65948081 is an odd 8-digits composite number following 65948080
and preceding 65948082 . In scientific notation, it is written as 6.5948081 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 65798772 positive integers (up to 65948081) that are relatively prime to 65948081.
65948081 has 4 divisors, whose sum is 66097392
The reverse of 65948081 is 18084956
Previous prime number is 443
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-five million nine hundred forty-eight thousand eighty-one
Scientific notation
6.5948081 × 10^7
Engineering notation
6.5948081 × 10^6
Prime Factorization
443 × 148867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65948081
Product of the distinct prime numbers
The prime factorization of 65948081 is 443 × 148867.
Since it has a total of 2 prime factors.
3 , 9 , 51 , 58 , 356 , 301 , 3244 , 2569 , 91927 , 41468 , 484642 , 188123 , 2710725 , 6144661 , 36380207 , 59233771 , 459620406 , 185607535 , 5231287826 , 412097027
n×2
131896162
n×3
197844243
n×4
263792324
n×5
329740405
n÷2
32974040.5
n÷3
21982693.666667
n÷3
16487020.25
n÷5
13189616.2
n2
4349149387582561
n3
2.868180560934E+23
n4
1.891510039551E+31
n5
1.2474145730062E+39
2 √n
8120.8423824133
3 √n
404.01800601053
4 √n
90.115716622647
5 √n
36.630296374157
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
-65948080
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 65948081 can be divided by 4 positive divisors.
The sum of these divisors (counting 65948081) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111011100100100110110001
3
Ternary
11121002111202112
4
Quaternary
3323210212301
5
Quinary
113340314311
6
Senary
10313255105
8
Octal
373444661
10
Decimal
65948081
12
Duodecimal
1a104495
16
Hexadecimal
3ee49b1
20
Vigesimal
10c3a41
36
Base36
139hv5
md5
901d09a527891afefe0923ae25911048
sha1
106b0ca152ff5de1985380207415d7594612c05d
sha256
a23825d71c8b396f746ff31a1b872a0287b0dd6b13ff0496d74c070889361538
sha512
470d9b683ebc38f3feaa0c56427f991ce5b477e997d54078be5d326bef0316693206def8b37a8d87db7c09c227b72dd552be77440c9a163aa0e8f28673d170d1
ripemd-160
6f3b79a971e4b4875f0d67042be6ae6eb51d052f
Diameter
131896162
Circumference
414364013.57589
Area
1.3663255765394E+16
Volume
1.2014206639199E+24
Surface area
5.4653023061576E+16
Circumference
414364013.57589
Perimeter
263792324
Area
4349149387582561
Diagonal
93264670.562679
Surface area
26094896325495366
Volume
2.868180560934E+23
Space diagonal
114225426.95367
Perimeter
197844243
Area
1.88323692725E+15
Altitude
57112713.476834
Surface area
1.88323692725E+15
Volume
3.3801832071731E+22
Height
31088223.520893