72605401 is an odd 8-digits composite number following 72605400
and preceding 72605402 . In scientific notation, it is written as 7.2605401 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 66004900 positive integers (up to 72605401) that are relatively prime to 72605401.
72605401 has 4 divisors, whose sum is 79205904
The reverse of 72605401 is 10450627
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million six hundred five thousand four hundred one
Scientific notation
7.2605401 × 10^7
Engineering notation
7.2605401 × 10^6
Prime Factorization
11 × 6600491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72605401
Product of the distinct prime numbers
The prime factorization of 72605401 is 11 × 6600491.
Since it has a total of 2 prime factors.
7 , 5 , 79 , 79 , 397 , 586 , 2357 , 135 , 77307 , 92974 , 497418 , 849474 , 5194673 , 6685466 , 34575146 , 4485791 , 932616101 , 932150785 , 6834962504 , 1953641735
n×2
145210802
n×3
217816203
n×4
290421604
n×5
363027005
n÷2
36302700.5
n÷3
24201800.333333
n÷3
18151350.25
n÷5
14521080.2
n2
5271544254370801
n3
3.8274258447784E+23
n4
2.778917882579E+31
n5
2.0176444721072E+39
2 √n
8520.8802948991
3 √n
417.17951620364
4 √n
92.308614413277
5 √n
37.341674216755
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
-72605400
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 72605401 can be divided by 4 positive divisors.
The sum of these divisors (counting 72605401) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111101111011011001
3
Ternary
12001121201212221
4
Quaternary
10110331323121
5
Quinary
122041333101
6
Senary
11112104041
8
Octal
424757331
10
Decimal
72605401
12
Duodecimal
20395021
16
Hexadecimal
453ded9
20
Vigesimal
12dfda1
36
Base36
1786op
md5
65f2039f826cd6fbba59cbfc6eb4a6f1
sha1
d7ff4ba3d41b2983cfab677e4c05091a052f6407
sha256
45df5ea4b7c1d6f66de3d5e6a873d0e2983e32833bcd70fea484dcd41c8b6dc3
sha512
80a26bc12d86321afdbe4fd3779576f16f14d12424e9dec300cc3a4120404b8cf1340209ab5bb838e2e50c690055dc251b7cd2be83e7c92594f952c173ad4450
ripemd-160
031d2460c4ee7380a15f785e947a996e83f5bb8f
Diameter
145210802
Circumference
456193188.78508
Area
1.6561044702605E+16
Volume
1.6032283888154E+24
Surface area
6.6244178810419E+16
Circumference
456193188.78508
Perimeter
290421604
Area
5271544254370801
Diagonal
102679542.79574
Surface area
31629265526224806
Volume
3.8274258447784E+23
Space diagonal
125756243.43591
Perimeter
217816203
Area
2.2826456207295E+15
Altitude
62878121.717956
Surface area
2.2826456207295E+15
Volume
4.5106646155524E+22
Height
34226514.265246