72841609 is an odd 8-digits composite number following 72841608
and preceding 72841610 . In scientific notation, it is written as 7.2841609 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 72784404 positive integers (up to 72841609) that are relatively prime to 72841609.
72841609 has 4 divisors, whose sum is 72898816
The reverse of 72841609 is 90614827
Previous prime number is 1303
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million eight hundred forty-one thousand six hundred nine
Scientific notation
7.2841609 × 10^7
Engineering notation
7.2841609 × 10^6
Prime Factorization
1303 × 55903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72841609
Product of the distinct prime numbers
The prime factorization of 72841609 is 1303 × 55903.
Since it has a total of 2 prime factors.
2 , 9 , 8 , 86 , 554 , 956 , 4574 , 2962 , 50089 , 63339 , 428022 , 21693 , 8049458 , 7212003 , 58121538 , 32362668 , 189816069 , 644684485 , 1027323016 , 7435222748
n×2
145683218
n×3
218524827
n×4
291366436
n×5
364208045
n÷2
36420804.5
n÷3
24280536.333333
n÷3
18210402.25
n÷5
14568321.8
n2
5305900001708881
n3
3.8649029331758E+23
n4
2.8152574828134E+31
n5
2.0506788479742E+39
2 √n
8534.7295797817
3 √n
417.6314314829
4 √n
92.383600166813
5 √n
37.365939481349
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
-72841608
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 72841609 can be divided by 4 positive divisors.
The sum of these divisors (counting 72841609) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010101110111100110001001
3
Ternary
12002001201220101
4
Quaternary
10111313212021
5
Quinary
122121412414
6
Senary
11121125401
8
Octal
425674611
10
Decimal
72841609
12
Duodecimal
20489861
16
Hexadecimal
4577989
20
Vigesimal
12f5409
36
Base36
17d8y1
md5
c92e49964e9a13888872af1c9a35a3c7
sha1
f09bdba6543c135b42bc9ec37bf548fbbb76e5a7
sha256
8c87ee117232e300701e6c54b63a22aa078f303193dd887fb8cd9f372b92e49f
sha512
e9b1e93862fb3afdaae6daec9b4cd79ee942a47b5671d5981223c662f63d86500b983f9737f29ebe9e58409593be9b250ac8e16003889cddd36cbcfa45d2708d
ripemd-160
bb493075f2b5665a89b4cb7110f16d49d1d6f3ba
Diameter
145683218
Circumference
457677327.42012
Area
1.6668976466051E+16
Volume
1.6189267548937E+24
Surface area
6.6675905864203E+16
Circumference
457677327.42012
Perimeter
291366436
Area
5305900001708881
Diagonal
103013591.35288
Surface area
31835400010253286
Volume
3.8649029331758E+23
Space diagonal
126165367.69307
Perimeter
218524827
Area
2.2975220957099E+15
Altitude
63082683.846533
Surface area
2.2975220957099E+15
Volume
4.5548317877939E+22
Height
34337863.784293