65989898 is an even 8-digits composite number following 65989897
and preceding 65989899 . In scientific notation, it is written as 6.5989898 × 10^7.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 28911168 positive integers (up to 65989898) that are relatively prime to 65989898.
65989898 has 16 divisors, whose sum is 100072800
The reverse of 65989898 is 89898956
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 62
Digital Root 8
Name
sixty-five million nine hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
6.5989898 × 10^7
Engineering notation
6.5989898 × 10^6
Prime Factorization
2 × 299 × 163 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65989898
Product of the distinct prime numbers
The prime factorization of 65989898 is 2 × 299 × 163 × 677.
Since it has a total of 4 prime factors.
5 , 6 , 48 , 59 , 104 , 354 , 2557 , 5393 , 7552 , 4975 , 37701 , 19014 , 4600545 , 6661989 , 39044524 , 38802735 , 363551198 , 194639197 , 3937076435 , 4545524074
n×2
131979796
n×3
197969694
n×4
263959592
n×5
329949490
n÷2
32994949
n÷3
21996632.666667
n÷3
16497474.5
n÷5
13197979.6
n2
4354666638050404
n3
2.8736400726895E+23
n4
1.8963121528549E+31
n5
1.2513744554306E+39
2 √n
8123.4166457224
3 √n
404.10338252194
4 √n
90.129998589384
5 √n
36.634940575221
1 , 2 , 163 , 299 , 326 , 598 , 677 , 1354 , 48737 , 97474 , 110351 , 202423 , 220702 , 404846 , 32994949 , 65989898
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
-65989897
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 65989898 can be divided by 16 positive divisors.
The sum of these divisors (counting 65989898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111011101110110100001010
3
Ternary
11121011122010022
4
Quaternary
3323232310022
5
Quinary
113343134043
6
Senary
10314220442
8
Octal
373566412
10
Decimal
65989898
12
Duodecimal
1a124722
16
Hexadecimal
3eeed0a
20
Vigesimal
10c8eei
36
Base36
13ae4q
md5
9067e22862ec8580dd09f8b49b38f4bd
sha1
4ebbb161c795642b5d3073b693ba8a2e5e6516e7
sha256
34a3ffd207a511d56d7a83d10a851f5fc2ccd71b0063508d171ed0be1675eb35
sha512
dc6b4ac8a7aad4b62fb92e53c66a5fe0b799a16977688ce60d6fe8d6bef3d855f8856d8329802cf008bcc7dd26528d6a94feffb2b19a341340c54e61451a0baf
ripemd-160
1fb67c439cb24a27ea10b7396f7f7578f2cf76e5
Diameter
131979796
Circumference
414626757.53588
Area
1.3680588718932E+16
Volume
1.2037075388563E+24
Surface area
5.4722354875727E+16
Circumference
414626757.53588
Perimeter
263959592
Area
4354666638050404
Diagonal
93323808.731217
Surface area
26127999828302424
Volume
2.8736400726895E+23
Space diagonal
114297856.12229
Perimeter
197969694
Area
1.8856259667821E+15
Altitude
57148928.061144
Surface area
1.8856259667821E+15
Volume
3.3866173034802E+22
Height
31107936.243739