72440982 is an even 8-digits composite number following 72440981
and preceding 72440983 . In scientific notation, it is written as 7.2440982 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 23405760 positive integers (up to 72440982) that are relatively prime to 72440982.
72440982 has 32 divisors, whose sum is 124486560
The reverse of 72440982 is 28904427
Previous prime number is 43
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-two million four hundred forty thousand nine hundred eighty-two
Scientific notation
7.2440982 × 10^7
Engineering notation
7.2440982 × 10^6
Prime Factorization
2 × 9 × 173 × 43 × 541
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72440982 Product of the distinct prime numbers
The prime factorization of 72440982 is 2 × 9 × 173 × 43 × 541.
Since it has a total of 5 prime factors.
1 , 10 , 64 , 68 , 842 , 269 , 5552 , 2283 , 52657 , 3856 , 749378 , 55498 , 9134448 , 9842423 , 83179827 , 85947978 , 487991671 , 703774439 , 4583335090 , 3950806974
n×2
144881964
n×3
217322946
n×4
289763928
n×5
362204910
n÷2
36220491
n÷3
24146994
n÷3
18110245.5
n÷5
14488196.4
n2
5247695873124324
n3
3.8014824228647E+23
n4
2.7538311976806E+31
n5
1.9949023622222E+39
2 √n8511.2268210875
3 √n416.86436939566
4 √n92.256310467564
5 √n37.324746413376
1 , 2 , 9 , 18 , 43 , 86 , 173 , 346 , 387 , 541 , 774 , 1082 , 1557 , 3114 , 4869 , 7439 , 9738 , 14878 , 23263 , 46526 , 66951 , 93593 , 133902 , 187186 , 209367 , 418734 , 842337 , 1684674 , 4024499 , 8048998 , 36220491 , 72440982
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72440981 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72440982 can be divided by 32 positive divisors.
The sum of these divisors (counting 72440982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010100010101110010010110
3
Ternary
12001022101100100
4
Quaternary
10110111302112
5
Quinary
122021102412
6
Senary
11104354530
8
Octal
424256226
10
Decimal
72440982
12
Duodecimal
20315a46
16
Hexadecimal
4515c96
20
Vigesimal
12cf292
36
Base36
174nti
md5
d884e96ad694b11c9b75f38992106d3b
sha1
65d663da4c9a284b7b76c65f85f15f147567c802
sha256
105a75fbdbbec17fb74616d827c7bc53783800f587bafc4afd4a06354d74ebd4
sha512
30892dc05b4feb7f476e5acaa334b4171756c5ac9986a0df921ce24cda243bd53fd7d50a53230739fbd9275184a0b718249fdda7c382f39488f616681628a935
ripemd-160
123392e7ad3667648a10bc967f12d2d69abc8d06
Diameter
144881964
Circumference
455160113.74006
Area
1.6486122803281E+16
Volume
1.5923612336563E+24
Surface area
6.5944491213123E+16
Circumference
455160113.74006
Perimeter
289763928
Area
5247695873124324
Diagonal
102447019.21603
Surface area
31486175238745944
Volume
3.8014824228647E+23
Space diagonal
125471461.37418
Perimeter
217322946
Area
2.2723189687302E+15
Altitude
62735730.687091
Surface area
2.2723189687302E+15
Volume
4.4800899996152E+22
Height
34149006.405342