72293397 is an odd 8-digits composite number following 72293396
and preceding 72293398 . In scientific notation, it is written as 7.2293397 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 43752320 positive integers (up to 72293397) that are relatively prime to 72293397.
72293397 has 16 divisors, whose sum is 105302592
The reverse of 72293397 is 79339227
Previous prime number is 1097
Is Prime? no Number parity odd Number length 8 Sum of Digits 42 Digital Root 6
Name
seventy-two million two hundred ninety-three thousand three hundred ninety-seven
Scientific notation
7.2293397 × 10^7
Engineering notation
7.2293397 × 10^6
Prime Factorization
3 × 11 × 1097 × 1997
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
72293397 Product of the distinct prime numbers
The prime factorization of 72293397 is 3 × 11 × 1097 × 1997.
Since it has a total of 4 prime factors.
7 , 7 , 12 , 50 , 697 , 200 , 6938 , 5955 , 56152 , 66129 , 394798 , 956823 , 8198426 , 1773785 , 59609033 , 91411924 , 755497929 , 406867133 , 8352553335 , 4978514108
n×2
144586794
n×3
216880191
n×4
289173588
n×5
361466985
n÷2
36146698.5
n÷3
24097799
n÷3
18073349.25
n÷5
14458679.4
n2
5226335249799609
n3
3.7782952906886E+23
n4
2.7314580143298E+31
n5
1.9746637861878E+39
2 √n8502.5523814911
3 √n416.5810824398
4 √n92.209285766083
5 √n37.309525561536
1 , 3 , 11 , 33 , 1097 , 1997 , 3291 , 5991 , 12067 , 21967 , 36201 , 65901 , 2190709 , 6572127 , 24097799 , 72293397
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
-72293396 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 72293397 can be divided by 16 positive divisors.
The sum of these divisors (counting 72293397) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011110001110000010101
3
Ternary
12001000212220020
4
Quaternary
10103301300111
5
Quinary
122001342042
6
Senary
11101255353
8
Octal
423616025
10
Decimal
72293397
12
Duodecimal
20264559
16
Hexadecimal
44f1c15
20
Vigesimal
12bgd9h
36
Base36
171hxx
md5
e761f45ce3284410c0b6e66e6ad5e0ba
sha1
3164a099d6873bd8101e91e3c6bebef4436ba500
sha256
1c6cec41fdad5b7975f62da83cb523c90fe449611ab64b44e275acbfb1dc5078
sha512
93e90dc2a9c34331bff46efcffeacc2230aa355a948b52aa386aa77a8a44087514896c143fca29efae80c576e30f7d64e3d120324c630dd71087bb190650673c
ripemd-160
d6bd554f7bc307b0b26329fa522cf570e4d23760
Diameter
144586794
Circumference
454232809.8365
Area
1.6419016425968E+16
Volume
1.5826486304427E+24
Surface area
6.5676065703871E+16
Circumference
454232809.8365
Perimeter
289173588
Area
5226335249799609
Diagonal
102238302.50742
Surface area
31358011498797654
Volume
3.7782952906886E+23
Space diagonal
125215836.65575
Perimeter
216880191
Area
2.2630695475103E+15
Altitude
62607918.327874
Surface area
2.2630695475103E+15
Volume
4.4527637022851E+22
Height
34079434.169141