127E+14
Volume
1.4972995001932E+22
Surface area
2.9378068845251E+15
Circumference
96069727.417587
Perimeter
61159888
Area
233783243760784
Diagonal
21623285.770705
Surface area
1402699462564704
Volume
3.5745392511716E+21
Space diagonal
26483008.350306
Perimeter
45869916
Area
1.0123111403798E+14
Altitude
13241504.175153
Surface area
1.0123111403798E+14
Volume
4.2126349068682E+20
Height
7207761.9235683