65996918 is an even 8-digits composite number following 65996917
and preceding 65996919 . In scientific notation, it is written as 6.5996918 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 28856736 positive integers (up to 65996918) that are relatively prime to 65996918.
65996918 has 16 divisors, whose sum is 112222320
The reverse of 65996918 is 81969956
Previous prime number is 133597
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-five million nine hundred ninety-six thousand nine hundred eighteen
Scientific notation
6.5996918 × 10^7
Engineering notation
6.5996918 × 10^6
Prime Factorization
2 × 13 × 133597 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65996918
Product of the distinct prime numbers
The prime factorization of 65996918 is 2 × 13 × 133597 × 19.
Since it has a total of 4 prime factors.
5 , 8 , 91 , 57 , 340 , 44 , 7355 , 5756 , 92383 , 4384 , 958182 , 195409 , 5286090 , 221935 , 63059583 , 8433156 , 416829505 , 526755991 , 2264160211 , 6670867921
n×2
131993836
n×3
197990754
n×4
263987672
n×5
329984590
n÷2
32998459
n÷3
21998972.666667
n÷3
16499229.5
n÷5
13199383.6
n2
4355593185498724
n3
2.8745572630472E+23
n4
1.8971191997563E+31
n5
1.2520402026254E+39
2 √n
8123.8487184339
3 √n
404.11771150888
4 √n
90.132395499254
5 √n
36.635719986458
1 , 2 , 13 , 19 , 26 , 38 , 247 , 494 , 133597 , 267194 , 1736761 , 2538343 , 3473522 , 5076686 , 32998459 , 65996918
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65996917
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65996918 can be divided by 16 positive divisors.
The sum of these divisors (counting 65996918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111011110000100001110110
3
Ternary
11121011222202022
4
Quaternary
3323300201312
5
Quinary
113343400133
6
Senary
10314313142
8
Octal
373604166
10
Decimal
65996918
12
Duodecimal
1a1287b2
16
Hexadecimal
3ef0876
20
Vigesimal
10c9c5i
36
Base36
13ajjq
md5
34ceba1ba07f1f5a444b8bbae72def4c
sha1
614f3e1336c911292341c71df32bed9bdb3a1832
sha256
594a11a29e3fd3e28fee7c4eea7f33036794671435c3d5e4f46ddca5b5d1a3f4
sha512
783b96d10865001ee7db9ac15100dde6c308c1f30ef2115161ed5ef2a5f62fd0f3a3243b073cfc6741c172dc9e7d25ff8fd9284de051f8eb5fc46a7f54436656
ripemd-160
b24a1b8478887e4c347fb162c9cc99ac17eaddb0
Diameter
131993836
Circumference
414670865.49674
Area
1.3683499553589E+16
Volume
1.204091730655E+24
Surface area
5.4733998214354E+16
Circumference
414670865.49674
Perimeter
263987672
Area
4355593185498724
Diagonal
93333736.510425
Surface area
26133559112992344
Volume
2.8745572630472E+23
Space diagonal
114310015.11896
Perimeter
197990754
Area
1.8860271735961E+15
Altitude
57155007.559478
Surface area
1.8860271735961E+15
Volume
3.3876982226828E+22
Height
31111245.503475