72678085 is an odd 8-digits composite number following 72678084
and preceding 72678086 . In scientific notation, it is written as 7.2678085 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 56728000 positive integers (up to 72678085) that are relatively prime to 72678085.
72678085 has 16 divisors, whose sum is 89361792
The reverse of 72678085 is 58087627
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred seventy-eight thousand eighty-five
Scientific notation
7.2678085 × 10^7
Engineering notation
7.2678085 × 10^6
Prime Factorization
5 × 71 × 101 × 2027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72678085
Product of the distinct prime numbers
The prime factorization of 72678085 is 5 × 71 × 101 × 2027.
Since it has a total of 4 prime factors.
3 , 9 , 33 , 3 , 253 , 538 , 7069 , 8780 , 51550 , 23075 , 680394 , 68611 , 5248089 , 5979467 , 90018569 , 29491223 , 944732526 , 47904880 , 7357686484 , 7790762442
n×2
145356170
n×3
218034255
n×4
290712340
n×5
363390425
n÷2
36339042.5
n÷3
24226028.333333
n÷3
18169521.25
n÷5
14535617
n2
5282104039267225
n3
3.8389320634471E+23
n4
2.7900623081643E+31
n5
2.0277638558806E+39
2 √n
8525.144280304
3 √n
417.31868015377
4 √n
92.331707881442
5 √n
37.349147644439
1 , 5 , 71 , 101 , 355 , 505 , 2027 , 7171 , 10135 , 35855 , 143917 , 204727 , 719585 , 1023635 , 14535617 , 72678085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72678084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72678085 can be divided by 16 positive divisors.
The sum of these divisors (counting 72678085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001111101011000101
3
Ternary
12001202102120221
4
Quaternary
10111033223011
5
Quinary
122101144320
6
Senary
11113424341
8
Octal
425175305
10
Decimal
72678085
12
Duodecimal
2040b0b1
16
Hexadecimal
454fac5
20
Vigesimal
12e4f45
36
Base36
179qrp
md5
63ed6b74a505533b2ed99e327f60cd7e
sha1
b021de51b3f9366284e155a4be3bfb51adef6527
sha256
0b250c7b1be2d7ae425767e7bea17754cd6db9c8354ea023400db6f5f5cc8d34
sha512
a7c1f9557adf5516e4cc1c7e0cf3d6b83fc1aa6a62dde0535608a3b3aac5a117ca4116f4d740e0aab58636be04ea17d88fd3b4b3ded0317be848af2c2c156b1d
ripemd-160
f6be5f62e429236c7a7eb15ccf782707ca10fb5d
Diameter
145356170
Circumference
456649875.82595
Area
1.6594219245259E+16
Volume
1.6080481024207E+24
Surface area
6.6376876981036E+16
Circumference
456649875.82595
Perimeter
290712340
Area
5282104039267225
Diagonal
102782333.4943
Surface area
31692624235603350
Volume
3.8389320634471E+23
Space diagonal
125882135.81681
Perimeter
218034255
Area
2.2872181417189E+15
Altitude
62941067.908405
Surface area
2.2872181417189E+15
Volume
4.5242248242965E+22
Height
34260777.831435