15681330 is an even 8-digits composite number following 15681329
and preceding 15681331 . In scientific notation, it is written as 1.5681330 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3583872 positive integers (up to 15681330) that are relatively prime to 15681330.
15681330 has 16 divisors, whose sum is 25093152
The reverse of 15681330 is 03318651
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million six hundred eighty-one thousand three hundred thirty
Scientific notation
1.5681330 × 10^7
Engineering notation
1.5681330 × 10^6
Prime Factorization
2 × 35 × 27 × 8297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15681330
Product of the distinct prime numbers
The prime factorization of 15681330 is 2 × 35 × 27 × 8297.
Since it has a total of 4 prime factors.
10 , 6 , 38 , 64 , 372 , 103 , 709 , 9798 , 88043 , 35051 , 827642 , 823266 , 5615719 , 8321634 , 83366548 , 30909931 , 858648921 , 952441387 , 1216663785 , 8819116240
n×2
31362660
n×3
47043990
n×4
62725320
n×5
78406650
n÷2
7840665
n÷3
5227110
n÷3
3920332.5
n÷5
3136266
n2
245904110568900
n3
3.8561035061874E+21
n4
6.0468831594682E+28
n5
9.4823170295063E+35
2 √n
3959.9659089442
3 √n
250.30006636328
4 √n
62.928260018406
5 √n
27.483787301453
1 , 2 , 27 , 35 , 54 , 70 , 945 , 1890 , 8297 , 16594 , 224019 , 290395 , 448038 , 580790 , 7840665 , 15681330
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
-15681329
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 15681330 can be divided by 16 positive divisors.
The sum of these divisors (counting 15681330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011110100011100110010
3
Ternary
1002111200202000
4
Quaternary
323310130302
5
Quinary
13003300310
6
Senary
1320034430
8
Octal
73643462
10
Decimal
15681330
12
Duodecimal
5302a16
16
Hexadecimal
ef4732
20
Vigesimal
4i036a
36
Base36
9c3si
md5
bb37b1e2a703aa43d565890196430c40
sha1
89176d1e37e3ba6400468eabc534ff1f43b39aa0
sha256
28692a9db043d3ba133d72c689fa235c6cee5db374a2b15a6b0bfe478f9356db
sha512
d87a7a8a1fb85a5f731e181f3189076c314bd21f00232a8a7ad1cdc58ebfb0649e387b5fc72af5211efd86ba66b8a7f14c147fa94bfddd993ea8119748b8decd
ripemd-160
4327810245dfa128aaf3ee9ff96d96107bcd24e0
Diameter
31362660
Circumference
98528702.253034
Area
7.7253054725079E+14
Volume
1.615240859536E+22
Surface area
3.0901221890032E+15
Circumference
98528702.253034
Perimeter
62725320
Area
245904110568900
Diagonal
22176749.562048
Surface area
1475424663413400
Volume
3.8561035061874E+21
Space diagonal
27160860.290254
Perimeter
47043990
Area
1.0647960332384E+14
Altitude
13580430.145127
Surface area
1.0647960332384E+14
Volume
4.5444615636372E+20
Height
7392249.854016