72278047 is an odd 8-digits composite number following 72278046
and preceding 72278048 . In scientific notation, it is written as 7.2278047 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 72244080 positive integers (up to 72278047) that are relatively prime to 72278047.
72278047 has 4 divisors, whose sum is 72312016
The reverse of 72278047 is 74087227
Previous prime number is 2281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million two hundred seventy-eight thousand forty-seven
Scientific notation
7.2278047 × 10^7
Engineering notation
7.2278047 × 10^6
Prime Factorization
2281 × 31687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72278047
Product of the distinct prime numbers
The prime factorization of 72278047 is 2281 × 31687.
Since it has a total of 2 prime factors.
3 , 3 , 93 , 84 , 920 , 811 , 1956 , 7986 , 80077 , 99003 , 664260 , 277224 , 7621464 , 1638901 , 64799696 , 39159866 , 635782987 , 812341457 , 2356569174 , 1348153656
n×2
144556094
n×3
216834141
n×4
289112188
n×5
361390235
n÷2
36139023.5
n÷3
24092682.333333
n÷3
18069511.75
n÷5
14455609.4
n2
5224116078134209
n3
3.7758890742884E+23
n4
2.729138879782E+31
n5
1.9725682822241E+39
2 √n
8501.6496634477
3 √n
416.55159624182
4 √n
92.204390695062
5 √n
37.307941046524
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
-72278046
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 72278047 can be divided by 4 positive divisors.
The sum of these divisors (counting 72278047) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011101110000000011111
3
Ternary
12001000002211201
4
Quaternary
10103232000133
5
Quinary
122000344142
6
Senary
11101100331
8
Octal
423560037
10
Decimal
72278047
12
Duodecimal
202576a7
16
Hexadecimal
44ee01f
20
Vigesimal
12bef27
36
Base36
17163j
md5
4cf2ab163597a39ad7de12f505a65638
sha1
35c544dd0b6a1fa04ead47e6e86decd62ebcc01d
sha256
c2e1f334c0508e9a47192b4ab63e85bd4d0c37730fd2a098af692f73ac82a45f
sha512
401c19ffe04bcb2297eea8315a74dc817952a3f310bf165b7f55c5d0c4ab3cfc54e6de180d355e9b0d8024089410327804fed609b0b402978c24fc89812a7dd7
ripemd-160
9a8657ea6ab803e1018ea6533efc75f2490b0e22
Diameter
144556094
Circumference
454136362.94204
Area
1.6412044692567E+16
Volume
1.5816407168739E+24
Surface area
6.5648178770267E+16
Circumference
454136362.94204
Perimeter
289112188
Area
5224116078134209
Diagonal
102216594.32924
Surface area
31344696468805254
Volume
3.7758890742884E+23
Space diagonal
125189249.67585
Perimeter
216834141
Area
2.2621086179915E+15
Altitude
62594624.837926
Surface area
2.2621086179915E+15
Volume
4.4499279490625E+22
Height
34072198.109747