65887968 is an even 8-digits composite number following 65887967
and preceding 65887969 . In scientific notation, it is written as 6.5887968 × 10^7.
The sum of its digits is 57. It has a total of 7 prime factors and 24 positive divisors.
There are 21962624 positive integers (up to 65887968) that are relatively prime to 65887968.
65887968 has 24 divisors, whose sum is 172956168
The reverse of 65887968 is 86978856
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-five million eight hundred eighty-seven thousand nine hundred sixty-eight
Scientific notation
6.5887968 × 10^7
Engineering notation
6.5887968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 686333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4117998
Product of the distinct prime numbers
The prime factorization of 65887968 is 2 × 2 × 2 × 2 × 2 × 3 × 686333.
Since it has a total of 7 prime factors.
10 , 6 , 45 , 21 , 374 , 137 , 8564 , 4817 , 91823 , 78596 , 402024 , 871936 , 339748 , 3757531 , 29359086 , 37184126 , 651823311 , 116004214 , 3252352985 , 5240989461
n×2
131775936
n×3
197663904
n×4
263551872
n×5
329439840
n÷2
32943984
n÷3
21962656
n÷3
16471992
n÷5
13177593.6
n2
4341224327169024
n3
2.8603444954933E+23
n4
1.8846228658804E+31
n5
1.241739710792E+39
2 √n
8117.1403831645
3 √n
403.89521185161
4 √n
90.09517402816
5 √n
36.623616087898
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 686333 , 1372666 , 2058999 , 2745332 , 4117998 , 5490664 , 8235996 , 10981328 , 16471992 , 21962656 , 32943984 , 65887968
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65887967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65887968 can be divided by 24 positive divisors.
The sum of these divisors (counting 65887968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111011010101111011100000
3
Ternary
11120222110022010
4
Quaternary
3323111323200
5
Quinary
113331403333
6
Senary
10312112520
8
Octal
373257340
10
Decimal
65887968
12
Duodecimal
1a095740
16
Hexadecimal
3ed5ee0
20
Vigesimal
10bfji8
36
Base36
1387hc
md5
0635a8b3bcd8e350329dc33ac21ca9bd
sha1
cef90114cc6e92be0f1a552e4188ed3301d0eeab
sha256
cf14f5b868e15ec9e6e22a2ebde2d5c0d0060b43916c2139d0d3dcf61a296a31
sha512
a44ab6e47b72c5ff19a1b8f37aecb0d49a36682fde24e3be48c7c4537059e8665d89f83175f8d17d69daf0607ece4c2607f4c25cda8928e5a3135e15a7d15a9a
ripemd-160
65d4f8a07f9e7ecd6493626231c70b007c9c6279
Diameter
131775936
Circumference
413986312.45752
Area
1.3638358453819E+16
Volume
1.1981383005037E+24
Surface area
5.4553433815278E+16
Circumference
413986312.45752
Perimeter
263551872
Area
4341224327169024
Diagonal
93179657.942805
Surface area
26047345963014144
Volume
2.8603444954933E+23
Space diagonal
114121308.18347
Perimeter
197663904
Area
1.8798052754277E+15
Altitude
57060654.091736
Surface area
1.8798052754277E+15
Volume
3.3709483154883E+22
Height
31059885.980935