72657975 is an odd 8-digits composite number following 72657974
and preceding 72657976 . In scientific notation, it is written as 7.2657975 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 35769600 positive integers (up to 72657975) that are relatively prime to 72657975.
72657975 has 16 divisors, whose sum is 108504032
The reverse of 72657975 is 57975627
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-two million six hundred fifty-seven thousand nine hundred seventy-five
Scientific notation
7.2657975 × 10^7
Engineering notation
7.2657975 × 10^6
Prime Factorization
3 × 13 × 25 × 74521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72657975
Product of the distinct prime numbers
The prime factorization of 72657975 is 3 × 13 × 25 × 74521.
Since it has a total of 4 prime factors.
4 , 5 , 47 , 42 , 145 , 429 , 7837 , 9999 , 87310 , 85638 , 471301 , 673356 , 4659613 , 8935404 , 1810274 , 94239729 , 227580673 , 851990859 , 8886932964 , 7956516588
n×2
145315950
n×3
217973925
n×4
290631900
n×5
363289875
n÷2
36328987.5
n÷3
24219325
n÷3
18164493.75
n÷5
14531595
n2
5279181331100625
n3
3.8357462517558E+23
n4
2.7869755526641E+31
n5
2.0249600003108E+39
2 √n
8523.9647465249
3 √n
417.28018596017
4 √n
92.325320181004
5 √n
37.347080516491
1 , 3 , 13 , 25 , 39 , 75 , 325 , 975 , 74521 , 223563 , 968773 , 1863025 , 2906319 , 5589075 , 24219325 , 72657975
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72657974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72657975 can be divided by 16 positive divisors.
The sum of these divisors (counting 72657975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010101001010110000110111
3
Ternary
12001201102000010
4
Quaternary
10111022300313
5
Quinary
122100023400
6
Senary
11113151303
8
Octal
425126067
10
Decimal
72657975
12
Duodecimal
203bb533
16
Hexadecimal
454ac37
20
Vigesimal
12e24if
36
Base36
179b93
md5
1ca3a39aa2fd997af9006a5f8749a8d5
sha1
6e9fced2ddd4c3a8a8db9bdb2a6e7e394cc458b3
sha256
f28153cde1306a655255c153f47ac30cab4f5948c5a392438d3734827e76db29
sha512
9bcd82285d15635d5115167417db757d7f8c856d3bd64dee9d0479910ddb990ab91a83a36a555710a4ea2d97e85ca21a6b2a30033939df9e4ec04e83fc5a35e3
ripemd-160
c9542f506a10c1c54ea527d04632924b7ddcd225
Diameter
145315950
Circumference
456523520.96942
Area
1.6585037286754E+16
Volume
1.6067136327401E+24
Surface area
6.6340149147016E+16
Circumference
456523520.96942
Perimeter
290631900
Area
5279181331100625
Diagonal
102753893.65957
Surface area
31675087986603750
Volume
3.8357462517558E+23
Space diagonal
125847304.27507
Perimeter
217973925
Area
2.2859525719588E+15
Altitude
62923652.137535
Surface area
2.2859525719588E+15
Volume
4.5204703092123E+22
Height
34251297.886522