72401345 is an odd 8-digits composite number following 72401344
and preceding 72401346 . In scientific notation, it is written as 7.2401345 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 57038400 positive integers (up to 72401345) that are relatively prime to 72401345.
72401345 has 16 divisors, whose sum is 88216128
The reverse of 72401345 is 54310427
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million four hundred one thousand three hundred forty-five
Scientific notation
7.2401345 × 10^7
Engineering notation
7.2401345 × 10^6
Prime Factorization
5 × 101 × 467 × 307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72401345
Product of the distinct prime numbers
The prime factorization of 72401345 is 5 × 101 × 467 × 307.
Since it has a total of 4 prime factors.
3 , 2 , 13 , 74 , 398 , 722 , 6209 , 6336 , 9781 , 85665 , 125330 , 157491 , 9705570 , 4716060 , 76507322 , 64987441 , 335365163 , 792183519 , 8892874116 , 8289597386
n×2
144802690
n×3
217204035
n×4
289605380
n×5
362006725
n÷2
36200672.5
n÷3
24133781.666667
n÷3
18100336.25
n÷5
14480269
n2
5241954757809025
n3
3.7952457489452E+23
n4
2.7478089682917E+31
n5
1.9894506510738E+39
2 √n
8508.8979897517
3 √n
416.78832465272
4 √n
92.2436880754
5 √n
37.320660977654
1 , 5 , 101 , 307 , 467 , 505 , 1535 , 2335 , 31007 , 47167 , 143369 , 155035 , 235835 , 716845 , 14480269 , 72401345
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
-72401344
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 72401345 can be divided by 16 positive divisors.
The sum of these divisors (counting 72401345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100001100000111000001
3
Ternary
12001020100222022
4
Quaternary
10110030013001
5
Quinary
122013320340
6
Senary
11103451225
8
Octal
424140701
10
Decimal
72401345
12
Duodecimal
202b6b15
16
Hexadecimal
450c1c1
20
Vigesimal
12ca375
36
Base36
173t8h
md5
ab4c5d668f91dd8dbd8b9397684c28f1
sha1
4c2131cfd550e14e6ca07948e9dfe5979ce50294
sha256
3a4de32388acf459799c2d62972390ec1c44d86936688cd960b3fda3de1073d3
sha512
e1fd904d4ec3916b5a17545c67097109afb61275c7e4a34146f30d8b3b90c32440f4597e607b86f731d2fd22f9b935137c18d0d092cf5512dddb950deb6f90c9
ripemd-160
b56049ef300d6aa7f4f3636ab64954a5cc851f58
Diameter
144802690
Circumference
454911067.12404
Area
1.6468086557583E+16
Volume
1.5897488217939E+24
Surface area
6.5872346230332E+16
Circumference
454911067.12404
Perimeter
289605380
Area
5241954757809025
Diagonal
102390964.03305
Surface area
31451728546854150
Volume
3.7952457489452E+23
Space diagonal
125402808.07632
Perimeter
217204035
Area
2.2698329928757E+15
Altitude
62701404.038161
Surface area
2.2698329928757E+15
Volume
4.4727400089143E+22
Height
34130321.344351