65991330 is an even 8-digits composite number following 65991329
and preceding 65991331 . In scientific notation, it is written as 6.5991330 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 17597664 positive integers (up to 65991330) that are relatively prime to 65991330.
65991330 has 24 divisors, whose sum is 171577692
The reverse of 65991330 is 03319956
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
sixty-five million nine hundred ninety-one thousand three hundred thirty
Scientific notation
6.5991330 × 10^7
Engineering notation
6.5991330 × 10^6
Prime Factorization
2 × 3 × 3 × 5 × 733237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21997110
Product of the distinct prime numbers
The prime factorization of 65991330 is 2 × 3 × 3 × 5 × 733237.
Since it has a total of 5 prime factors.
9 , 8 , 55 , 62 , 383 , 100 , 9387 , 6543 , 83657 , 68543 , 8519 , 216089 , 5722866 , 6012194 , 84066171 , 88550401 , 854873033 , 307070411 , 2019199983 , 4165877806
n×2
131982660
n×3
197973990
n×4
263965320
n×5
329956650
n÷2
32995665
n÷3
21997110
n÷3
16497832.5
n÷5
13198266
n2
4354855635168900
n3
2.8738271532279E+23
n4
1.8964767603162E+31
n5
1.2515102372736E+39
2 √n
8123.5047854975
3 √n
404.10630555449
4 √n
90.130487547208
5 √n
36.635099571616
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 733237 , 1466474 , 2199711 , 3666185 , 4399422 , 6599133 , 7332370 , 10998555 , 13198266 , 21997110 , 32995665 , 65991330
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
-65991329
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 65991330 can be divided by 24 positive divisors.
The sum of these divisors (counting 65991330) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111011101111001010100010
3
Ternary
11121011201002100
4
Quaternary
3323233022202
5
Quinary
113343210310
6
Senary
10314231230
8
Octal
373571242
10
Decimal
65991330
12
Duodecimal
1a125516
16
Hexadecimal
3eef2a2
20
Vigesimal
10c8i6a
36
Base36
13af8i
md5
41370da4cd03118d11abd91e2fe591b0
sha1
1a7907e7d64c7371a9c7e7e5822b96340f86fcb5
sha256
e06ed64ff5f618d72143b7cd63f3280febe7fcbc87424b0b5adacab67ea373bf
sha512
22c8eeccea5c33e500b49fd484b80f52ea2771546a2d468e358147c120fb73dbc27af25f3de8e6a4e7e4198be97f2a4e7ab937b33d13ef2636e2512b6632c92d
ripemd-160
115d02bd333e51fac0d04dee9d5f6e70595d9c12
Diameter
131982660
Circumference
414635755.05724
Area
1.3681182470891E+16
Volume
1.203785902969E+24
Surface area
5.4724729883563E+16
Circumference
414635755.05724
Perimeter
263965320
Area
4354855635168900
Diagonal
93325833.885039
Surface area
26129133811013400
Volume
2.8738271532279E+23
Space diagonal
114300336.41904
Perimeter
197973990
Area
1.885707804935E+15
Altitude
57150168.209522
Surface area
1.885707804935E+15
Volume
3.3868377800091E+22
Height
31108611.295013