72193640 is an even 8-digits composite number following 72193639
and preceding 72193641 . In scientific notation, it is written as 7.2193640 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 28877440 positive integers (up to 72193640) that are relatively prime to 72193640.
72193640 has 16 divisors, whose sum is 162435780
The reverse of 72193640 is 04639127
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million one hundred ninety-three thousand six hundred forty
Scientific notation
7.2193640 × 10^7
Engineering notation
7.2193640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 1804841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18048410
Product of the distinct prime numbers
The prime factorization of 72193640 is 2 × 2 × 2 × 5 × 1804841.
Since it has a total of 5 prime factors.
10 , 6 , 35 , 36 , 166 , 194 , 5664 , 9020 , 20167 , 83611 , 514072 , 377958 , 1793742 , 1942530 , 66270103 , 10143440 , 716126944 , 973726707 , 7250347561 , 1875786705
n×2
144387280
n×3
216580920
n×4
288774560
n×5
360968200
n÷2
36096820
n÷3
24064546.666667
n÷3
18048410
n÷5
14438728
n2
5211921656449600
n3
3.7626759577393E+23
n4
2.7164127352968E+31
n5
1.9610772310343E+39
2 √n
8496.6840590903
3 √n
416.38938209054
4 √n
92.177459604235
5 √n
37.29922325865
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1804841 , 3609682 , 7219364 , 9024205 , 14438728 , 18048410 , 36096820 , 72193640
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72193639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72193640 can be divided by 16 positive divisors.
The sum of these divisors (counting 72193640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011011001011001101000
3
Ternary
12000211211001112
4
Quaternary
10103121121220
5
Quinary
121440144030
6
Senary
11055205452
8
Octal
423313150
10
Decimal
72193640
12
Duodecimal
20216888
16
Hexadecimal
44d9668
20
Vigesimal
12b4420
36
Base36
16zcyw
md5
e9247fa42af64f9644c6e94a98a0fe67
sha1
ed800782ff0550f4812eae0f0a2cf48312002b8e
sha256
bbd4b798e9fbe23fc0d0bea081290d03d3b4ba9bf33498939371f5b7755ffa07
sha512
af2390e837e18e36391c992c2e9ee056a9d41ad054e5e355b3610acd0261484f4347a08efb05414634767cf22d8f5479ba3eeca9576bd111306b8a42ee0432dc
ripemd-160
47d7a4bad38751d85b650d9025e72d8c5b880e22
Diameter
144387280
Circumference
453606018.11981
Area
1.6373734786988E+16
Volume
1.5761060195563E+24
Surface area
6.549493914795E+16
Circumference
453606018.11981
Perimeter
288774560
Area
5211921656449600
Diagonal
102097224.80508
Surface area
31271529938697600
Volume
3.7626759577393E+23
Space diagonal
125043052.46334
Perimeter
216580920
Area
2.2568282785098E+15
Altitude
62521526.231668
Surface area
2.2568282785098E+15
Volume
4.434356141875E+22
Height
34032408.26836