72090508 is an even 8-digits composite number following 72090507
and preceding 72090509 . In scientific notation, it is written as 7.2090508 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 30895920 positive integers (up to 72090508) that are relatively prime to 72090508.
72090508 has 12 divisors, whose sum is 144181072
The reverse of 72090508 is 80509027
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-two million ninety thousand five hundred eight
Scientific notation
7.2090508 × 10^7
Engineering notation
7.2090508 × 10^6
Prime Factorization
2 × 2 × 7 × 2574661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36045254
Product of the distinct prime numbers
The prime factorization of 72090508 is 2 × 2 × 7 × 2574661.
Since it has a total of 4 prime factors.
4 , 10 , 96 , 14 , 792 , 287 , 1778 , 3467 , 51044 , 93864 , 7855 , 576231 , 2736988 , 3479616 , 99039958 , 21577222 , 773109368 , 507480531 , 1511455592 , 2214214755
n×2
144181016
n×3
216271524
n×4
288362032
n×5
360452540
n÷2
36045254
n÷3
24030169.333333
n÷3
18022627
n÷5
14418101.6
n2
5197041343698064
n3
3.746573505642E+23
n4
2.7009238728107E+31
n5
1.9471097406025E+39
2 √n
8490.612934294
3 √n
416.19101034696
4 √n
92.144521998293
5 √n
37.288560426078
1 , 2 , 4 , 7 , 14 , 28 , 2574661 , 5149322 , 10298644 , 18022627 , 36045254 , 72090508
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72090507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72090508 can be divided by 12 positive divisors.
The sum of these divisors (counting 72090508) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010011000000001110001100
3
Ternary
12000122120120211
4
Quaternary
10103000032030
5
Quinary
121423344013
6
Senary
11053052204
8
Octal
423001614
10
Decimal
72090508
12
Duodecimal
20187064
16
Hexadecimal
44c038c
20
Vigesimal
12ab658
36
Base36
16x5e4
md5
6a0efa37f95a8fd50dfb7cfc4fa814af
sha1
a1a76510dc43f7bf6cb48da2f86cff1ff550fc40
sha256
5b821059029a156f62e9fa20bc4ff1a41c4a8912efe5ef15559665c3a8de5c62
sha512
cde78bb2f74aa7453e7c45927ab3f58e2f22c8197e0410427609272927d593a03e63c311598518fadf8baa3c7a96080a5dd61ffba0e6e713d257bc4a6b018958
ripemd-160
d56083e7434d2a0c6e9ad2a12e13321f7f04c19f
Diameter
144181016
Circumference
452958020.65271
Area
1.6326986905764E+16
Volume
1.5693610401945E+24
Surface area
6.5307947623057E+16
Circumference
452958020.65271
Perimeter
288362032
Area
5197041343698064
Diagonal
101951374.13197
Surface area
31182248062188384
Volume
3.746573505642E+23
Space diagonal
124864422.59945
Perimeter
216271524
Area
2.2503849140803E+15
Altitude
62432211.299725
Surface area
2.2503849140803E+15
Volume
4.4153792200888E+22
Height
33983791.377322