72065488 is an even 8-digits composite number following 72065487
and preceding 72065489 . In scientific notation, it is written as 7.2065488 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 32756960 positive integers (up to 72065488) that are relatively prime to 72065488.
72065488 has 20 divisors, whose sum is 152320608
The reverse of 72065488 is 88456027
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million sixty-five thousand four hundred eighty-eight
Scientific notation
7.2065488 × 10^7
Engineering notation
7.2065488 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 409463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9008186
Product of the distinct prime numbers
The prime factorization of 72065488 is 2 × 2 × 2 × 2 × 11 × 409463.
Since it has a total of 6 prime factors.
10 , 1 , 47 , 48 , 950 , 488 , 7867 , 6606 , 15122 , 15554 , 1158 , 612844 , 6360419 , 4531208 , 10179239 , 15530722 , 245698929 , 391472464 , 7530452480 , 3241386066
n×2
144130976
n×3
216196464
n×4
288261952
n×5
360327440
n÷2
36032744
n÷3
24021829.333333
n÷3
18016372
n÷5
14413097.6
n2
5193434560678144
n3
3.7426739601134E+23
n4
2.6971762536046E+31
n5
1.9437332293803E+39
2 √n
8489.1394145697
3 √n
416.14285650873
4 √n
92.136525952359
5 √n
37.28597176537
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 409463 , 818926 , 1637852 , 3275704 , 4504093 , 6551408 , 9008186 , 18016372 , 36032744 , 72065488
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72065487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72065488 can be divided by 20 positive divisors.
The sum of these divisors (counting 72065488) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010010111010000111010000
3
Ternary
12000121022021011
4
Quaternary
10102322013100
5
Quinary
121422043423
6
Senary
11052340304
8
Octal
422720720
10
Decimal
72065488
12
Duodecimal
20174694
16
Hexadecimal
44ba1d0
20
Vigesimal
12a83e8
36
Base36
16wm34
md5
3ab3b0329f63ba430f82f56ac3141555
sha1
fe6a2e2595ebe5f45e84ed1a0fbb7a3f5f6925a6
sha256
6ef72c6382c8231d2ba5125b2bc81da07cf3c598da012c56124ac0066df15602
sha512
15a40f376305c9bb34dda0433b72c39f2fb00604c6a874fa5a5417d596f970ce448e2267e82238d646260d6ac98d0d7c5502ddce71877bc120beb36eda30ce9f
ripemd-160
d2979c8f58c2a62d710803e64888069f2f2e6a3b
Diameter
144130976
Circumference
452800815.35633
Area
1.6315655862726E+16
Volume
1.5677276023832E+24
Surface area
6.5262623450903E+16
Circumference
452800815.35633
Perimeter
288261952
Area
5193434560678144
Diagonal
101915990.50864
Surface area
31160607364068864
Volume
3.7426739601134E+23
Space diagonal
124821086.68825
Perimeter
216196464
Area
2.2488231312197E+15
Altitude
62410543.344123
Surface area
2.2488231312197E+15
Volume
4.4107835616108E+22
Height
33971996.836212