65984920 is an even 8-digits composite number following 65984919
and preceding 65984921 . In scientific notation, it is written as 6.5984920 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 25960320 positive integers (up to 65984920) that are relatively prime to 65984920.
65984920 has 32 divisors, whose sum is 150905520
The reverse of 65984920 is 02948956
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-five million nine hundred eighty-four thousand nine hundred twenty
Scientific notation
6.5984920 × 10^7
Engineering notation
6.5984920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 61 × 27043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16496230
Product of the distinct prime numbers
The prime factorization of 65984920 is 2 × 2 × 2 × 5 × 61 × 27043.
Since it has a total of 6 prime factors.
10 , 6 , 89 , 59 , 39 , 617 , 7874 , 7216 , 12968 , 25308 , 358654 , 587370 , 8195005 , 8481742 , 16444321 , 45298691 , 253491851 , 141622308 , 1966968559 , 9163615088
n×2
131969840
n×3
197954760
n×4
263939680
n×5
329924600
n÷2
32992460
n÷3
21994973.333333
n÷3
16496230
n÷5
13196984
n2
4354009667406400
n3
2.8729897958304E+23
n4
1.8957400183868E+31
n5
1.2509025345405E+39
2 √n
8123.1102417732
3 √n
404.09322098064
4 √n
90.128298784417
5 √n
36.634387841415
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 61 , 122 , 244 , 305 , 488 , 610 , 1220 , 2440 , 27043 , 54086 , 108172 , 135215 , 216344 , 270430 , 540860 , 1081720 , 1649623 , 3299246 , 6598492 , 8248115 , 13196984 , 16496230 , 32992460 , 65984920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65984919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65984920 can be divided by 32 positive divisors.
The sum of these divisors (counting 65984920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111011101101100110011000
3
Ternary
11121011101021221
4
Quaternary
3323231212120
5
Quinary
113343004140
6
Senary
10314141424
8
Octal
373554630
10
Decimal
65984920
12
Duodecimal
1a121874
16
Hexadecimal
3eed998
20
Vigesimal
10c8260
36
Base36
13aaag
md5
503aadce9fd026d4707e2858cf22b045
sha1
7685853102f3178e299a8abff3f8ccb95e306531
sha256
c2c0458d93eb9268b05ff40ed73daec8cc33a300627df8ec6d0960a2c1807fc1
sha512
958c437e388997165bda691c4df11e4abcf81b51334b1c04d344258df2b1331c3b16255d3e566bbdb686785a5b4fb1de1224f33e6a9005e7707be5b2254c831e
ripemd-160
e6b6ece8b893ffc42a82daf130586900b05e74a4
Diameter
131969840
Circumference
414595479.83942
Area
1.3678524784783E+16
Volume
1.2034351515226E+24
Surface area
5.4714099139132E+16
Circumference
414595479.83942
Perimeter
263939680
Area
4354009667406400
Diagonal
93316768.776104
Surface area
26124058004438400
Volume
2.8729897958304E+23
Space diagonal
114289233.97337
Perimeter
197954760
Area
1.8853414901485E+15
Altitude
57144616.986684
Surface area
1.8853414901485E+15
Volume
3.3858509448524E+22
Height
31105589.592035