65996889 is an odd 8-digits composite number following 65996888
and preceding 65996890 . In scientific notation, it is written as 6.5996889 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 37712496 positive integers (up to 65996889) that are relatively prime to 65996889.
65996889 has 8 divisors, whose sum is 100566720
The reverse of 65996889 is 98869956
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
sixty-five million nine hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
6.5996889 × 10^7
Engineering notation
6.5996889 × 10^6
Prime Factorization
7 × 3 × 3142709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65996889
Product of the distinct prime numbers
The prime factorization of 65996889 is 7 × 3 × 3142709.
Since it has a total of 3 prime factors.
5 , 2 , 62 , 91 , 115 , 818 , 6533 , 6651 , 64872 , 94372 , 498583 , 989724 , 1650111 , 3247612 , 24453233 , 12445207 , 968410142 , 570158386 , 6535920201 , 561459186
n×2
131993778
n×3
197990667
n×4
263987556
n×5
329984445
n÷2
32998444.5
n÷3
21998963
n÷3
16499222.25
n÷5
13199377.8
n2
4355589357678321
n3
2.8745534736828E+23
n4
1.8971158652721E+31
n5
1.252037451805E+39
2 √n
8123.8469335654
3 √n
404.11765231714
4 √n
90.132385597883
5 √n
36.635716766804
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65996888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996889 can be divided by 8 positive divisors.
The sum of these divisors (counting 65996889) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011110000100001011001
3
Ternary
11121011222201020
4
Quaternary
3323300201121
5
Quinary
113343400024
6
Senary
10314313053
8
Octal
373604131
10
Decimal
65996889
12
Duodecimal
1a128789
16
Hexadecimal
3ef0859
20
Vigesimal
10c9c49
36
Base36
13ajix
md5
b95efd98cc99b912db79e738e6dc2ef1
sha1
b0058fcc7cce64d0601a5b14e2850067a55629bd
sha256
b5e50f4656e67ff2be81aeb5833219d52f48f4c93fee81827a785a079aff50af
sha512
7907775b8b33008f1ecca4797cfca0cd31de61b035ebc114ffaa3d69e2d27e73fca1600f477a5cc78365ce498c2b57a7dee3517dedf1f52899a8cc290ec957d8
ripemd-160
bc93981ffb8edbeddc1e32fc2e592224d48b552f
Diameter
131993778
Circumference
414670683.28436
Area
1.3683487528136E+16
Volume
1.2040901433697E+24
Surface area
5.4733950112544E+16
Circumference
414670683.28436
Perimeter
263987556
Area
4355589357678321
Diagonal
93333695.498232
Surface area
26133536146069926
Volume
2.8745534736828E+23
Space diagonal
114309964.88948
Perimeter
197990667
Area
1.8860255161013E+15
Altitude
57154982.444742
Surface area
1.8860255161013E+15
Volume
3.3876937568741E+22
Height
31111231.832744