74478889 is an odd 8-digits prime number following 74478888
and preceding 74478890 . In scientific notation, it is written as 7.4478889 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 74478888 positive integers (up to 74478889) that are relatively prime to 74478889.
74478889 has 2 divisors, whose sum is 74478890
The reverse of 74478889 is 98887447
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 55 Digital Root 1
Name
seventy-four million four hundred seventy-eight thousand eight hundred eighty-nine
Scientific notation
7.4478889 × 10^7
Engineering notation
7.4478889 × 10^6
Prime Factorization
74478889
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
74478889 Product of the distinct prime numbers
The prime factorization of 74478889 is 74478889.
Since it has a total of 1 prime factors.
2 , 9 , 56 , 60 , 998 , 907 , 5683 , 7720 , 40726 , 43949 , 317026 , 620119 , 6334622 , 897092 , 21739783 , 92250600 , 957943425 , 339331657 , 7270152624 , 7047527803
n×2
148957778
n×3
223436667
n×4
297915556
n×5
372394445
n÷2
37239444.5
n÷3
24826296.333333
n÷3
18619722.25
n÷5
14895777.8
n2
5547104906674321
n3
4.1314221061555E+23
n4
3.077037284565E+31
n5
2.2917431836598E+39
2 √n8630.1152367741
3 √n420.7373461134
4 √n92.898413532062
5 √n37.532426080145
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
74478890 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37239445 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8630.1152947107 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999731468 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74478889 can be divided by 2 positive divisors.
The sum of these divisors (counting 74478889) is 74478890, the average is 37239445.
Base
System
Value
2
Binary
100011100000111010100101001
3
Ternary
12012010220211101
4
Quaternary
10130013110221
5
Quinary
123031311024
6
Senary
11220201401
8
Octal
434072451
10
Decimal
74478889
12
Duodecimal
20b39261
16
Hexadecimal
4707529
20
Vigesimal
1359h49
36
Base36
18cca1
md5
f77f18b0a4167651b6b3d6756b5e3c1d
sha1
fe50b156dd2766722cf4b82cf02e2c8f10753115
sha256
abbf0374ccfbb709e211860d15bcbad331aec9aea621674a9596851733a1ef00
sha512
05f90fca6d33c0909391d950133bb7f9d3cba6b7cbcf00bf08dc7563043c1797e58c3168aa60b3099ff7c859cd1a05c4bc8d6bed3d28436652e038894c0990dc
ripemd-160
3b701ff7744d8ebdd61981d649114a734b76bc62
Diameter
148957778
Circumference
467964661.05986
Area
1.74267440235E+16
Volume
1.7305660450102E+24
Surface area
6.9706976094E+16
Circumference
467964661.05986
Perimeter
297915556
Area
5547104906674321
Diagonal
105329054.93428
Surface area
33282629440045926
Volume
4.1314221061555E+23
Space diagonal
129001219.83928
Perimeter
223436667
Area
2.4019668833186E+15
Altitude
64500609.919641
Surface area
2.4019668833186E+15
Volume
4.8689276453443E+22
Height
35109684.978093