15663641 is an odd 8-digits composite number following 15663640
and preceding 15663642 . In scientific notation, it is written as 1.5663641 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 13205520 positive integers (up to 15663641) that are relatively prime to 15663641.
15663641 has 8 divisors, whose sum is 18195264
The reverse of 15663641 is 14636651
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million six hundred sixty-three thousand six hundred forty-one
Scientific notation
1.5663641 × 10^7
Engineering notation
1.5663641 × 10^6
Prime Factorization
7 × 61 × 36683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15663641
Product of the distinct prime numbers
The prime factorization of 15663641 is 7 × 61 × 36683.
Since it has a total of 3 prime factors.
4 , 1 , 93 , 23 , 45 , 894 , 7056 , 2335 , 60381 , 45916 , 916331 , 52522 , 740904 , 3723815 , 58822259 , 97075382 , 844765808 , 896423734 , 1618454294 , 9860438965
n×2
31327282
n×3
46990923
n×4
62654564
n×5
78318205
n÷2
7831820.5
n÷3
5221213.6666667
n÷3
3915910.25
n÷5
3132728.2
n2
245349649376881
n3
3.8430688273153E+21
n4
6.0196450449358E+28
n5
9.4289558931304E+35
2 √n
3957.7317999076
3 √n
250.2059156817
4 √n
62.91050627604
5 √n
27.477583998244
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15663640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15663641 can be divided by 8 positive divisors.
The sum of these divisors (counting 15663641) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110000001000011001
3
Ternary
1002110210110212
4
Quaternary
323300020121
5
Quinary
13002214031
6
Senary
1315420505
8
Octal
73601031
10
Decimal
15663641
12
Duodecimal
52b4735
16
Hexadecimal
ef0219
20
Vigesimal
4hhj21
36
Base36
9bq55
md5
f8af281b7bf78d95fe86bfe75e5c0cd4
sha1
d7e2e02a463d2c7377e07f6cb37475fe3ef4c79e
sha256
eeaac711a21a04bd21a721ba5a90825bb1d822782507eca6dc6b48ab80d9deef
sha512
f5a0e2d8083fb4317eef508366fd98e99d2291c294e2e575fecbed5774e5c9bfb006a46029f5b2e322dff527e7b71cd563a978533a7b0c36364a21a7fc0b3cc2
ripemd-160
cf1bf9dd7c4eb86b89f39244d5a6996a859007fc
Diameter
31327282
Circumference
98417558.988136
Area
7.7078865604324E+14
Volume
1.6097809060178E+22
Surface area
3.083154624173E+15
Circumference
98417558.988136
Perimeter
62654564
Area
245349649376881
Diagonal
22151733.538343
Surface area
1472097896261286
Volume
3.8430688273153E+21
Space diagonal
27130222.043519
Perimeter
46990923
Area
1.0623951458499E+14
Altitude
13565111.021759
Surface area
1.0623951458499E+14
Volume
4.5291000472688E+20
Height
7383911.1794478