72609970 is an even 8-digits composite number following 72609969
and preceding 72609971 . In scientific notation, it is written as 7.2609970 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 28998144 positive integers (up to 72609970) that are relatively prime to 72609970.
72609970 has 16 divisors, whose sum is 130904280
The reverse of 72609970 is 07990627
Previous prime number is 673
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred nine thousand nine hundred seventy
Scientific notation
7.2609970 × 10^7
Engineering notation
7.2609970 × 10^6
Prime Factorization
2 × 5 × 673 × 10789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72609970
Product of the distinct prime numbers
The prime factorization of 72609970 is 2 × 5 × 673 × 10789.
Since it has a total of 4 prime factors.
10 , 4 , 82 , 72 , 922 , 201 , 830 , 1013 , 77782 , 40694 , 177787 , 659799 , 9942702 , 4406928 , 73841252 , 94743440 , 397028975 , 372697131 , 8480945424 , 6413713606
n×2
145219940
n×3
217829910
n×4
290439880
n×5
363049850
n÷2
36304985
n÷3
24203323.333333
n÷3
18152492.5
n÷5
14521994
n2
5272207743400900
n3
3.8281484608211E+23
n4
2.7796174489576E+31
n5
2.0182793958029E+39
2 √n
8521.1483967831
3 √n
417.18826694487
4 √n
92.310066605886
5 √n
37.342144181283
1 , 2 , 5 , 10 , 673 , 1346 , 3365 , 6730 , 10789 , 21578 , 53945 , 107890 , 7260997 , 14521994 , 36304985 , 72609970
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
-72609969
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 72609970 can be divided by 16 positive divisors.
The sum of these divisors (counting 72609970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100111111000010110010
3
Ternary
12001121222011011
4
Quaternary
10110333002302
5
Quinary
122042004340
6
Senary
11112141134
8
Octal
424770262
10
Decimal
72609970
12
Duodecimal
203977aa
16
Hexadecimal
453f0b2
20
Vigesimal
12dg4ia
36
Base36
178a7m
md5
7d7d9dac5a6863ee5b7bba521ac1d0a2
sha1
32f32a16674b9f880b6779d441e87c08bff82a31
sha256
9ed0c7f78722d6113a4c138568a3637d936ef6a047f3b726fca2b779c16f1181
sha512
a92eddee564f9e037223be78ee6644a64e4afec96bb1583d41036ee6f3c98761d7b2a313df97f8b568b01bc2015770e7e3ab1b2422041d8cb1d44859b053b014
ripemd-160
813702b6e2b89793c79c16ff1557cc902d2a94bf
Diameter
145219940
Circumference
456221896.65875
Area
1.6563129114867E+16
Volume
1.6035310775155E+24
Surface area
6.625251645947E+16
Circumference
456221896.65875
Perimeter
290439880
Area
5272207743400900
Diagonal
102686004.3375
Surface area
31633246460405400
Volume
3.8281484608211E+23
Space diagonal
125764157.17605
Perimeter
217829910
Area
2.2829329199071E+15
Altitude
62882078.588026
Surface area
2.2829329199071E+15
Volume
4.5115162267257E+22
Height
34228668.112501