72040903 is an odd 8-digits composite number following 72040902
and preceding 72040904 . In scientific notation, it is written as 7.2040903 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 65491720 positive integers (up to 72040903) that are relatively prime to 72040903.
72040903 has 4 divisors, whose sum is 78590088
The reverse of 72040903 is 30904027
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 forty thousand nine hundred three
Scientific notation
7.2040903 × 10^7
Engineering notation
7.2040903 × 10^6
Prime Factorization
11 × 6549173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72040903
Product of the distinct prime numbers
The prime factorization of 72040903 is 11 × 6549173.
Since it has a total of 2 prime factors.
4 , 9 , 82 , 51 , 949 , 905 , 8185 , 6934 , 45752 , 92152 , 391549 , 670110 , 7513265 , 4505083 , 27299796 , 79016635 , 343981515 , 335903692 , 6260957476 , 3746323619
n×2
144081806
n×3
216122709
n×4
288163612
n×5
360204515
n÷2
36020451.5
n÷3
24013634.333333
n÷3
18010225.75
n÷5
14408180.6
n2
5189891705055409
n3
3.738844849044E+23
n4
2.6934975910203E+31
n5
1.9404199868543E+39
2 √n
8487.6912644134
3 √n
416.09552901977
4 √n
92.128666898059
5 √n
37.283427410907
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
-72040902
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 72040903 can be divided by 4 positive divisors.
The sum of these divisors (counting 72040903) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110100000111000111
3
Ternary
12000120001112121
4
Quaternary
10102310013013
5
Quinary
121420302103
6
Senary
11052030411
8
Octal
422640707
10
Decimal
72040903
12
Duodecimal
20162407
16
Hexadecimal
44b41c7
20
Vigesimal
12a5253
36
Base36
16w347
md5
b55d857733b23d3e368c884934bdd2dd
sha1
92e4781c0d3f4b920d1e26c7c2bab2597ebe2a30
sha256
cb2baf7d65145d83f1b51803398af32e12c7c5914d4fc14243b3c10978842b67
sha512
5f86f37776db94670714d033dfbdea03270c8c46807cd58290a65e02ee9276d202aa562cb12305e22f8109554bbe0652ad370217815ff69ab285dcfbba05a26d
ripemd-160
7cf028373a2d4d24cc708dd68c0f5d6ea584150a
Diameter
144081806
Circumference
452646343.24555
Area
1.6304525653529E+16
Volume
1.5661236680892E+24
Surface area
6.5218102614115E+16
Circumference
452646343.24555
Perimeter
288163612
Area
5189891705055409
Diagonal
101881222.0682
Surface area
31139350230332454
Volume
3.738844849044E+23
Space diagonal
124778504.21914
Perimeter
216122709
Area
2.2472890297341E+15
Altitude
62389252.109571
Surface area
2.2472890297341E+15
Volume
4.406270910939E+22
Height
33960407.356068