15209972 is an even 8-digits composite number following 15209971
and preceding 15209973 . In scientific notation, it is written as 1.5209972 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 7604984 positive integers (up to 15209972) that are relatively prime to 15209972.
15209972 has 6 divisors, whose sum is 26617458
The reverse of 15209972 is 27990251
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
fifteen million two hundred nine thousand nine hundred seventy-two
Scientific notation
1.5209972 × 10^7
Engineering notation
1.5209972 × 10^6
Prime Factorization
2 × 2 × 3802493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7604986
Product of the distinct prime numbers
The prime factorization of 15209972 is 2 × 2 × 3802493.
Since it has a total of 3 prime factors.
3 , 2 , 54 , 87 , 959 , 766 , 6012 , 6866 , 65339 , 90144 , 259515 , 727202 , 6136130 , 7108631 , 74387651 , 41851105 , 250563469 , 758926937 , 1588844269 , 3180425041
n×2
30419944
n×3
45629916
n×4
60839888
n×5
76049860
n÷2
7604986
n÷3
5069990.6666667
n÷3
3802493
n÷5
3041994.4
n2
231343248240784
n3
3.5187243281314E+21
n4
5.3519698506597E+28
n5
8.1403311573378E+35
2 √n
3899.9964102548
3 √n
247.7666248891
4 √n
62.449951243013
5 √n
27.316539593823
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
-15209971
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 15209972 can be divided by 6 positive divisors.
The sum of these divisors (counting 15209972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010000001010111110100
3
Ternary
1001121202011022
4
Quaternary
322001113310
5
Quinary
12343204342
6
Senary
1302000312
8
Octal
72012764
10
Decimal
15209972
12
Duodecimal
5116098
16
Hexadecimal
e815f4
20
Vigesimal
4f14ic
36
Base36
92038
md5
33d9e47087a89ad49a10fe95232a27e0
sha1
a1f621a15842e065faf40d7c7af00d27d8df2604
sha256
1f3a4c6489f30355ed2690b8478c1f8f4441c76c891bee3a6dec95421732c30a
sha512
cacbd9fa46102f59bd7afd86e8611133fc09314da92b425e52a62837805e3332b138d59aacf2b185fc633f72885f62c5eac5f8a4b8cbdadb122d4a45d6eedd85
ripemd-160
623280a48dfb56162b60a10ad63aae3c934f5386
Diameter
30419944
Circumference
95567072.593013
Area
7.2678624913085E+14
Volume
1.473919799902E+22
Surface area
2.9071449965234E+15
Circumference
95567072.593013
Perimeter
60839888
Area
231343248240784
Diagonal
21510148.685715
Surface area
1388059489444704
Volume
3.5187243281314E+21
Space diagonal
26344444.2857
Perimeter
45629916
Area
1.0017456498526E+14
Altitude
13172222.14285
Surface area
1.0017456498526E+14
Volume
4.1468563892463E+20
Height
7170049.561905