72678065 is an odd 8-digits composite number following 72678064
and preceding 72678066 . In scientific notation, it is written as 7.2678065 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 58142448 positive integers (up to 72678065) that are relatively prime to 72678065.
72678065 has 4 divisors, whose sum is 87213684
The reverse of 72678065 is 56087627
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million six hundred seventy-eight thousand sixty-five
Scientific notation
7.2678065 × 10^7
Engineering notation
7.2678065 × 10^6
Prime Factorization
5 × 14535613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72678065
Product of the distinct prime numbers
The prime factorization of 72678065 is 5 × 14535613.
Since it has a total of 2 prime factors.
2 , 9 , 31 , 34 , 20 , 149 , 6411 , 2385 , 37546 , 86866 , 872359 , 484504 , 8951962 , 3002485 , 3932925 , 69612667 , 218219803 , 287921956 , 4984056329 , 6041571858
n×2
145356130
n×3
218034195
n×4
290712260
n×5
363390325
n÷2
36339032.5
n÷3
24226021.666667
n÷3
18169516.25
n÷5
14535613
n2
5282101132144225
n3
3.8389288941855E+23
n4
2.7900592370199E+31
n5
2.0277610658198E+39
2 √n
8525.1431073032
3 √n
417.31864187367
4 √n
92.331701529341
5 √n
37.349145588845
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
-72678064
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 72678065 can be divided by 4 positive divisors.
The sum of these divisors (counting 72678065) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101001111101010110001
3
Ternary
12001202102120012
4
Quaternary
10111033222301
5
Quinary
122101144230
6
Senary
11113424305
8
Octal
425175261
10
Decimal
72678065
12
Duodecimal
2040b095
16
Hexadecimal
454fab1
20
Vigesimal
12e4f35
36
Base36
179qr5
md5
24f9eb41049a1e7de9856d736890adbe
sha1
9cefb6ce1713f1e3d74e9f13bf817597db59f8b1
sha256
be6534c057fc5c469a0f1f074277b746331a355eb77fb78093c65efcbf550759
sha512
2ebd48bd341d913529c45a0e5838f91be6d6ab7dc51331d96130607baaa5693c2a74a23e49ec7918b71b05135bafb5ab1a1a545bda81c93183a8cb90f8edc924
ripemd-160
03c2d80f7d78d3216cc2662c87253f13eaf7379f
Diameter
145356130
Circumference
456649750.16224
Area
1.6594210112263E+16
Volume
1.6080467748836E+24
Surface area
6.6376840449051E+16
Circumference
456649750.16224
Perimeter
290712260
Area
5282101132144225
Diagonal
102782305.21003
Surface area
31692606792865350
Volume
3.8389288941855E+23
Space diagonal
125882101.17579
Perimeter
218034195
Area
2.2872168828977E+15
Altitude
62941050.587897
Surface area
2.2872168828977E+15
Volume
4.5242210892859E+22
Height
34260768.403344