78528042 is an even 8-digits composite number following 78528041
and preceding 78528043 . In scientific notation, it is written as 7.8528042 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 26086536 positive integers (up to 78528042) that are relatively prime to 78528042.
78528042 has 32 divisors, whose sum is 163430400
The reverse of 78528042 is 24082587
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-eight million five hundred twenty-eight thousand forty-two
Scientific notation
7.8528042 × 10^7
Engineering notation
7.8528042 × 10^6
Prime Factorization
2 × 27 × 3 × 379 × 1279
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78528042
Product of the distinct prime numbers
The prime factorization of 78528042 is 2 × 27 × 3 × 379 × 1279.
Since it has a total of 5 prime factors.
8 , 3 , 52 , 42 , 440 , 290 , 4534 , 4748 , 97363 , 80185 , 454672 , 544590 , 3899795 , 1560191 , 55666809 , 38042810 , 152292124 , 166746048 , 9708488448 , 1143390613
n×2
157056084
n×3
235584126
n×4
314112168
n×5
392640210
n÷2
39264021
n÷3
26176014
n÷3
19632010.5
n÷5
15705608.4
n2
6166653380353764
n3
4.8425521565186E+23
n4
3.8027613913429E+31
n5
2.9862340625535E+39
2 √n
8861.6049336449
3 √n
428.22786436971
4 √n
94.136097930841
5 √n
37.931931167034
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 379 , 758 , 1137 , 1279 , 2274 , 2558 , 3837 , 7674 , 10233 , 20466 , 30699 , 34533 , 61398 , 69066 , 103599 , 207198 , 484741 , 969482 , 1454223 , 2908446 , 13088007 , 26176014 , 39264021 , 78528042
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
-78528041
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 78528042 can be divided by 32 positive divisors.
The sum of these divisors (counting 78528042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011100011111000101010
3
Ternary
12110202122020000
4
Quaternary
10223203320222
5
Quinary
130100344132
6
Senary
11443043430
8
Octal
453437052
10
Decimal
78528042
12
Duodecimal
22370576
16
Hexadecimal
4ae3e2a
20
Vigesimal
14ag022
36
Base36
1ar4mi
md5
47a992b84b9fe80682463fd4204c6710
sha1
bc5c9da4df9533f372194b332092c4930b445c70
sha256
9bfb78538700602d16182c94963bd3d0975b3fb98c0aaad33b536e51c2555fb1
sha512
9c6247a931bae36f35a125f4445171e0c6a6136e67e9f61f4763e8b9ed64de89b6d8adddacffe072e22631005f997b633d2df08d6154d9283a50240ec7d99855
ripemd-160
6fea3781dfaa38b897de463b87b419531279763d
Diameter
157056084
Circumference
493406239.69598
Area
1.9373112956954E+16
Volume
2.0284435039392E+24
Surface area
7.7492451827816E+16
Circumference
493406239.69598
Perimeter
314112168
Area
6166653380353764
Diagonal
111055422.023
Surface area
36999920282122584
Volume
4.8425521565186E+23
Space diagonal
136014558.5629
Perimeter
235584126
Area
2.6702392418598E+15
Altitude
68007279.281451
Surface area
2.6702392418598E+15
Volume
5.7070024468731E+22
Height
37018474.007668