68748032 is an even 8-digits composite number following 68748031
and preceding 68748033 . In scientific notation, it is written as 6.8748032 × 10^7.
The sum of its digits is 38. It has a total of 9 prime factors and 18 positive divisors.
There are 34373888 positive integers (up to 68748032) that are relatively prime to 68748032.
68748032 has 18 divisors, whose sum is 137228028
The reverse of 68748032 is 23084786
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-eight million seven hundred forty-eight thousand thirty-two
Scientific notation
6.8748032 × 10^7
Engineering notation
6.8748032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 268547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
537094
Product of the distinct prime numbers
The prime factorization of 68748032 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 268547.
Since it has a total of 9 prime factors.
9 , 4 , 44 , 8 , 703 , 716 , 757 , 3266 , 1112 , 13535 , 459259 , 694711 , 3030007 , 8218103 , 60957267 , 8582967 , 616174185 , 481585349 , 7827073858 , 1187641278
n×2
137496064
n×3
206244096
n×4
274992128
n×5
343740160
n÷2
34374016
n÷3
22916010.666667
n÷3
17187008
n÷5
13749606.4
n2
4726291903873024
n3
3.249232670488E+23
n4
2.2337835160616E+31
n5
1.5356822064327E+39
2 √n
8291.443300174
3 √n
409.65672635573
4 √n
91.057362690636
5 √n
36.936186472777
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 268547 , 537094 , 1074188 , 2148376 , 4296752 , 8593504 , 17187008 , 34374016 , 68748032
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68748031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68748032 can be divided by 18 positive divisors.
The sum of these divisors (counting 68748032) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100000110010000001100000000
3
Ternary
11210100202120102
4
Quaternary
10012100030000
5
Quinary
120044414112
6
Senary
10453301532
8
Octal
406201400
10
Decimal
68748032
12
Duodecimal
1b0348a8
16
Hexadecimal
4190300
20
Vigesimal
119da1c
36
Base36
14xibk
md5
dab148844cdd3d100b6f5374416dd466
sha1
bff1b603d02026ee084c9ce4a73e715369b8104d
sha256
a515ebd1bd3daf8d0f97c3ca13b22e874eb19ca0b2899d092ab891117802522c
sha512
46385615a30ca5f9d53d80405c025a271114d75af5ccd0bba650140d660675d1b86633ac39a05503eb205b4f067c2cd534968c7843200bbd8d7e20006402b8e3
ripemd-160
1d65581c95e8263b2c33b06261f53af622ffd4d3
Diameter
137496064
Circumference
431956624.55991
Area
1.4848083923928E+16
Volume
1.3610353983212E+24
Surface area
5.9392335695714E+16
Circumference
431956624.55991
Perimeter
274992128
Area
4726291903873024
Diagonal
97224399.24086
Surface area
28357751423238144
Volume
3.249232670488E+23
Space diagonal
119075084.34437
Perimeter
206244096
Area
2.0465444272274E+15
Altitude
59537542.172186
Surface area
2.0465444272274E+15
Volume
3.8292574249249E+22
Height
32408133.080287