15393982 is an even 8-digits composite number following 15393981
and preceding 15393983 . In scientific notation, it is written as 1.5393982 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 7681752 positive integers (up to 15393982) that are relatively prime to 15393982.
15393982 has 8 divisors, whose sum is 23136696
The reverse of 15393982 is 28939351
Previous prime number is 523
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifteen million three hundred ninety-three thousand nine hundred eighty-two
Scientific notation
1.5393982 × 10^7
Engineering notation
1.5393982 × 10^6
Prime Factorization
2 × 523 × 14717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15393982
Product of the distinct prime numbers
The prime factorization of 15393982 is 2 × 523 × 14717.
Since it has a total of 3 prime factors.
7 , 8 , 69 , 8 , 408 , 791 , 2192 , 1148 , 23751 , 29774 , 101019 , 546434 , 6592446 , 8038786 , 61100450 , 79886156 , 225708181 , 591427032 , 1612088338 , 980296305
n×2
30787964
n×3
46181946
n×4
61575928
n×5
76969910
n÷2
7696991
n÷3
5131327.3333333
n÷3
3848495.5
n÷5
3078796.4
n2
236974681816324
n3
3.6479839863362E+21
n4
5.6156999821948E+28
n5
8.6447984443307E+35
2 √n
3923.5165349467
3 √n
248.76178138353
4 √n
62.637979971793
5 √n
27.382317062018
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
-15393981
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 15393982 can be divided by 8 positive divisors.
The sum of these divisors (counting 15393982) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101110010010111110
3
Ternary
1001222002120111
4
Quaternary
322232102332
5
Quinary
12420101412
6
Senary
1305540234
8
Octal
72562276
10
Decimal
15393982
12
Duodecimal
51a467a
16
Hexadecimal
eae4be
20
Vigesimal
4g44j2
36
Base36
95y2m
md5
73a18fe6fcd90940a9924666c9ef32aa
sha1
4550120284961cb7f976cf3cfe14900bb991a381
sha256
149bb99ecbff6a8e8a53c80e344d216928189e1cd3a403391b5df368870ee620
sha512
f8b4c1e7298d3c8d1e383a5121989d9ef2eaa6303203c5c1d92e4c4a35a07abc4eb3762fe642e925e3cd35c2ca40d948e762504a179c9b7f6c9905b59a2fce5b
ripemd-160
f55c99ee26d28b95b450f1cc773fd5fc7c4dfcbb
Diameter
30787964
Circumference
96723241.521387
Area
7.4447791948094E+14
Volume
1.5280639589183E+22
Surface area
2.9779116779238E+15
Circumference
96723241.521387
Perimeter
61575928
Area
236974681816324
Diagonal
21770378.123327
Surface area
1421848090897944
Volume
3.6479839863362E+21
Space diagonal
26663158.954801
Perimeter
46181946
Area
1.0261304725334E+14
Altitude
13331579.4774
Surface area
1.0261304725334E+14
Volume
4.2991903573305E+20
Height
7256792.7077758