72943397 is an odd 8-digits composite number following 72943396
and preceding 72943398 . In scientific notation, it is written as 7.2943397 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 72453696 positive integers (up to 72943397) that are relatively prime to 72943397.
72943397 has 4 divisors, whose sum is 73433100
The reverse of 72943397 is 79334927
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million nine hundred forty-three thousand three hundred ninety-seven
Scientific notation
7.2943397 × 10^7
Engineering notation
7.2943397 × 10^6
Prime Factorization
149 × 489553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72943397
Product of the distinct prime numbers
The prime factorization of 72943397 is 149 × 489553.
Since it has a total of 2 prime factors.
10 , 5 , 94 , 45 , 673 , 504 , 3224 , 9651 , 80992 , 3969 , 826083 , 686929 , 748251 , 565892 , 28063029 , 39938284 , 108261902 , 224251410 , 1081963629 , 9203880234
n×2
145886794
n×3
218830191
n×4
291773588
n×5
364716985
n÷2
36471698.5
n÷3
24314465.666667
n÷3
18235849.25
n÷5
14588679.4
n2
5320739165899609
n3
3.8811278931166E+23
n4
2.8310265271538E+31
n5
2.0650469188771E+39
2 √n
8540.6906629382
3 √n
417.82587201014
4 √n
92.415857205018
5 √n
37.376376593181
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72943396
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72943397 can be divided by 4 positive divisors.
The sum of these divisors (counting 72943397) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110010000011100100101
3
Ternary
12002020220112022
4
Quaternary
10112100130211
5
Quinary
122133142042
6
Senary
11123232525
8
Octal
426203445
10
Decimal
72943397
12
Duodecimal
20518745
16
Hexadecimal
4590725
20
Vigesimal
12fhi9h
36
Base36
17ffhh
md5
91aeeb410c5184692a4eb97e1e0e7771
sha1
d4d86d1a3713cef9239f4646809767c8b7004665
sha256
16decccec3f38c5b78e63259700c0961e650e51e34a301209e5573718cb77b0e
sha512
833383ed8713e29c8086c6d7f433fd0f85a53e01e4e8ae97f256688479a4a480660f08bb71738d43cbf887f8250bb11a62a290fcd68ab85c1bf6f4010b991bc0
ripemd-160
f81c669dc65b4cdda948ee7bec95aa899c65fc63
Diameter
145886794
Circumference
458316880.28617
Area
1.6715595075258E+16
Volume
1.625723050221E+24
Surface area
6.6862380301031E+16
Circumference
458316880.28617
Perimeter
291773588
Area
5320739165899609
Diagonal
103157541.32296
Surface area
31924434995397654
Volume
3.8811278931166E+23
Space diagonal
126341669.68067
Perimeter
218830191
Area
2.3039476422899E+15
Altitude
63170834.840334
Surface area
2.3039476422899E+15
Volume
4.5739530864584E+22
Height
34385847.107655