72070902 is an even 8-digits composite number following 72070901
and preceding 72070903 . In scientific notation, it is written as 7.2070902 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 24023628 positive integers (up to 72070902) that are relatively prime to 72070902.
72070902 has 8 divisors, whose sum is 120118200
The reverse of 72070902 is 20907027
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million seventy thousand nine hundred two
Scientific notation
7.2070902 × 10^7
Engineering notation
7.2070902 × 10^6
Prime Factorization
2 × 9 × 4003939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72070902
Product of the distinct prime numbers
The prime factorization of 72070902 is 2 × 9 × 4003939.
Since it has a total of 3 prime factors.
4 , 3 , 22 , 16 , 168 , 47 , 1454 , 5625 , 88100 , 41700 , 659839 , 854506 , 6203533 , 2072519 , 30343908 , 36854772 , 868088005 , 363230613 , 2396868328 , 5457951080
n×2
144141804
n×3
216212706
n×4
288283608
n×5
360354510
n÷2
36035451
n÷3
24023634
n÷3
18017725.5
n÷5
14414180.4
n2
5194214915093604
n3
3.7435175411265E+23
n4
2.6979868584181E+31
n5
1.9444634647034E+39
2 √n
8489.4582866046
3 √n
416.15327731287
4 √n
92.138256368376
5 √n
37.286531978562
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72070901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72070902 can be divided by 8 positive divisors.
The sum of these divisors (counting 72070902) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010111011011011110110
3
Ternary
12000121120200200
4
Quaternary
10102323123312
5
Quinary
121422232102
6
Senary
11052421330
8
Octal
422733366
10
Decimal
72070902
12
Duodecimal
20177846
16
Hexadecimal
44bb6f6
20
Vigesimal
12a8h52
36
Base36
16wq9i
md5
a2338ccd7599b772e95d42362f3880ad
sha1
e40c7714c0fbc84ef23dcb06585184d065bae09a
sha256
90b5e6b75b7bb596cb79c6cc6766f267659df6a1c727fe6f6acb93fa6362a18a
sha512
2171ed120609a32269f7cb9a8bf25137b31dd242cf3a224013f3c897d24e79fba9e83364a292575b23976c0e455b64c8a24cf294e7e481853f344cb6461205c1
ripemd-160
55595b97de9b67b20257eb2071d9b364ef91dc35
Diameter
144141804
Circumference
452834832.52158
Area
1.6318107418425E+16
Volume
1.5680809607717E+24
Surface area
6.5272429673698E+16
Circumference
452834832.52158
Perimeter
288283608
Area
5194214915093604
Diagonal
101923647.06086
Surface area
31165289490561624
Volume
3.7435175411265E+23
Space diagonal
124830464.01132
Perimeter
216212706
Area
2.2491610345935E+15
Altitude
62415232.005659
Surface area
2.2491610345935E+15
Volume
4.4117777313689E+22
Height
33974549.020287