65996820 is an even 8-digits composite number following 65996819
and preceding 65996821 . In scientific notation, it is written as 6.5996820 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 17454528 positive integers (up to 65996820) that are relatively prime to 65996820.
65996820 has 24 divisors, whose sum is 119031808
The reverse of 65996820 is 02869956
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-five million nine hundred ninety-six thousand eight hundred twenty
Scientific notation
6.5996820 × 10^7
Engineering notation
6.5996820 × 10^6
Prime Factorization
2 × 2 × 45 × 127 × 2887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32998410
Product of the distinct prime numbers
The prime factorization of 65996820 is 2 × 2 × 45 × 127 × 2887.
Since it has a total of 5 prime factors.
3 , 10 , 35 , 74 , 52 , 703 , 5835 , 3168 , 79073 , 35980 , 480583 , 715538 , 4233337 , 4400661 , 62308627 , 46896629 , 782873599 , 870599565 , 2067808740 , 3376423179
n×2
131993640
n×3
197990460
n×4
263987280
n×5
329984100
n÷2
32998410
n÷3
21998940
n÷3
16499205
n÷5
13199364
n2
4355580250112400
n3
2.8745444576222E+23
n4
1.8971079315169E+31
n5
1.2520309067689E+39
2 √n
8123.8426868078
3 √n
404.11751148158
4 √n
90.132362039435
5 √n
36.635709106245
1 , 2 , 4 , 45 , 90 , 127 , 180 , 254 , 508 , 2887 , 5715 , 5774 , 11430 , 11548 , 22860 , 129915 , 259830 , 366649 , 519660 , 733298 , 1466596 , 16499205 , 32998410 , 65996820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65996819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996820 can be divided by 24 positive divisors.
The sum of these divisors (counting 65996820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111011110000100000010100
3
Ternary
11121011222121200
4
Quaternary
3323300200110
5
Quinary
113343344240
6
Senary
10314312500
8
Octal
373604024
10
Decimal
65996820
12
Duodecimal
1a128730
16
Hexadecimal
3ef0814
20
Vigesimal
10c9c10
36
Base36
13ajh0
md5
b66b92ee4c9b67d32e7837d9c819a20b
sha1
bb72241e371e0a6c48e54066e932cafdb6d131c4
sha256
8d625eeaab71d0e0d7cc56384d9d8a928ecef95b141e56c72abc42bc1e258fd4
sha512
bbc21b3c16a10987ddfd819151b8fe0109571ca7ee9f642c50b77d80f5bb651e6a74b318256ae0af1387953a917ee50be3f8472badf205c843d6e94f4270a208
ripemd-160
11150e77c94ea04d31b01bfd95450e5f2c53f0e6
Diameter
131993640
Circumference
414670249.74458
Area
1.3683458915874E+16
Volume
1.2040863667311E+24
Surface area
5.4733835663496E+16
Circumference
414670249.74458
Perimeter
263987280
Area
4355580250112400
Diagonal
93333597.917496
Surface area
26133481500674400
Volume
2.8745444576222E+23
Space diagonal
114309845.37798
Perimeter
197990460
Area
1.8860215724096E+15
Altitude
57154922.688989
Surface area
1.8860215724096E+15
Volume
3.3876831313448E+22
Height
31111199.305832