74942009 is an odd 8-digits composite number following 74942008
and preceding 74942010 . In scientific notation, it is written as 7.4942009 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 74835600 positive integers (up to 74942009) that are relatively prime to 74942009.
74942009 has 4 divisors, whose sum is 75048420
The reverse of 74942009 is 90024947
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-four million nine hundred forty-two thousand nine
Scientific notation
7.4942009 × 10^7
Engineering notation
7.4942009 × 10^6
Prime Factorization
709 × 105701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74942009
Product of the distinct prime numbers
The prime factorization of 74942009 is 709 × 105701.
Since it has a total of 2 prime factors.
7 , 8 , 78 , 24 , 650 , 585 , 8640 , 1935 , 81896 , 57767 , 525604 , 243564 , 9808150 , 5936166 , 48880879 , 27949943 , 625731486 , 901745182 , 5065910084 , 691522870
n×2
149884018
n×3
224826027
n×4
299768036
n×5
374710045
n÷2
37471004.5
n÷3
24980669.666667
n÷3
18735502.25
n÷5
14988401.8
n2
5616304712956081
n3
4.208971583451E+23
n4
3.1542878628773E+31
n5
2.3638866940834E+39
2 √n
8656.9052784468
3 √n
421.60761239431
4 √n
93.042491789756
5 √n
37.578986775364
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
-74942008
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 74942009 can be divided by 4 positive divisors.
The sum of these divisors (counting 74942009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101111000011000111001
3
Ternary
12020000110002222
4
Quaternary
10131320120321
5
Quinary
123141121014
6
Senary
11234133425
8
Octal
435703071
10
Decimal
74942009
12
Duodecimal
21121275
16
Hexadecimal
4778639
20
Vigesimal
1387f09
36
Base36
18m9mh
md5
b66cd1a2e407d2f363a608748b7d1ff6
sha1
30ec090381b25d4b6ba454a01e9bbd4e1f73d7bd
sha256
bfab934d086a3f7cb163ffb2f4009cacdd896ea7384cd5473e629126f9b4f1a0
sha512
a34fa490e69e97f485fdd599f6298aa91cfaa97800715e46523a7e982dadcb66dcf2bdb6357b0eb86fdcf475821721613a29111e6e159ea4212728611d809c02
ripemd-160
e57ea47b4dc11265fc4644ece86f5c378be87606
Diameter
149884018
Circumference
470874529.83932
Area
1.7644141626545E+16
Volume
1.7630498940984E+24
Surface area
7.0576566506178E+16
Circumference
470874529.83932
Perimeter
299768036
Area
5616304712956081
Diagonal
105984005.51929
Surface area
33697828277736486
Volume
4.208971583451E+23
Space diagonal
129803367.20928
Perimeter
224826027
Area
2.4319312784071E+15
Altitude
64901683.604642
Surface area
2.4319312784071E+15
Volume
4.9603205807994E+22
Height
35328001.839762