72091244 is an even 8-digits composite number following 72091243
and preceding 72091245 . In scientific notation, it is written as 7.2091244 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 32114880 positive integers (up to 72091244) that are relatively prime to 72091244.
72091244 has 24 divisors, whose sum is 133076160
The reverse of 72091244 is 44219027
Previous prime number is 1147
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million ninety-one thousand two hundred forty-four
Scientific notation
7.2091244 × 10^7
Engineering notation
7.2091244 × 10^6
Prime Factorization
2 × 2 × 19 × 1147 × 827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
36045622
Product of the distinct prime numbers
The prime factorization of 72091244 is 2 × 2 × 19 × 1147 × 827.
Since it has a total of 5 prime factors.
1 , 5 , 54 , 37 , 288 , 250 , 6037 , 2347 , 69440 , 98380 , 346297 , 372272 , 4979365 , 5037069 , 40564700 , 71094226 , 884065167 , 683426751 , 5685331424 , 9241470487
n×2
144182488
n×3
216273732
n×4
288364976
n×5
360456220
n÷2
36045622
n÷3
24030414.666667
n÷3
18022811
n÷5
14418248.8
n2
5197147461467536
n3
3.7466882574864E+23
n4
2.7010341736238E+31
n5
1.9472091366305E+39
2 √n
8490.6562761662
3 √n
416.19242669404
4 √n
92.144757182198
5 √n
37.288636564447
1 , 2 , 4 , 19 , 38 , 76 , 827 , 1147 , 1654 , 2294 , 3308 , 4588 , 15713 , 21793 , 31426 , 43586 , 62852 , 87172 , 948569 , 1897138 , 3794276 , 18022811 , 36045622 , 72091244
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72091243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72091244 can be divided by 24 positive divisors.
The sum of these divisors (counting 72091244) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011000000011001101100
3
Ternary
12000122121121002
4
Quaternary
10103000121230
5
Quinary
121423404434
6
Senary
11053055432
8
Octal
423003154
10
Decimal
72091244
12
Duodecimal
20187578
16
Hexadecimal
44c066c
20
Vigesimal
12ab824
36
Base36
16x5yk
md5
a910242f6af76f6a0646e88ec4107958
sha1
d7519610dfd636ff6732a881e93dfd265860957d
sha256
b73edb21478e025ef75926338ef27faec7f1f9c223867a5a5cc4b5f0133411cf
sha512
7e80b4f3a6d3eb4c6fecc202d9b2e134b7dd04eb88b989c7508734846a7d7c05074df4cb5e19ce2864976b917bd8bab2855892968fc5076da956af51741e229e
ripemd-160
b543d505f9555a60dd3973941e149b9d56dd47f5
Diameter
144182488
Circumference
452962645.0771
Area
1.6327320284569E+16
Volume
1.5694091073347E+24
Surface area
6.5309281138277E+16
Circumference
452962645.0771
Perimeter
288364976
Area
5197147461467536
Diagonal
101952414.99315
Surface area
31182884768805216
Volume
3.7466882574864E+23
Space diagonal
124865697.38884
Perimeter
216273732
Area
2.2504308644223E+15
Altitude
62432848.694422
Surface area
2.2504308644223E+15
Volume
4.4155144564344E+22
Height
33984138.331049