72672869 is an odd 8-digits composite number following 72672868
and preceding 72672870 . In scientific notation, it is written as 7.2672869 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 68454400 positive integers (up to 72672869) that are relatively prime to 72672869.
72672869 has 8 divisors, whose sum is 77013720
The reverse of 72672869 is 96827627
Previous prime number is 41
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 eight hundred sixty-nine
Scientific notation
7.2672869 × 10^7
Engineering notation
7.2672869 × 10^6
Prime Factorization
29 × 41 × 61121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72672869
Product of the distinct prime numbers
The prime factorization of 72672869 is 29 × 41 × 61121.
Since it has a total of 3 prime factors.
10 , 1 , 81 , 70 , 678 , 659 , 121 , 5756 , 94070 , 8760 , 942065 , 421121 , 4270253 , 1616324 , 11556083 , 62073069 , 761946508 , 787737224 , 6857780288 , 4688478189
n×2
145345738
n×3
218018607
n×4
290691476
n×5
363364345
n÷2
36336434.5
n÷3
24224289.666667
n÷3
18168217.25
n÷5
14534573.8
n2
5281345888691161
n3
3.8381055791254E+23
n4
2.7892614395995E+31
n5
2.0270363120677E+39
2 √n
8524.8383562388
3 √n
417.30869646423
4 √n
92.330051208904
5 √n
37.348611530294
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
-72672868
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 72672869 can be divided by 8 positive divisors.
The sum of these divisors (counting 72672869) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001110011001100101
3
Ternary
12001202011102202
4
Quaternary
10111032121211
5
Quinary
122101012434
6
Senary
11113344245
8
Octal
425163145
10
Decimal
72672869
12
Duodecimal
20408085
16
Hexadecimal
454e665
20
Vigesimal
12e4239
36
Base36
179mqt
md5
41a8270626211d7150178be5f19c2a89
sha1
cb553fbe2f871e492cc50699d6ed4c40dba150df
sha256
6de184455f63a6e30bc72881512b91015dd5882ed0248fdaed07ced9762434cd
sha512
a3b1774a267779b10175b518b11fafff9ada79aa9c8413228535045c6fde4217883582082e2c924f09b6dd5bdcdcf0dd9d184921bd27f8a9d6fdd390512372f7
ripemd-160
f8ac2c6894d7985ec67ee22dceb7d49546b5598e
Diameter
145345738
Circumference
456617102.73139
Area
1.6591837444979E+16
Volume
1.6077019054777E+24
Surface area
6.6367349779915E+16
Circumference
456617102.73139
Perimeter
290691476
Area
5281345888691161
Diagonal
102774956.95636
Surface area
31688075332146966
Volume
3.8381055791254E+23
Space diagonal
125873101.4398
Perimeter
218018607
Area
2.2868898528895E+15
Altitude
62936550.719899
Surface area
2.2868898528895E+15
Volume
4.5232508031825E+22
Height
34258318.985454