78133028 is an even 8-digits composite number following 78133027
and preceding 78133029 . In scientific notation, it is written as 7.8133028 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 38840352 positive integers (up to 78133028) that are relatively prime to 78133028.
78133028 has 12 divisors, whose sum is 137524380
The reverse of 78133028 is 82033187
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-eight million one hundred thirty-three thousand twenty-eight
Scientific notation
7.8133028 × 10^7
Engineering notation
7.8133028 × 10^6
Prime Factorization
2 × 2 × 173 × 112909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39066514
Product of the distinct prime numbers
The prime factorization of 78133028 is 2 × 2 × 173 × 112909.
Since it has a total of 4 prime factors.
8 , 8 , 81 , 100 , 84 , 698 , 2453 , 1441 , 61421 , 13220 , 858056 , 615219 , 89005 , 5305871 , 84972657 , 58918678 , 974857234 , 889155095 , 6702292823 , 8819820021
n×2
156266056
n×3
234399084
n×4
312532112
n×5
390665140
n÷2
39066514
n÷3
26044342.666667
n÷3
19533257
n÷5
15626605.6
n2
6104770064448784
n3
4.7698417037914E+23
n4
3.726821753979E+31
n5
2.9118786845465E+39
2 √n
8839.2888854251
3 √n
427.50862903367
4 √n
94.017492443827
5 √n
37.893692893798
1 , 2 , 4 , 173 , 346 , 692 , 112909 , 225818 , 451636 , 19533257 , 39066514 , 78133028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78133027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78133028 can be divided by 12 positive divisors.
The sum of these divisors (counting 78133028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101010000011011100100100
3
Ternary
12110000120100212
4
Quaternary
10222003130210
5
Quinary
130000224103
6
Senary
11430354552
8
Octal
452033444
10
Decimal
78133028
12
Duodecimal
221bba58
16
Hexadecimal
4a83724
20
Vigesimal
1486cb8
36
Base36
1aintw
md5
3ea5004f4a1e7d152a6ad8090582363f
sha1
24c52c1af9591dda5da0783c96a309194199b7a4
sha256
ea0512858f71995c6e616b3a1e16e97b29b9bac7c11aee1549c1f8b9fd1c684e
sha512
d222b45f54f379f770e7ef1fa495a27aed85a3371f5ebad619f25332ca0e263119d7a42c5f86ee2d72eef0fcbdd4771071a5c437ff0babedbee757a6d9f4f487
ripemd-160
17348dcd1f732542fd5d8f4af055fdf05c15e4b6
Diameter
156266056
Circumference
490924293.53505
Area
1.9178700786327E+16
Volume
1.9979866207223E+24
Surface area
7.6714803145309E+16
Circumference
490924293.53505
Perimeter
312532112
Area
6104770064448784
Diagonal
110496787.86688
Surface area
36628620386692704
Volume
4.7698417037914E+23
Space diagonal
135330374.2452
Perimeter
234399084
Area
2.6434429800377E+15
Altitude
67665187.122601
Surface area
2.6434429800377E+15
Volume
5.6213123565621E+22
Height
36832262.622292