65212904 is an even 8-digits composite number following 65212903
and preceding 65212905 . In scientific notation, it is written as 6.5212904 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 32071680 positive integers (up to 65212904) that are relatively prime to 65212904.
65212904 has 16 divisors, whose sum is 124279620
The reverse of 65212904 is 40921256
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-five million two hundred twelve thousand nine hundred four
Scientific notation
6.5212904 × 10^7
Engineering notation
6.5212904 × 10^6
Prime Factorization
2 × 2 × 2 × 61 × 133633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16303226
Product of the distinct prime numbers
The prime factorization of 65212904 is 2 × 2 × 2 × 61 × 133633.
Since it has a total of 5 prime factors.
6 , 6 , 78 , 68 , 74 , 620 , 2789 , 2844 , 18740 , 60379 , 437203 , 522629 , 924967 , 3816702 , 90813805 , 30716572 , 199239248 , 586524808 , 1484658059 , 233023710
n×2
130425808
n×3
195638712
n×4
260851616
n×5
326064520
n÷2
32606452
n÷3
21737634.666667
n÷3
16303226
n÷5
13042580.8
n2
4252722848113216
n3
2.7733240683261E+23
n4
1.8085651622864E+31
n5
1.1794178630593E+39
2 √n
8075.4506994966
3 √n
402.51108645826
4 √n
89.863511502147
5 √n
36.548260191569
1 , 2 , 4 , 8 , 61 , 122 , 244 , 488 , 133633 , 267266 , 534532 , 1069064 , 8151613 , 16303226 , 32606452 , 65212904
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
-65212903
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 65212904 can be divided by 16 positive divisors.
The sum of these divisors (counting 65212904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111000110001000111101000
3
Ternary
11112201011021202
4
Quaternary
3320301013220
5
Quinary
113143303104
6
Senary
10245423332
8
Octal
370610750
10
Decimal
65212904
12
Duodecimal
19a0ab48
16
Hexadecimal
3e311e8
20
Vigesimal
107bc54
36
Base36
12tqlk
md5
db52b869089eea6565e7ccf3ae0d646c
sha1
04dc4ecc7c1c82d174b73f285305a5931ea166db
sha256
6dd01ad42d04a935ee6ed2874db731420fe287f020261992caf76b76c53a9e92
sha512
ad467dc8e5dba69b9beb5ebca12127355a086757084216f9e90ea17aa4000255a5e6488f7b678c0c4de6509f87efda2d990453d6b40ad1662a68c467afe1b1ed
ripemd-160
9d9b99e01107893342d8084d40814a56360e91c2
Diameter
130425808
Circumference
409744760.25131
Area
1.3360322857386E+16
Volume
1.1616872692103E+24
Surface area
5.3441291429544E+16
Circumference
409744760.25131
Perimeter
260851616
Area
4252722848113216
Diagonal
92224973.278535
Surface area
25516337088679296
Volume
2.7733240683261E+23
Space diagonal
112952063.03711
Perimeter
195638712
Area
1.8414830108603E+15
Altitude
56476031.518556
Surface area
1.8414830108603E+15
Volume
3.2683937585688E+22
Height
30741657.759512