72672689 is an odd 8-digits composite number following 72672688
and preceding 72672690 . In scientific notation, it is written as 7.2672689 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 70575120 positive integers (up to 72672689) that are relatively prime to 72672689.
72672689 has 4 divisors, whose sum is 72692724
The reverse of 72672689 is 98627627
Previous prime number is 4757
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred seventy-two thousand six hundred eighty-nine
Scientific notation
7.2672689 × 10^7
Engineering notation
7.2672689 × 10^6
Prime Factorization
4757 × 15277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72672689
Product of the distinct prime numbers
The prime factorization of 72672689 is 4757 × 15277.
Since it has a total of 2 prime factors.
9 , 2 , 60 , 1 , 924 , 698 , 5450 , 8419 , 902 , 85618 , 838006 , 701569 , 1241020 , 8902347 , 89758212 , 68225879 , 621071829 , 204915353 , 1814165119 , 6069874073
n×2
145345378
n×3
218018067
n×4
290690756
n×5
363363445
n÷2
36336344.5
n÷3
24224229.666667
n÷3
18168172.25
n÷5
14534537.8
n2
5281319726490721
n3
3.8380770599283E+23
n4
2.789233805342E+31
n5
2.0270112088391E+39
2 √n
8524.8277988473
3 √n
417.30835192654
4 √n
92.329994036864
5 √n
37.348593028873
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
-72672688
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 72672689 can be divided by 4 positive divisors.
The sum of these divisors (counting 72672689) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001110010110110001
3
Ternary
12001202011012002
4
Quaternary
10111032112301
5
Quinary
122101011224
6
Senary
11113343345
8
Octal
425162661
10
Decimal
72672689
12
Duodecimal
20407b55
16
Hexadecimal
454e5b1
20
Vigesimal
12e41e9
36
Base36
179mlt
md5
1bc41c4b8769a80765413f37b04d7340
sha1
77f4064900804a207440f09c4bd09eca23c5bdce
sha256
6df05a747998078df13596c4f3bf36def88ff7d8381da70eb471771ec879d676
sha512
37b5c6c4f9597bb5f5b00c507766840487e7a20608cdcb29403cdea1a58fe83e7c97619300edf368dd135d85816029958fa8d9200c37fbe6907d85ff96306847
ripemd-160
bde25e1cc0eee70dd118edea9cd001df7ad00eae
Diameter
145345378
Circumference
456615971.75803
Area
1.6591755254002E+16
Volume
1.6076899593843E+24
Surface area
6.6367021016008E+16
Circumference
456615971.75803
Perimeter
290690756
Area
5281319726490721
Diagonal
102774702.39792
Surface area
31687918358944326
Volume
3.8380770599283E+23
Space diagonal
125872789.67065
Perimeter
218018067
Area
2.2868785243244E+15
Altitude
62936394.835326
Surface area
2.2868785243244E+15
Volume
4.5232171929863E+22
Height
34258234.132641