65984913 is an odd 8-digits composite number following 65984912
and preceding 65984914 . In scientific notation, it is written as 6.5984913 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 43989936 positive integers (up to 65984913) that are relatively prime to 65984913.
65984913 has 4 divisors, whose sum is 73316580
The reverse of 65984913 is 31948956
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-five million nine hundred eighty-four thousand nine hundred thirteen
Scientific notation
6.5984913 × 10^7
Engineering notation
6.5984913 × 10^6
Prime Factorization
9 × 7331657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65984913
Product of the distinct prime numbers
The prime factorization of 65984913 is 9 × 7331657.
Since it has a total of 2 prime factors.
8 , 3 , 68 , 26 , 480 , 920 , 139 , 5301 , 56889 , 17784 , 357139 , 349012 , 9419409 , 2476956 , 46920963 , 1484861 , 759677210 , 432798474 , 5976506449 , 8745711499
n×2
131969826
n×3
197954739
n×4
263939652
n×5
329924565
n÷2
32992456.5
n÷3
21994971
n÷3
16496228.25
n÷5
13196982.6
n2
4354008743617569
n3
2.8729888814884E+23
n4
1.8957392139498E+31
n5
1.2509018710317E+39
2 √n
8123.1098109037
3 √n
404.09320669125
4 √n
90.128296394105
5 √n
36.634387064145
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65984912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65984913 can be divided by 4 positive divisors.
The sum of these divisors (counting 65984913) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111011101101100110010001
3
Ternary
11121011101021200
4
Quaternary
3323231212101
5
Quinary
113343004123
6
Senary
10314141413
8
Octal
373554621
10
Decimal
65984913
12
Duodecimal
1a121869
16
Hexadecimal
3eed991
20
Vigesimal
10c825d
36
Base36
13aaa9
md5
d07bad8256576f23e94252f3656018a8
sha1
00ecb2d5069ce5318e3e97c9fbf1c14c74c0fd89
sha256
35cb1a3874543d78da70f627f3a91f01deeda8986900c5cd81fda4e22f727c94
sha512
d9ad3df0a3f4be7ed337682637626a3e81d022ecbe1420baffa8fc9892302ceeabe6a80a005064a65b3a82be977a43536a640306f48c76c2ce539b9765a5ad8e
ripemd-160
fc3d9537374cb0ba8876f1739ce882a58ac16adf
Diameter
131969826
Circumference
414595435.85712
Area
1.3678521882615E+16
Volume
1.2034347685239E+24
Surface area
5.4714087530459E+16
Circumference
414595435.85712
Perimeter
263939652
Area
4354008743617569
Diagonal
93316758.876609
Surface area
26124052461705414
Volume
2.8729888814884E+23
Space diagonal
114289221.84901
Perimeter
197954739
Area
1.8853410901362E+15
Altitude
57144610.924506
Surface area
1.8853410901362E+15
Volume
3.3858498672901E+22
Height
31105586.292203