72648142 is an even 8-digits composite number following 72648141
and preceding 72648143 . In scientific notation, it is written as 7.2648142 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 31134912 positive integers (up to 72648142) that are relatively prime to 72648142.
72648142 has 8 divisors, whose sum is 124539696
The reverse of 72648142 is 24184627
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million six hundred forty-eight thousand one hundred forty-two
Scientific notation
7.2648142 × 10^7
Engineering notation
7.2648142 × 10^6
Prime Factorization
2 × 7 × 5189153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72648142
Product of the distinct prime numbers
The prime factorization of 72648142 is 2 × 7 × 5189153.
Since it has a total of 3 prime factors.
10 , 8 , 41 , 75 , 115 , 950 , 1763 , 822 , 15270 , 53850 , 691476 , 277546 , 865810 , 6358354 , 5295001 , 65248754 , 906124393 , 402316924 , 9311025528 , 26081011
n×2
145296284
n×3
217944426
n×4
290592568
n×5
363240710
n÷2
36324071
n÷3
24216047.333333
n÷3
18162035.5
n÷5
14529628.4
n2
5277752536052164
n3
3.8341891567998E+23
n4
2.7854671831805E+31
n5
2.0235901546004E+39
2 √n
8523.3879414233
3 √n
417.26136122608
4 √n
92.322196363731
5 √n
37.34606960551
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72648141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72648142 can be divided by 8 positive divisors.
The sum of these divisors (counting 72648142) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001000010111001110
3
Ternary
12001200220111221
4
Quaternary
10111020113032
5
Quinary
122044220032
6
Senary
11113033554
8
Octal
425102716
10
Decimal
72648142
12
Duodecimal
203b58ba
16
Hexadecimal
45485ce
20
Vigesimal
12e1072
36
Base36
1793ny
md5
8512645853908301e6a74babfd3dbb87
sha1
45bca8208b959d285a75c6e67056576de9160402
sha256
c6f51b5c252a355fa11e56f07b638f9e8134243f7fa2313c8bee108425acbc64
sha512
0bad7c54a91bf5c5dbfd9bc8be6853c61b5eef0463407b6e5c4493f0066b18f309e38d8597d740687d6e69719849b7e3b033b1cb0929c401f8cd3b58441fa16b
ripemd-160
aca02e8c38513f47a2c8c328c928828cd9559ec3
Diameter
145296284
Circumference
456461738.4083
Area
1.6580548594726E+16
Volume
1.6060613983301E+24
Surface area
6.6322194378906E+16
Circumference
456461738.4083
Perimeter
290592568
Area
5277752536052164
Diagonal
102739987.69761
Surface area
31666515216312984
Volume
3.8341891567998E+23
Space diagonal
125830273.01948
Perimeter
217944426
Area
2.2853338855545E+15
Altitude
62915136.509739
Surface area
2.2853338855545E+15
Volume
4.5186352552084E+22
Height
34246662.565869