15145320 is an even 8-digits composite number following 15145319
and preceding 15145321 . In scientific notation, it is written as 1.5145320 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 4038720 positive integers (up to 15145320) that are relatively prime to 15145320.
15145320 has 16 divisors, whose sum is 30290880
The reverse of 15145320 is 02354151
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
fifteen million one hundred forty-five thousand three hundred twenty
Scientific notation
1.5145320 × 10^7
Engineering notation
1.5145320 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 126211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3786330
Product of the distinct prime numbers
The prime factorization of 15145320 is 2 × 2 × 2 × 15 × 126211.
Since it has a total of 5 prime factors.
4 , 9 , 61 , 92 , 936 , 592 , 5820 , 9281 , 32207 , 23448 , 11708 , 422716 , 8253019 , 251643 , 82505374 , 16860380 , 942655859 , 699296630 , 1440291278 , 7742085805
n×2
30290640
n×3
45435960
n×4
60581280
n×5
75726600
n÷2
7572660
n÷3
5048440
n÷3
3786330
n÷5
3029064
n2
229380717902400
n3
3.4740443744616E+21
n4
5.261551374542E+28
n5
7.9687879263879E+35
2 √n
3891.6988578255
3 √n
247.41507136036
4 √n
62.383482251518
5 √n
27.293277494947
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 126211 , 252422 , 504844 , 1009688 , 1893165 , 3786330 , 7572660 , 15145320
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
-15145319
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 15145320 can be divided by 16 positive divisors.
The sum of these divisors (counting 15145320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110001100101101000
3
Ternary
1001111110110210
4
Quaternary
321301211220
5
Quinary
12334122240
6
Senary
1300341120
8
Octal
71614550
10
Decimal
15145320
12
Duodecimal
50a47a0
16
Hexadecimal
e71968
20
Vigesimal
4ed360
36
Base36
90m7c
md5
04dc7e2d02a493046e0f2c4940bd3f37
sha1
017fbe1ef57c5d750754f51bc43eb345b0574923
sha256
bba24263ac21f1c5afe47d1b7ee64c2769841007f0553cc64a0c35790ae5cf34
sha512
4c389c672f277efe71ac661a4d2fd012a8126f1c4012c996a499e8f86b7dae32ef0ad18510591aaffea24d933e73c4a1c6960b537915e84587dc7d4dcf4ccc60
ripemd-160
17bfc065ed6ae60bd3ecf0c17733ea9d113a8637
Diameter
30290640
Circumference
95160852.096533
Area
7.2062077823733E+14
Volume
1.4552043046738E+22
Surface area
2.8824831129493E+15
Circumference
95160852.096533
Perimeter
60581280
Area
229380717902400
Diagonal
21418716.95048
Surface area
1376284307414400
Volume
3.4740443744616E+21
Space diagonal
26232463.736889
Perimeter
45435960
Area
99324764420895
Altitude
13116231.868445
Surface area
99324764420895
Volume
4.0942005588746E+20
Height
7139572.3168268