52387890 is an even 8-digits composite number following 52387889
and preceding 52387891 . In scientific notation, it is written as 5.2387890 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13970096 positive integers (up to 52387890) that are relatively prime to 52387890.
52387890 has 8 divisors, whose sum is 83820672
The reverse of 52387890 is 09878325
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-two million three hundred eighty-seven thousand eight hundred ninety
Scientific notation
5.2387890 × 10^7
Engineering notation
5.2387890 × 10^6
Prime Factorization
2 × 15 × 1746263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
52387890
Product of the distinct prime numbers
The prime factorization of 52387890 is 2 × 15 × 1746263.
Since it has a total of 3 prime factors.
4 , 7 , 86 , 63 , 102 , 656 , 8853 , 6856 , 47829 , 51985 , 59915 , 277445 , 1238905 , 4605838 , 47729108 , 3817808 , 266996615 , 212194220 , 1005796944 , 4114362796
n×2
104775780
n×3
157163670
n×4
209551560
n×5
261939450
n÷2
26193945
n÷3
17462630
n÷3
13096972.5
n÷5
10477578
n2
2744491018652100
n3
1.4377809359113E+23
n4
7.532230951462E+30
n5
3.9459768653979E+38
2 √n
7237.9479136009
3 √n
374.17689688074
4 √n
85.076130104753
5 √n
34.982124524159
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
-52387889
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 52387890 can be divided by 8 positive divisors.
The sum of these divisors (counting 52387890) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000111110110000000110010
3
Ternary
10122120120200020
4
Quaternary
3013312000302
5
Quinary
101402403030
6
Senary
5110504310
8
Octal
307660062
10
Decimal
52387890
12
Duodecimal
15665096
16
Hexadecimal
31f6032
20
Vigesimal
g789ea
36
Base36
v6ur6
md5
de412acfd9dd989fa9b34c363e022cbb
sha1
4842094f7c999fabeef92ca66388543378f49e61
sha256
57c9159f2a75be1598e5ea418d12f4d6940f2849f7cb74c6d5c21672e8d35b5d
sha512
f3a94dbae58511bedcc7525deb972e4e65f3b84f7057047d2d4df5aef3710aef9cc9d65b2f6eda553666a2016b200521fe3959523f8f9ec29e870f2b5621d500
ripemd-160
16c7ce23497fa2e554229890c4908bdf508ee137
Diameter
104775780
Circumference
329162820.72214
Area
8.6220728220406E+15
Volume
6.022562700974E+23
Surface area
3.4488291288162E+16
Circumference
329162820.72214
Perimeter
209551560
Area
2744491018652100
Diagonal
74087664.54211
Surface area
16466946111912600
Volume
1.4377809359113E+23
Space diagonal
90738487.18133
Perimeter
157163670
Area
1.1883994713055E+15
Altitude
45369243.590665
Surface area
1.1883994713055E+15
Volume
1.6944410827394E+22
Height
24695888.180703