72609907 is an odd 8-digits composite number following 72609906
and preceding 72609908 . In scientific notation, it is written as 7.2609907 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 68338720 positive integers (up to 72609907) that are relatively prime to 72609907.
72609907 has 4 divisors, whose sum is 76881096
The reverse of 72609907 is 70990627
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million six hundred nine thousand nine hundred seven
Scientific notation
7.2609907 × 10^7
Engineering notation
7.2609907 × 10^6
Prime Factorization
17 × 4271171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72609907
Product of the distinct prime numbers
The prime factorization of 72609907 is 17 × 4271171.
Since it has a total of 2 prime factors.
4 , 3 , 89 , 9 , 677 , 384 , 9255 , 976 , 8326 , 61477 , 763164 , 485966 , 551674 , 4401972 , 1648804 , 8005331 , 475717038 , 732228512 , 3724134694 , 4512800780
n×2
145219814
n×3
217829721
n×4
290439628
n×5
363049535
n÷2
36304953.5
n÷3
24203302.333333
n÷3
18152476.75
n÷5
14521981.4
n2
5272198594548649
n3
3.8281384963571E+23
n4
2.7796078020361E+31
n5
2.0182706400231E+39
2 √n
8521.1447000975
3 √n
417.18814628711
4 √n
92.310046582685
5 √n
37.342137701303
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72609906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72609907 can be divided by 4 positive divisors.
The sum of these divisors (counting 72609907) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111111000001110011
3
Ternary
12001121222001211
4
Quaternary
10110333001303
5
Quinary
122042004112
6
Senary
11112140551
8
Octal
424770163
10
Decimal
72609907
12
Duodecimal
20397757
16
Hexadecimal
453f073
20
Vigesimal
12dg4f7
36
Base36
178a5v
md5
805b127fee0431928688df0349c089cb
sha1
a3cf5dbb12e9cd87d8acd6251caf4cecda92b819
sha256
0c8a1ca04b98b874678f8ebfbed1f86adea7b03913d6fed8a0145a7707fa704b
sha512
fa43f5f70e3fceba3f79529f9ce9d9af98ed3c915c0b7e288e94ea1b9289d9a5700ea34dc74c490e19d23a15446d7f9dd43366a259a4759eb07f35b4c1384f2e
ripemd-160
ec968a28b0d40bf5aed28806a6fa47e2fe971add
Diameter
145219814
Circumference
456221500.81808
Area
1.65631003729E+16
Volume
1.6035269036106E+24
Surface area
6.6252401491602E+16
Circumference
456221500.81808
Perimeter
290439628
Area
5272198594548649
Diagonal
102685915.24205
Surface area
31633191567291894
Volume
3.8281384963571E+23
Space diagonal
125764048.05685
Perimeter
217829721
Area
2.2829289583379E+15
Altitude
62882024.028426
Surface area
2.2829289583379E+15
Volume
4.5115044834923E+22
Height
34228638.414016