15393485 is an odd 8-digits composite number following 15393484
and preceding 15393486 . In scientific notation, it is written as 1.5393485 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 12298000 positive integers (up to 15393485) that are relatively prime to 15393485.
15393485 has 8 divisors, whose sum is 18497376
The reverse of 15393485 is 58439351
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million three hundred ninety-three thousand four hundred eighty-five
Scientific notation
1.5393485 × 10^7
Engineering notation
1.5393485 × 10^6
Prime Factorization
5 × 947 × 3251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15393485
Product of the distinct prime numbers
The prime factorization of 15393485 is 5 × 947 × 3251.
Since it has a total of 3 prime factors.
4 , 4 , 83 , 97 , 895 , 532 , 1575 , 6241 , 1786 , 70203 , 239034 , 327540 , 5928782 , 6669114 , 14202982 , 86310668 , 742689159 , 450002730 , 1602277733 , 4493228029
n×2
30786970
n×3
46180455
n×4
61573940
n×5
76967425
n÷2
7696742.5
n÷3
5131161.6666667
n÷3
3848371.25
n÷5
3078697
n2
236959380445225
n3
3.6476306684929E+21
n4
5.6149747980985E+28
n5
8.6434030329907E+35
2 √n
3923.4531983955
3 √n
248.75910423485
4 √n
62.637474393493
5 √n
27.382140250231
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
-15393484
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 15393485 can be divided by 8 positive divisors.
The sum of these divisors (counting 15393485) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101110001011001101
3
Ternary
1001222001220002
4
Quaternary
322232023031
5
Quinary
12420042420
6
Senary
1305534045
8
Octal
72561315
10
Decimal
15393485
12
Duodecimal
51a4325
16
Hexadecimal
eae2cd
20
Vigesimal
4g43e5
36
Base36
95xot
md5
a5f4b462cda84d6568a676abd768318f
sha1
40e1cc19da86e2084363ed27ba3bb1ede212d257
sha256
73a19f768108cc3ae2caa8031b34b70ac7cc95a755a79f719c53edba1ec89491
sha512
1f3260e34d3de7c1cdeb3b3d81a5c6016f70b85374f3399705f3533c6661f16fc9e4630fc5b15c310b5d96a6f5f44b0687eaf544c0d8e4a8ff2d04610f55f519
ripemd-160
16e636a0db39cc353d97b18a8ab7f9ddfee03084
Diameter
30786970
Circumference
96720118.778289
Area
7.4442984880591E+14
Volume
1.5279159614861E+22
Surface area
2.9777193952236E+15
Circumference
96720118.778289
Perimeter
61573940
Area
236959380445225
Diagonal
21769675.259187
Surface area
1421756282671350
Volume
3.6476306684929E+21
Space diagonal
26662298.125549
Perimeter
46180455
Area
1.0260642156529E+14
Altitude
13331149.062775
Surface area
1.0260642156529E+14
Volume
4.2987739682589E+20
Height
7256558.4197289