65389628 is an even 8-digits composite number following 65389627
and preceding 65389629 . In scientific notation, it is written as 6.5389628 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 32607792 positive integers (up to 65389628) that are relatively prime to 65389628.
65389628 has 12 divisors, whose sum is 114736440
The reverse of 65389628 is 82698356
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-five million three hundred eighty-nine thousand six hundred twenty-eight
Scientific notation
6.5389628 × 10^7
Engineering notation
6.5389628 × 10^6
Prime Factorization
2 × 2 × 379 × 43133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32694814
Product of the distinct prime numbers
The prime factorization of 65389628 is 2 × 2 × 379 × 43133.
Since it has a total of 4 prime factors.
8 , 6 , 13 , 31 , 93 , 421 , 7622 , 5335 , 54252 , 40532 , 260072 , 576045 , 660267 , 7884893 , 26314816 , 95202363 , 208746366 , 592602798 , 3461918248 , 3094719039
n×2
130779256
n×3
196168884
n×4
261558512
n×5
326948140
n÷2
32694814
n÷3
21796542.666667
n÷3
16347407
n÷5
13077925.6
n2
4275803449978384
n3
2.795931969952E+23
n4
1.8282495142847E+31
n5
1.1954855563026E+39
2 √n
8086.3853482257
3 √n
402.87435408059
4 √n
89.92433123591
5 √n
36.56804757815
1 , 2 , 4 , 379 , 758 , 1516 , 43133 , 86266 , 172532 , 16347407 , 32694814 , 65389628
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
-65389627
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 65389628 can be divided by 12 positive divisors.
The sum of these divisors (counting 65389628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111001011100010000111100
3
Ternary
11120001010201002
4
Quaternary
3321130100330
5
Quinary
113214432003
6
Senary
10253305432
8
Octal
371342074
10
Decimal
65389628
12
Duodecimal
19a95278
16
Hexadecimal
3e5c43c
20
Vigesimal
108de18
36
Base36
12xiyk
md5
20087f08ecdd2a73d793e64f13c01847
sha1
40d179a72de32db76aed0bdac2f9b61fa85ce649
sha256
21ab392ecc932bd99e2dcc819d51b03d4d677a892b2e13ffa2f146371035d4e6
sha512
05b7738458c9fa29026ade4e05e27d6c3ea051d37bb8f6a9a957ae87019d41d592e43c5d78bf268ad2e87274d6b97a35ecbf53624831808b1cc0b7dce87e66bd
ripemd-160
6c5d70ebe3ac0d48ef61d494ece1cfcc952c6672
Diameter
130779256
Circumference
410855149.89154
Area
1.3432832706646E+16
Volume
1.1711572448984E+24
Surface area
5.3731330826584E+16
Circumference
410855149.89154
Perimeter
261558512
Area
4275803449978384
Diagonal
92474898.756131
Surface area
25654820699870304
Volume
2.795931969952E+23
Space diagonal
113258157.98403
Perimeter
196168884
Area
1.8514772046352E+15
Altitude
56629078.992014
Surface area
1.8514772046352E+15
Volume
3.2950374261489E+22
Height
30824966.252044