65698768 is an even 8-digits composite number following 65698767
and preceding 65698769 . In scientific notation, it is written as 6.5698768 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 32811264 positive integers (up to 65698768) that are relatively prime to 65698768.
65698768 has 20 divisors, whose sum is 127439140
The reverse of 65698768 is 86789656
Previous prime number is 1129
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-five million six hundred ninety-eight thousand seven hundred sixty-eight
Scientific notation
6.5698768 × 10^7
Engineering notation
6.5698768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1129 × 3637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8212346
Product of the distinct prime numbers
The prime factorization of 65698768 is 2 × 2 × 2 × 2 × 1129 × 3637.
Since it has a total of 6 prime factors.
2 , 8 , 47 , 66 , 526 , 278 , 5091 , 8224 , 47849 , 32509 , 195222 , 191046 , 5292810 , 7237079 , 95311689 , 8973483 , 824473439 , 824128727 , 5841063898 , 9576492480
n×2
131397536
n×3
197096304
n×4
262795072
n×5
328493840
n÷2
32849384
n÷3
21899589.333333
n÷3
16424692
n÷5
13139753.6
n2
4316328116717824
n3
2.8357743955212E+23
n4
1.8630688411169E+31
n5
1.2240132756057E+39
2 √n
8105.4776540313
3 √n
403.50824066329
4 √n
90.030426268186
5 √n
36.602558644199
1 , 2 , 4 , 8 , 16 , 1129 , 2258 , 3637 , 4516 , 7274 , 9032 , 14548 , 18064 , 29096 , 58192 , 4106173 , 8212346 , 16424692 , 32849384 , 65698768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65698767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65698768 can be divided by 20 positive divisors.
The sum of these divisors (counting 65698768) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111010100111101111010000
3
Ternary
11120121211202201
4
Quaternary
3322213233100
5
Quinary
113304330033
6
Senary
10304052544
8
Octal
372475720
10
Decimal
65698768
12
Duodecimal
1a004154
16
Hexadecimal
3ea7bd0
20
Vigesimal
10ac6i8
36
Base36
1345hs
md5
086ee816630cb6df8df8437251a2180e
sha1
9ad9e5e5f6922a52d28dcc443dc98eb3b571119b
sha256
aaab25188345c51cf9fe319022c48b0841bea262bc725f4a8ac3936646b6e0a8
sha512
c82cc048f2a80a122cc2ef1e0aa0585ac8c53e5567ef51bb7220b2ff2a9ceaeca62d827863423562c96ee937070bd4b54dd6d4b7f0789844f5f15924d69374a2
ripemd-160
6d279dd146bd0346ccf93dc5ec94826ad0f16a09
Diameter
131397536
Circumference
412797533.7974
Area
1.3560144701964E+16
Volume
1.1878464010943E+24
Surface area
5.4240578807855E+16
Circumference
412797533.7974
Perimeter
262795072
Area
4316328116717824
Diagonal
92912088.736804
Surface area
25897968700306944
Volume
2.8357743955212E+23
Space diagonal
113793604.17068
Perimeter
197096304
Area
1.8690249000733E+15
Altitude
56896802.08534
Surface area
1.8690249000733E+15
Volume
3.3419921749804E+22
Height
30970696.245601