15390072 is an even 8-digits composite number following 15390071
and preceding 15390073 . In scientific notation, it is written as 1.5390072 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 5130000 positive integers (up to 15390072) that are relatively prime to 15390072.
15390072 has 16 divisors, whose sum is 32062800
The reverse of 15390072 is 27009351
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifteen million three hundred ninety thousand seventy-two
Scientific notation
1.5390072 × 10^7
Engineering notation
1.5390072 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 213751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3847518
Product of the distinct prime numbers
The prime factorization of 15390072 is 2 × 2 × 2 × 9 × 213751.
Since it has a total of 5 prime factors.
4 , 4 , 46 , 33 , 203 , 38 , 2861 , 5364 , 3186 , 55510 , 745359 , 558524 , 4131456 , 6430404 , 40093830 , 33329605 , 330781585 , 649654128 , 2044536895 , 1814953678
n×2
30780144
n×3
46170216
n×4
61560288
n×5
76950360
n÷2
7695036
n÷3
5130024
n÷3
3847518
n÷5
3078014.4
n2
236854316165184
n3
3.6452049792929E+21
n4
5.6099967086077E+28
n5
8.6338253265235E+35
2 √n
3923.0182258052
3 √n
248.74071815404
4 √n
62.634002153824
5 √n
27.380925924378
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 213751 , 427502 , 855004 , 1710008 , 1923759 , 3847518 , 7695036 , 15390072
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
-15390071
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 15390072 can be divided by 16 positive divisors.
The sum of these divisors (counting 15390072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101101010101111000
3
Ternary
1001221220012200
4
Quaternary
322231111320
5
Quinary
12414440242
6
Senary
1305510200
8
Octal
72552570
10
Decimal
15390072
12
Duodecimal
51a2360
16
Hexadecimal
ead578
20
Vigesimal
4g3f3c
36
Base36
95v20
md5
0c2670a9802ca2287f84c3a8c7e39bd8
sha1
af8ff2423054c9441d6538b20aab4652e9fa7990
sha256
30240ed554bb93c73805c3ad49ec14c50fa703ef1418cf14ea833f9f3d578c1e
sha512
2ecf2f923f19de1bfacb6bc148102bd8afd3fb010124f54ecc66010816e3b836490ca9095a7199ec9c028c57c0538746acfca1260187d6665022c6200f0213cc
ripemd-160
459869da40f2ce65dbde3a798b3c98bdb9fa8a79
Diameter
30780144
Circumference
96698674.266836
Area
7.4409977963558E+14
Volume
1.5268998911701E+22
Surface area
2.9763991185423E+15
Circumference
96698674.266836
Perimeter
61560288
Area
236854316165184
Diagonal
21764848.548298
Surface area
1421125896991104
Volume
3.6452049792929E+21
Space diagonal
26656386.636143
Perimeter
46170216
Area
1.0256092739752E+14
Altitude
13328193.318072
Surface area
1.0256092739752E+14
Volume
4.2959152661217E+20
Height
7254949.5160995