72771608 is an even 8-digits composite number following 72771607
and preceding 72771609 . In scientific notation, it is written as 7.2771608 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 28788480 positive integers (up to 72771608) that are relatively prime to 72771608.
72771608 has 32 divisors, whose sum is 167936160
The reverse of 72771608 is 80617727
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million seven hundred seventy-one thousand six hundred eight
Scientific notation
7.2771608 × 10^7
Engineering notation
7.2771608 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 7 × 99961
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18192902
Product of the distinct prime numbers
The prime factorization of 72771608 is 2 × 2 × 2 × 13 × 7 × 99961.
Since it has a total of 6 prime factors.
9 , 10 , 17 , 59 , 420 , 297 , 2160 , 2562 , 79514 , 11049 , 18015 , 755374 , 8491517 , 1893656 , 97858337 , 20710521 , 501618740 , 168989515 , 5563728362 , 7532818448
n×2
145543216
n×3
218314824
n×4
291086432
n×5
363858040
n÷2
36385804
n÷3
24257202.666667
n÷3
18192902
n÷5
14554321.6
n2
5295706930905664
n3
3.8537710885875E+23
n4
2.8044511898042E+31
n5
2.0408442263957E+39
2 √n
8530.6276439662
3 √n
417.49760692809
4 √n
92.361396935983
5 √n
37.358754963582
1 , 2 , 4 , 7 , 8 , 13 , 14 , 26 , 28 , 52 , 56 , 91 , 104 , 182 , 364 , 728 , 99961 , 199922 , 399844 , 699727 , 799688 , 1299493 , 1399454 , 2598986 , 2798908 , 5197972 , 5597816 , 9096451 , 10395944 , 18192902 , 36385804 , 72771608
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72771607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72771608 can be divided by 32 positive divisors.
The sum of these divisors (counting 72771608) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101100110100000011000
3
Ternary
12001221011212202
4
Quaternary
10111212200120
5
Quinary
122112142413
6
Senary
11115425332
8
Octal
425464030
10
Decimal
72771608
12
Duodecimal
20455248
16
Hexadecimal
4566818
20
Vigesimal
12eg908
36
Base36
17bqxk
md5
0d8d1b9ee6def0d6b69ab75db8ac6b3c
sha1
2d18ad239c17b8801e3021517efe2973be41b3d9
sha256
8c02402d3ac27068eb83506200ab20e7cc227d667f5ed4a0c654a455936019e4
sha512
dadc32e87b383f9e9ab69e90642307f5021aecd5d71664420a3ff0b60272912d495e03617de0015efe37088259965329afc33ff81e3d0bbf41e5277c14b68846
ripemd-160
312f0ca9eddce6575ae8877a3ff26fad95800b6b
Diameter
145543216
Circumference
457237498.16543
Area
1.6636953989698E+16
Volume
1.6142638587364E+24
Surface area
6.6547815958791E+16
Circumference
457237498.16543
Perimeter
291086432
Area
5295706930905664
Diagonal
102914594.9893
Surface area
31774241585433984
Volume
3.8537710885875E+23
Space diagonal
126044122.40449
Perimeter
218314824
Area
2.2931083665808E+15
Altitude
63022061.202243
Surface area
2.2931083665808E+15
Volume
4.5417127831348E+22
Height
34304864.996433