72678827 is an odd 8-digits composite number following 72678826
and preceding 72678828 . In scientific notation, it is written as 7.2678827 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 64171008 positive integers (up to 72678827) that are relatively prime to 72678827.
72678827 has 8 divisors, whose sum is 81672864
The reverse of 72678827 is 72887627
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million six hundred seventy-eight thousand eight hundred twenty-seven
Scientific notation
7.2678827 × 10^7
Engineering notation
7.2678827 × 10^6
Prime Factorization
13 × 23 × 243073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72678827
Product of the distinct prime numbers
The prime factorization of 72678827 is 13 × 23 × 243073.
Since it has a total of 3 prime factors.
5 , 6 , 42 , 52 , 644 , 357 , 7134 , 9243 , 88742 , 63146 , 781048 , 270984 , 368189 , 1876536 , 52083812 , 34416178 , 453339944 , 918728803 , 7262346018 , 5099547579
n×2
145357654
n×3
218036481
n×4
290715308
n×5
363394135
n÷2
36339413.5
n÷3
24226275.666667
n÷3
18169706.75
n÷5
14535765.4
n2
5282211894095929
n3
3.8390496442834E+23
n4
2.7901762494129E+31
n5
2.0278673693059E+39
2 √n
8525.187798518
3 √n
417.32010034074
4 √n
92.331943543489
5 √n
37.349223906642
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
-72678826
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 72678827 can be divided by 8 positive divisors.
The sum of these divisors (counting 72678827) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001111110110101011
3
Ternary
12001202110121102
4
Quaternary
10111033312223
5
Quinary
122101210302
6
Senary
11113432015
8
Octal
425176653
10
Decimal
72678827
12
Duodecimal
2040b60b
16
Hexadecimal
454fdab
20
Vigesimal
12e4h17
36
Base36
179rcb
md5
8d641f2ffda86896cde701a2b2f801b1
sha1
220d4671677aa4ac2ada35a04de4291a48bd5b67
sha256
cea598d0a5ca2a670e7610659776934f2aed0f804ec495d965a558de121c47ca
sha512
7dc527fbf8fc0638704f06502398ccd546002577e867852429b88db33d2d009d3ed07139621564e715a424145dec88e39a20c5f29b4fefaa1b9b07042a763f39
ripemd-160
f940f793da5e0f29d8bdfe5b236cf670ff4dcad7
Diameter
145357654
Circumference
456654537.94945
Area
1.6594558081196E+16
Volume
1.6080973545663E+24
Surface area
6.6378232324786E+16
Circumference
456654537.94945
Perimeter
290715308
Area
5282211894095929
Diagonal
102783382.84077
Surface area
31693271364575574
Volume
3.8390496442834E+23
Space diagonal
125883420.99851
Perimeter
218036481
Area
2.2872648442297E+15
Altitude
62941710.499254
Surface area
2.2872648442297E+15
Volume
4.524363394641E+22
Height
34261127.613589