65331388 is an even 8-digits composite number following 65331387
and preceding 65331389 . In scientific notation, it is written as 6.5331388 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 32628960 positive integers (up to 65331388) that are relatively prime to 65331388.
65331388 has 12 divisors, whose sum is 114458512
The reverse of 65331388 is 88313356
Previous prime number is 937
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-five million three hundred thirty-one thousand three hundred eighty-eight
Scientific notation
6.5331388 × 10^7
Engineering notation
6.5331388 × 10^6
Prime Factorization
2 × 2 × 937 × 17431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32665694
Product of the distinct prime numbers
The prime factorization of 65331388 is 2 × 2 × 937 × 17431.
Since it has a total of 4 prime factors.
9 , 3 , 53 , 24 , 268 , 907 , 4223 , 7852 , 42364 , 67609 , 28831 , 538816 , 2014639 , 1348108 , 57071214 , 83555000 , 793493295 , 166656973 , 1628896142 , 8015122120
n×2
130662776
n×3
195994164
n×4
261325552
n×5
326656940
n÷2
32665694
n÷3
21777129.333333
n÷3
16332847
n÷5
13066277.6
n2
4268190258006544
n3
2.7884679380365E+23
n4
1.8217448078542E+31
n5
1.1901711687891E+39
2 √n
8082.7834314672
3 √n
402.754710377
4 √n
89.904301518154
5 √n
36.561531308501
1 , 2 , 4 , 937 , 1874 , 3748 , 17431 , 34862 , 69724 , 16332847 , 32665694 , 65331388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65331387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65331388 can be divided by 12 positive divisors.
The sum of these divisors (counting 65331388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111001001110000010111100
3
Ternary
11112221011211001
4
Quaternary
3321032002330
5
Quinary
113211101023
6
Senary
10252140044
8
Octal
371160274
10
Decimal
65331388
12
Duodecimal
19a67624
16
Hexadecimal
3e4e0bc
20
Vigesimal
1086898
36
Base36
12wa0s
md5
b716afac91848e5960701713dcd3c0f2
sha1
1d066e469c9c0c655413b48d9b63bccd75c6e950
sha256
ec9921b9a46171689094654e53e5773ed478e9cc8c252a7354222315eb2f174c
sha512
0d47dd23de506fdc07fe25ef816f196a63477bbd80ab3feba1e79383264bf4191a6169b7bb90744b37a407bb9aa489a54da649da88ae60c020564f2b391f17c8
ripemd-160
2d8d2c9c0c89dd8e492b0ca00012fad2f9e95c01
Diameter
130662776
Circumference
410489217.17925
Area
1.3408915158677E+16
Volume
1.1680307185208E+24
Surface area
5.3635660634708E+16
Circumference
410489217.17925
Perimeter
261325552
Area
4268190258006544
Diagonal
92392534.958259
Surface area
25609141548039264
Volume
2.7884679380365E+23
Space diagonal
113157283.345
Perimeter
195994164
Area
1.8481805958095E+15
Altitude
56578641.672498
Surface area
1.8481805958095E+15
Volume
3.2862409801781E+22
Height
30797511.652753