68278329 is an odd 8-digits composite number following 68278328
and preceding 68278330 . In scientific notation, it is written as 6.8278329 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 36723456 positive integers (up to 68278329) that are relatively prime to 68278329.
68278329 has 32 divisors, whose sum is 98058240
The reverse of 68278329 is 92387286
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-eight million two hundred seventy-eight thousand three hundred twenty-nine
Scientific notation
6.8278329 × 10^7
Engineering notation
6.8278329 × 10^6
Prime Factorization
63 × 3 × 23 × 113 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68278329
Product of the distinct prime numbers
The prime factorization of 68278329 is 63 × 3 × 23 × 113 × 139.
Since it has a total of 5 prime factors.
9 , 6 , 48 , 42 , 616 , 646 , 9193 , 4528 , 21568 , 25260 , 800830 , 21532 , 1354425 , 2398736 , 41840040 , 49138132 , 990818471 , 36163109 , 3982203081 , 1644406307
n×2
136556658
n×3
204834987
n×4
273113316
n×5
341391645
n÷2
34139164.5
n÷3
22759443
n÷3
17069582.25
n÷5
13655665.8
n2
4661930211032241
n3
3.183088047239E+23
n4
2.1733593292535E+31
n5
1.4839334331799E+39
2 √n
8263.0701921259
3 √n
408.72163594107
4 √n
90.901431188546
5 √n
36.885576599314
1 , 3 , 23 , 63 , 69 , 113 , 139 , 189 , 339 , 417 , 1449 , 2599 , 3197 , 4347 , 7119 , 7797 , 8757 , 9591 , 15707 , 21357 , 26271 , 47121 , 163737 , 201411 , 361261 , 491211 , 604233 , 989541 , 1083783 , 2968623 , 22759443 , 68278329
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68278328
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68278329 can be divided by 32 positive divisors.
The sum of these divisors (counting 68278329) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000100011101100000111001
3
Ternary
11202110220021000
4
Quaternary
10010131200321
5
Quinary
114434401304
6
Senary
10435235213
8
Octal
404354071
10
Decimal
68278329
12
Duodecimal
1aa48b09
16
Hexadecimal
411d839
20
Vigesimal
116efg9
36
Base36
14nfw9
md5
9bb6b57ed5b809ad76ef4a00fd3df4e0
sha1
b784c203c2ff473a5e47a21f7386ee822686515a
sha256
630ca7355b595ba6e95bc7e1ab9fc959af374395da5f534bb97cc13322b6c591
sha512
ff796cfa19afbd6d14c9b09d63be4c230247308037c8d7d403f59bc6a8172d719642260cdf5f9c279c47208486a856156bae0e4c14d900dd809dfad70b2fd17c
ripemd-160
068b1279b6d4b0caf684fb25c29906b9023f5f33
Diameter
136556658
Circumference
429005393.57157
Area
1.4645885702527E+16
Volume
1.3333288033247E+24
Surface area
5.8583542810109E+16
Circumference
429005393.57157
Perimeter
273113316
Area
4661930211032241
Diagonal
96560138.887972
Surface area
27971581266193446
Volume
3.183088047239E+23
Space diagonal
118261534.8839
Perimeter
204834987
Area
2.018674996712E+15
Altitude
59130767.441952
Surface area
2.018674996712E+15
Volume
3.7513052388609E+22
Height
32186712.962657