72678086 is an even 8-digits composite number following 72678085
and preceding 72678087 . In scientific notation, it is written as 7.2678086 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 33543720 positive integers (up to 72678086) that are relatively prime to 72678086.
72678086 has 8 divisors, whose sum is 117403104
The reverse of 72678086 is 68087627
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million six hundred seventy-eight thousand eighty-six
Scientific notation
7.2678086 × 10^7
Engineering notation
7.2678086 × 10^6
Prime Factorization
2 × 13 × 2795311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72678086
Product of the distinct prime numbers
The prime factorization of 72678086 is 2 × 13 × 2795311.
Since it has a total of 3 prime factors.
6 , 6 , 98 , 92 , 318 , 250 , 8875 , 3389 , 4238 , 86458 , 258892 , 201168 , 527932 , 3748396 , 78649074 , 42915125 , 816372107 , 90298462 , 8270353840 , 3264701137
n×2
145356172
n×3
218034258
n×4
290712344
n×5
363390430
n÷2
36339043
n÷3
24226028.666667
n÷3
18169521.5
n÷5
14535617.2
n2
5282104184623396
n3
3.8389322219102E+23
n4
2.7900624617216E+31
n5
2.0277639953837E+39
2 √n
8525.144338954
3 √n
417.31868206778
4 √n
92.331708199047
5 √n
37.349147747218
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72678085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72678086 can be divided by 8 positive divisors.
The sum of these divisors (counting 72678086) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001111101011000110
3
Ternary
12001202102120222
4
Quaternary
10111033223012
5
Quinary
122101144321
6
Senary
11113424342
8
Octal
425175306
10
Decimal
72678086
12
Duodecimal
2040b0b2
16
Hexadecimal
454fac6
20
Vigesimal
12e4f46
36
Base36
179qrq
md5
2e5318133c28caa550053f8524db1e36
sha1
17cb3a2170cedd59aa780cd0281b33b66ad4af94
sha256
b532a2d48b9d2634d2d1008015c27c38be5324594830065d4cec2c74ae6d2682
sha512
76907d06972dddd3a40e0a162e000eca14b68597f46c68d6f15ad28ea2a5751cdbf6e1bf584001c150a21e53989d6e1dd8095739072e066859ab6ab15362a23a
ripemd-160
64d1847dcbeb87eb23ae6d231b02e34a8b4e9e22
Diameter
145356172
Circumference
456649882.10913
Area
1.6594219701909E+16
Volume
1.6080481687976E+24
Surface area
6.6376878807635E+16
Circumference
456649882.10913
Perimeter
290712344
Area
5282104184623396
Diagonal
102782334.90852
Surface area
31692625107740376
Volume
3.8389322219102E+23
Space diagonal
125882137.54886
Perimeter
218034258
Area
2.28721820466E+15
Altitude
62941068.77443
Surface area
2.28721820466E+15
Volume
4.5242250110471E+22
Height
34260778.302839