72103450 is an even 8-digits composite number following 72103449
and preceding 72103451 . In scientific notation, it is written as 7.2103450 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 28841360 positive integers (up to 72103450) that are relatively prime to 72103450.
72103450 has 8 divisors, whose sum is 112481460
The reverse of 72103450 is 05430127
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million one hundred three thousand four hundred fifty
Scientific notation
7.2103450 × 10^7
Engineering notation
7.2103450 × 10^6
Prime Factorization
2 × 25 × 1442069
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72103450
Product of the distinct prime numbers
The prime factorization of 72103450 is 2 × 25 × 1442069.
Since it has a total of 3 prime factors.
7 , 2 , 79 , 5 , 420 , 567 , 397 , 2478 , 84497 , 9697 , 91984 , 579472 , 4833062 , 356757 , 54000371 , 41720329 , 469075518 , 918653456 , 270899468 , 9913246583
n×2
144206900
n×3
216310350
n×4
288413800
n×5
360517250
n÷2
36051725
n÷3
24034483.333333
n÷3
18025862.5
n÷5
14420690
n2
5198907501902500
n3
3.7485916711805E+23
n4
2.7028639213338E+31
n5
1.948858136087E+39
2 √n
8491.375035882
3 √n
416.2159143272
4 √n
92.148657265757
5 √n
37.289899170697
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
-72103449
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 72103450 can be divided by 8 positive divisors.
The sum of these divisors (counting 72103450) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000011011000011010
3
Ternary
12000200020100011
4
Quaternary
10103003120122
5
Quinary
121424302300
6
Senary
11053232134
8
Octal
423033032
10
Decimal
72103450
12
Duodecimal
2019264a
16
Hexadecimal
44c361a
20
Vigesimal
12acica
36
Base36
16xfdm
md5
7723553eaa123fc27703de623e52d4f7
sha1
60e9f15de2aa5af49d9be1fcfab692a6bd546ffa
sha256
a3d216479fc34b1405f8a0b8ee875e57f78a63491fb61666b18c11366b1437c7
sha512
c9b02dba95edb6d5e737f582e9c76215ae30058c9553a477474cb83332c3256e276e991a8df96462003b4a185a3394275747254037325b5d89fcca60536e46c0
ripemd-160
952e6c64570be819eb7d3387c6afc98390d4e494
Diameter
144206900
Circumference
453039337.63696
Area
1.633284961467E+16
Volume
1.5702064073985E+24
Surface area
6.5331398458679E+16
Circumference
453039337.63696
Perimeter
288413800
Area
5198907501902500
Diagonal
101969676.88389
Surface area
31193445011415000
Volume
3.7485916711805E+23
Space diagonal
124886838.801
Perimeter
216310350
Area
2.2511929842865E+15
Altitude
62443419.400501
Surface area
2.2511929842865E+15
Volume
4.4177576509853E+22
Height
33989892.29463