72678047 is an odd 8-digits composite number following 72678046
and preceding 72678048 . In scientific notation, it is written as 7.2678047 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 67087416 positive integers (up to 72678047) that are relatively prime to 72678047.
72678047 has 4 divisors, whose sum is 78268680
The reverse of 72678047 is 74087627
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred seventy-eight thousand forty-seven
Scientific notation
7.2678047 × 10^7
Engineering notation
7.2678047 × 10^6
Prime Factorization
13 × 5590619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72678047
Product of the distinct prime numbers
The prime factorization of 72678047 is 13 × 5590619.
Since it has a total of 2 prime factors.
10 , 8 , 85 , 70 , 649 , 881 , 6270 , 3921 , 11559 , 82636 , 339122 , 386661 , 359782 , 8506533 , 24044991 , 94280346 , 546510974 , 711118235 , 8004075154 , 2454952538
n×2
145356094
n×3
218034141
n×4
290712188
n×5
363390235
n÷2
36339023.5
n÷3
24226015.666667
n÷3
18169511.75
n÷5
14535609.4
n2
5282098515734209
n3
3.8389260418516E+23
n4
2.7900564729922E+31
n5
2.0277585547678E+39
2 √n
8525.1420516024
3 √n
417.31860742157
4 √n
92.331695812448
5 √n
37.34914373881
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
-72678046
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 72678047 can be divided by 4 positive divisors.
The sum of these divisors (counting 72678047) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001111101010011111
3
Ternary
12001202102112112
4
Quaternary
10111033222133
5
Quinary
122101144142
6
Senary
11113424235
8
Octal
425175237
10
Decimal
72678047
12
Duodecimal
2040b07b
16
Hexadecimal
454fa9f
20
Vigesimal
12e4f27
36
Base36
179qqn
md5
7122768a01927828eca50c7cfe6b0623
sha1
fca5d787d3ad5dfb82b021ea4b3598827beda7b4
sha256
577c736cf57bab1ce23c4c92af0548694725d5cb0c4823645f8b7200a9198066
sha512
49e47239d20eff9fbff679eb87dc421390e49d734d8c9cd6fd43fd8e77183f79111c1ba8eaf63b020e3d1149738f37181b0efc50c7aa8ec23d2c3580aa0af5e1
ripemd-160
e79fea5288c2accf3fca2a6a9cd62665a839b23e
Diameter
145356094
Circumference
456649637.06491
Area
1.6594201892568E+16
Volume
1.6080455801007E+24
Surface area
6.6376807570273E+16
Circumference
456649637.06491
Perimeter
290712188
Area
5282098515734209
Diagonal
102782279.75419
Surface area
31692591094405254
Volume
3.8389260418516E+23
Space diagonal
125882069.99888
Perimeter
218034141
Area
2.287215749959E+15
Altitude
62941034.999439
Surface area
2.287215749959E+15
Volume
4.5242177277782E+22
Height
34260759.918063