72072148 is an even 8-digits composite number following 72072147
and preceding 72072149 . In scientific notation, it is written as 7.2072148 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 34873560 positive integers (up to 72072148) that are relatively prime to 72072148.
72072148 has 12 divisors, whose sum is 130195072
The reverse of 72072148 is 84127027
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million seventy-two thousand one hundred forty-eight
Scientific notation
7.2072148 × 10^7
Engineering notation
7.2072148 × 10^6
Prime Factorization
2 × 2 × 31 × 581227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36036074
Product of the distinct prime numbers
The prime factorization of 72072148 is 2 × 2 × 31 × 581227.
Since it has a total of 4 prime factors.
5 , 1 , 49 , 84 , 390 , 155 , 8821 , 1414 , 92486 , 67351 , 542337 , 341507 , 9940353 , 555823 , 93050156 , 27254738 , 453067573 , 5872238 , 2168200778 , 7514379304
n×2
144144296
n×3
216216444
n×4
288288592
n×5
360360740
n÷2
36036074
n÷3
24024049.333333
n÷3
18018037
n÷5
14414429.6
n2
5194394517333904
n3
3.7437117042368E+23
n4
2.6981734401709E+31
n5
1.9446315550966E+39
2 √n
8489.5316714175
3 √n
416.15567552528
4 √n
92.138654599562
5 √n
37.286660903541
1 , 2 , 4 , 31 , 62 , 124 , 581227 , 1162454 , 2324908 , 18018037 , 36036074 , 72072148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72072147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72072148 can be divided by 12 positive divisors.
The sum of these divisors (counting 72072148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010010111011101111010100
3
Ternary
12000121122101211
4
Quaternary
10102323233110
5
Quinary
121422302043
6
Senary
11052431204
8
Octal
422735724
10
Decimal
72072148
12
Duodecimal
20178504
16
Hexadecimal
44bbbd4
20
Vigesimal
12a9078
36
Base36
16wr84
md5
7a5236650e1d9bf9a12433fe71fbebf2
sha1
9e4802de966ace9f27654cb2b46481f088735903
sha256
1b8ea813b3f26a2b36f94449479f1581aab37f8f3b9feb62692229b2ca90a863
sha512
f6da9994c3e82859c79c80f015bf7b79a250608d08866a10f270aaa98f2552f082daeb9d46ebdea7cde9c4ce21458a9a16992430adbce498e29c7afff280e62b
ripemd-160
453fceb4cba3d667fe2bc3a08e275406816656fc
Diameter
144144296
Circumference
452842661.37047
Area
1.6318671655503E+16
Volume
1.5681622916251E+24
Surface area
6.5274686622013E+16
Circumference
452842661.37047
Perimeter
288288592
Area
5194394517333904
Diagonal
101925409.17096
Surface area
31166367104003424
Volume
3.7437117042368E+23
Space diagonal
124832622.14662
Perimeter
216216444
Area
2.2492388046449E+15
Altitude
62416311.073312
Surface area
2.2492388046449E+15
Volume
4.4120065547888E+22
Height
33975136.39032