72678825 is an odd 8-digits composite number following 72678824
and preceding 72678826 . In scientific notation, it is written as 7.2678825 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 36480000 positive integers (up to 72678825) that are relatively prime to 72678825.
72678825 has 8 divisors, whose sum is 96986208
The reverse of 72678825 is 52887627
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-two million six hundred seventy-eight thousand eight hundred twenty-five
Scientific notation
7.2678825 × 10^7
Engineering notation
7.2678825 × 10^6
Prime Factorization
1275 × 3 × 19001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72678825
Product of the distinct prime numbers
The prime factorization of 72678825 is 1275 × 3 × 19001.
Since it has a total of 3 prime factors.
1 , 8 , 27 , 29 , 630 , 521 , 5955 , 926 , 82240 , 48578 , 96879 , 104513 , 4719114 , 8195269 , 29898490 , 19754303 , 200860309 , 965105574 , 2040304137 , 6391129494
n×2
145357650
n×3
218036475
n×4
290715300
n×5
363394125
n÷2
36339412.5
n÷3
24226275
n÷3
18169706.25
n÷5
14535765
n2
5282211603380625
n3
3.8390493273507E+23
n4
2.7901759422889E+31
n5
2.0278670902882E+39
2 √n
8525.1876812185
3 √n
417.32009651275
4 √n
92.331942908283
5 √n
37.349223701084
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
-72678824
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 72678825 can be divided by 8 positive divisors.
The sum of these divisors (counting 72678825) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101001111110110101001
3
Ternary
12001202110121100
4
Quaternary
10111033312221
5
Quinary
122101210300
6
Senary
11113432013
8
Octal
425176651
10
Decimal
72678825
12
Duodecimal
2040b609
16
Hexadecimal
454fda9
20
Vigesimal
12e4h15
36
Base36
179rc9
md5
ffd364679736ae72b52524d205e03814
sha1
1390d036d8e7eadcbda1b966740021016742f627
sha256
a2786dcf9ceac07252019fcb1e4d8935abcde7059ee35ba8227c8f8dc05698fe
sha512
41d89adb5409120809e29712c9f230f227df1bb584f198f14d34cc10d947491a1cc93b92f1456fae55d1d0dc96edbef2f4a8d3db06afb7b818339625b72ac00a
ripemd-160
ebba4f9985e48147a2e3815c4418430ab57ee8f2
Diameter
145357650
Circumference
456654525.38308
Area
1.6594557167887E+16
Volume
1.6080972218098E+24
Surface area
6.6378228671549E+16
Circumference
456654525.38308
Perimeter
290715300
Area
5282211603380625
Diagonal
102783380.01234
Surface area
31693269620283750
Volume
3.8390493273507E+23
Space diagonal
125883417.53441
Perimeter
218036475
Area
2.2872647183463E+15
Altitude
62941708.767204
Surface area
2.2872647183463E+15
Volume
4.5243630211322E+22
Height
34261126.67078