72678057 is an odd 8-digits composite number following 72678056
and preceding 72678058 . In scientific notation, it is written as 7.2678057 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 48452036 positive integers (up to 72678057) that are relatively prime to 72678057.
72678057 has 4 divisors, whose sum is 96904080
The reverse of 72678057 is 75087627
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-two million six hundred seventy-eight thousand fifty-seven
Scientific notation
7.2678057 × 10^7
Engineering notation
7.2678057 × 10^6
Prime Factorization
3 × 24226019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72678057
Product of the distinct prime numbers
The prime factorization of 72678057 is 3 × 24226019.
Since it has a total of 2 prime factors.
4 , 2 , 80 , 30 , 437 , 193 , 1298 , 8382 , 50395 , 6540 , 768344 , 47157 , 9357100 , 1979667 , 43039891 , 3141108 , 285598064 , 646546308 , 2341886038 , 1235964223
n×2
145356114
n×3
218034171
n×4
290712228
n×5
363390285
n÷2
36339028.5
n÷3
24226019
n÷3
18169514.25
n÷5
14535611.4
n2
5282099969295249
n3
3.8389276264814E+23
n4
2.7900580085629E+31
n5
2.0277599497964E+39
2 √n
8525.1426381029
3 √n
417.31862656162
4 √n
92.3316989885
5 √n
37.349144766608
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
-72678056
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 72678057 can be divided by 4 positive divisors.
The sum of these divisors (counting 72678057) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001111101010101001
3
Ternary
12001202102112220
4
Quaternary
10111033222221
5
Quinary
122101144212
6
Senary
11113424253
8
Octal
425175251
10
Decimal
72678057
12
Duodecimal
2040b089
16
Hexadecimal
454faa9
20
Vigesimal
12e4f2h
36
Base36
179qqx
md5
1ba6d34e1cbfcfb346a0ac4aefe00717
sha1
21641e8b3d4a06eb7a60fb446711dc9b42d730ed
sha256
2cf4371178c077cbed65129ef2fbd5831d9617ed0e200202d59c89f66f44c5fd
sha512
2857119cf80d9cc315a9198f9e56c83cb56d949fd5b16c72a4a2905db67ef8c97367a1e84abe1b1cd46d52b20a6f84e1380b8282c3563d8de176cb029c6556e2
ripemd-160
e96283269f6841b3e756a9bacdfb7791f0eb1b04
Diameter
145356114
Circumference
456649699.89676
Area
1.6594206459065E+16
Volume
1.6080462438689E+24
Surface area
6.6376825836259E+16
Circumference
456649699.89676
Perimeter
290712228
Area
5282099969295249
Diagonal
102782293.89632
Surface area
31692599815771494
Volume
3.8389276264814E+23
Space diagonal
125882087.31939
Perimeter
218034171
Area
2.2872163793693E+15
Altitude
62941043.659693
Surface area
2.2872163793693E+15
Volume
4.5242195952823E+22
Height
34260764.632108