72468980 is an even 8-digits composite number following 72468979
and preceding 72468981 . In scientific notation, it is written as 7.2468980 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 28987584 positive integers (up to 72468980) that are relatively prime to 72468980.
72468980 has 12 divisors, whose sum is 152184900
The reverse of 72468980 is 08986427
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million four hundred sixty-eight thousand nine hundred eighty
Scientific notation
7.2468980 × 10^7
Engineering notation
7.2468980 × 10^6
Prime Factorization
2 × 2 × 5 × 3623449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36234490
Product of the distinct prime numbers
The prime factorization of 72468980 is 2 × 2 × 5 × 3623449.
Since it has a total of 4 prime factors.
1 , 3 , 99 , 11 , 610 , 445 , 4874 , 4996 , 82106 , 14194 , 167587 , 692525 , 170119 , 8738670 , 31924475 , 81776226 , 168146608 , 603284153 , 1219557610 , 4068281421
n×2
144937960
n×3
217406940
n×4
289875920
n×5
362344900
n÷2
36234490
n÷3
24156326.666667
n÷3
18117245
n÷5
14493796
n2
5251753062240400
n3
3.8058918763244E+23
n4
2.7580910226751E+31
n5
1.9987604316042E+39
2 √n
8512.8714309568
3 √n
416.91806766137
4 √n
92.26522330194
5 √n
37.327631125045
1 , 2 , 4 , 5 , 10 , 20 , 3623449 , 7246898 , 14493796 , 18117245 , 36234490 , 72468980
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
-72468979
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 72468980 can be divided by 12 positive divisors.
The sum of these divisors (counting 72468980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100011100100111110100
3
Ternary
12001100210202022
4
Quaternary
10110130213310
5
Quinary
122023001410
6
Senary
11105132312
8
Octal
424344764
10
Decimal
72468980
12
Duodecimal
2032a098
16
Hexadecimal
451c9f4
20
Vigesimal
12cic90
36
Base36
1759f8
md5
477889470072da6f75097b6f0a979e43
sha1
d6c74204834df33d06ea15f7f1a2a95bf523ebb9
sha256
dc25abc63cec3d78511581bfcd63888bb824894370d3f21746f1aa70555dfa46
sha512
1fa566b926cc3b3929e549b0920567ec2a0e713b2f9cba13f8b5b5fa87dc1b405c7eef8780175ea34b2f7ff71c230c0b48bfc0644095352b7e93d54b347b75b5
ripemd-160
95bc27dd71d80570be1af9c78cf377772b2dcfa9
Diameter
144937960
Circumference
455336030.36229
Area
1.6498868838802E+16
Volume
1.5942082612024E+24
Surface area
6.5995475355209E+16
Circumference
455336030.36229
Perimeter
289875920
Area
5251753062240400
Diagonal
102486614.36734
Surface area
31510518373442400
Volume
3.8058918763244E+23
Space diagonal
125519955.33269
Perimeter
217406940
Area
2.2740757831515E+15
Altitude
62759977.666346
Surface area
2.2740757831515E+15
Volume
4.4852865903529E+22
Height
34162204.789115