15993864 is an even 8-digits composite number following 15993863
and preceding 15993865 . In scientific notation, it is written as 1.5993864 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 5331264 positive integers (up to 15993864) that are relatively prime to 15993864.
15993864 has 16 divisors, whose sum is 33320700
The reverse of 15993864 is 46839951
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
fifteen million nine hundred ninety-three thousand eight hundred sixty-four
Scientific notation
1.5993864 × 10^7
Engineering notation
1.5993864 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 222137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3998466
Product of the distinct prime numbers
The prime factorization of 15993864 is 2 × 2 × 2 × 9 × 222137.
Since it has a total of 5 prime factors.
8 , 3 , 75 , 27 , 812 , 486 , 827 , 5742 , 92792 , 63580 , 262007 , 465251 , 8917611 , 396305 , 12981452 , 34602419 , 585730593 , 783873414 , 4138571045 , 3627392491
n×2
31987728
n×3
47981592
n×4
63975456
n×5
79969320
n÷2
7996932
n÷3
5331288
n÷3
3998466
n÷5
3198772.8
n2
255803685650496
n3
4.0912893589928E+21
n4
6.5435525592378E+28
n5
1.046566897093E+36
2 √n
3999.2329264498
3 √n
251.95199387882
4 √n
63.239488663728
5 √n
27.592476399177
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 222137 , 444274 , 888548 , 1777096 , 1999233 , 3998466 , 7996932 , 15993864
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
-15993863
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 15993864 can be divided by 16 positive divisors.
The sum of these divisors (counting 15993864) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000000110000001000
3
Ternary
1010002120110100
4
Quaternary
331000300020
5
Quinary
13043300424
6
Senary
1330445400
8
Octal
75006010
10
Decimal
15993864
12
Duodecimal
5433860
16
Hexadecimal
f40c08
20
Vigesimal
4jj4d4
36
Base36
9isy0
md5
b123e92a3f3af364860d50506c097dfa
sha1
dc291c39b06d35828e46af6c82ac952d5b2b4c38
sha256
8fa5ae8376feede5cb2c2f5b4ab58f7244820ef0773a3485477dc5ade0308d97
sha512
a1fcb8403fb9adfd1d843925c02ab8b8c36c3e3eae4f67a7d018b0a786506fa08be9362af1dde0d3c3585bad43b9254485ab1783265306a55411894d1075d1ae
ripemd-160
b138587920d1d31b21be572fe57a1a4d03691ce1
Diameter
31987728
Circumference
100492411.28983
Area
8.0363097960079E+14
Volume
1.7137552791896E+22
Surface area
3.2145239184032E+15
Circumference
100492411.28983
Perimeter
63975456
Area
255803685650496
Diagonal
22618739.383551
Surface area
1534822113902976
Volume
4.0912893589928E+21
Space diagonal
27702185.057347
Perimeter
47981592
Area
1.1076624507751E+14
Altitude
13851092.528673
Surface area
1.1076624507751E+14
Volume
4.8216307492336E+20
Height
7539579.7945169