74887768 is an even 8-digits composite number following 74887767
and preceding 74887769 . In scientific notation, it is written as 7.4887768 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors.
There are 36572928 positive integers (up to 74887768) that are relatively prime to 74887768.
74887768 has 16 divisors, whose sum is 143680680
The reverse of 74887768 is 86778847
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million eight hundred eighty-seven thousand seven hundred sixty-eight
Scientific notation
7.4887768 × 10^7
Engineering notation
7.4887768 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 217697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18721942
Product of the distinct prime numbers
The prime factorization of 74887768 is 2 × 2 × 2 × 43 × 217697.
Since it has a total of 5 prime factors.
7 , 3 , 12 , 90 , 573 , 601 , 3635 , 6195 , 8801 , 16359 , 143005 , 273787 , 574336 , 4133763 , 42156374 , 92155047 , 131320794 , 751807995 , 2471228576 , 2805088010
n×2
149775536
n×3
224663304
n×4
299551072
n×5
374438840
n÷2
37443884
n÷3
24962589.333333
n÷3
18721942
n÷5
14977553.6
n2
5608177796021824
n3
4.1998391769123E+23
n4
3.1451658191792E+31
n5
2.3553444818822E+39
2 √n
8653.7718943822
3 √n
421.50587178087
4 √n
93.025651808425
5 √n
37.573545468897
1 , 2 , 4 , 8 , 43 , 86 , 172 , 344 , 217697 , 435394 , 870788 , 1741576 , 9360971 , 18721942 , 37443884 , 74887768
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
-74887767
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 74887768 can be divided by 16 positive divisors.
The sum of these divisors (counting 74887768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101101011001001011000
3
Ternary
12012220200201001
4
Quaternary
10131223021120
5
Quinary
123132402033
6
Senary
11233034344
8
Octal
435531130
10
Decimal
74887768
12
Duodecimal
210b59b4
16
Hexadecimal
476b258
20
Vigesimal
1380j88
36
Base36
18l3rs
md5
adc245bd87c73aaec07264b1ae46523c
sha1
47bb887999b957f8623014430fc5caf405aadc0d
sha256
58c86a0727b618ad2b96da55f80d3fa03b6aac59d86295f7a564183cd50e3cd1
sha512
3ff05d04e5328b258d1bbb93263b1c29d80d332ec8962c72d1f933fee6284f966c604dc7771c94c95ea77e77230cd27f041288fad24cde1f0c6c7033a8507701
ripemd-160
db1aa8d021ec9754c74b1bf44df5f0e016c649e6
Diameter
149775536
Circumference
470533723.58507
Area
1.7618610164008E+16
Volume
1.7592245205929E+24
Surface area
7.047444065603E+16
Circumference
470533723.58507
Perimeter
299551072
Area
5608177796021824
Diagonal
105907297.16145
Surface area
33649066776130944
Volume
4.1998391769123E+23
Space diagonal
129709419.04143
Perimeter
224663304
Area
2.4284122201474E+15
Altitude
64854709.520715
Surface area
2.4284122201474E+15
Volume
4.9495579364794E+22
Height
35302432.38715