68565537 is an odd 8-digits composite number following 68565536
and preceding 68565538 . In scientific notation, it is written as 6.8565537 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 45710352 positive integers (up to 68565537) that are relatively prime to 68565537.
68565537 has 4 divisors, whose sum is 76183940
The reverse of 68565537 is 73556586
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million five hundred sixty-five thousand five hundred thirty-seven
Scientific notation
6.8565537 × 10^7
Engineering notation
6.8565537 × 10^6
Prime Factorization
9 × 7618393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
68565537
Product of the distinct prime numbers
The prime factorization of 68565537 is 9 × 7618393.
Since it has a total of 2 prime factors.
7 , 1 , 40 , 2 , 267 , 652 , 7757 , 6613 , 26906 , 50338 , 404779 , 312664 , 1416832 , 8098153 , 81285867 , 94308460 , 942330559 , 317259484 , 912667461 , 5667100896
n×2
137131074
n×3
205696611
n×4
274262148
n×5
342827685
n÷2
34282768.5
n÷3
22855179
n÷3
17141384.25
n÷5
13713107.4
n2
4701232864098369
n3
3.2234255588895E+23
n4
2.2101590442479E+31
n5
1.5154074172426E+39
2 √n
8280.4309670451
3 √n
409.29392055871
4 √n
90.99687339159
5 √n
36.916555836237
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68565536
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68565537 can be divided by 4 positive divisors.
The sum of these divisors (counting 68565537) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000101100011101000100001
3
Ternary
11210000111020100
4
Quaternary
10011203220201
5
Quinary
120023044122
6
Senary
10445333013
8
Octal
405435041
10
Decimal
68565537
12
Duodecimal
1ab67169
16
Hexadecimal
4163a21
20
Vigesimal
118adgh
36
Base36
14tli9
md5
7e1e75c708a5a40d286190b3a8c652ee
sha1
f3138a1b848f70898da1345268d0b401086913ff
sha256
d58a0e61cfb8a8b4ea269933a5f5b1cdc2f996f8a3afc240fa8e828a12b47c82
sha512
c2b38dd709748739edec6178a9f93bb4f28003172bbfce0ec417d794c61a840d06fbe4de8001eb61f621eebdb576960acefeceac65e20be55aba8e7edeb7527b
ripemd-160
d32da43a4bc7ee3f8c0735bfb7c9c67fda6be425
Diameter
137131074
Circumference
430809974.65728
Area
1.4769358628666E+16
Volume
1.3502253406935E+24
Surface area
5.9077434514665E+16
Circumference
430809974.65728
Perimeter
274262148
Area
4701232864098369
Diagonal
96966312.336794
Surface area
28207397184590214
Volume
3.2234255588895E+23
Space diagonal
118758993.73224
Perimeter
205696611
Area
2.0356935447077E+15
Altitude
59379496.866122
Surface area
2.0356935447077E+15
Volume
3.7988434522347E+22
Height
32322104.112265