74493909 is an odd 8-digits composite number following 74493908
and preceding 74493910 . In scientific notation, it is written as 7.4493909 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 42372288 positive integers (up to 74493909) that are relatively prime to 74493909.
74493909 has 16 divisors, whose sum is 95030400
The reverse of 74493909 is 90939447
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million four hundred ninety-three thousand nine hundred nine
Scientific notation
7.4493909 × 10^7
Engineering notation
7.4493909 × 10^6
Prime Factorization
9 × 7 × 227 × 5209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74493909
Product of the distinct prime numbers
The prime factorization of 74493909 is 9 × 7 × 227 × 5209.
Since it has a total of 4 prime factors.
8 , 8 , 54 , 60 , 155 , 279 , 7664 , 559 , 97110 , 78092 , 930002 , 67778 , 2550107 , 9322679 , 78696019 , 88194893 , 515459151 , 575170254 , 2549341267 , 5853740017
n×2
148987818
n×3
223481727
n×4
297975636
n×5
372469545
n÷2
37246954.5
n÷3
24831303
n÷3
18623477.25
n÷5
14898781.8
n2
5549342478100281
n3
4.1339221357344E+23
n4
3.0795201939248E+31
n5
2.294054970899E+39
2 √n
8630.9854014475
3 √n
420.76562728256
4 √n
92.903096834538
5 √n
37.533939775039
1 , 7 , 9 , 63 , 227 , 1589 , 2043 , 5209 , 14301 , 36463 , 46881 , 328167 , 1182443 , 8277101 , 10641987 , 74493909
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
-74493908
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 74493909 can be divided by 16 positive divisors.
The sum of these divisors (counting 74493909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100001010111111010101
3
Ternary
12012011200102200
4
Quaternary
10130022333111
5
Quinary
123032301114
6
Senary
11220355113
8
Octal
434127725
10
Decimal
74493909
12
Duodecimal
20b45a99
16
Hexadecimal
470afd5
20
Vigesimal
135bef9
36
Base36
18cnv9
md5
21e7cc47e2afb328964499e5176e9f02
sha1
400cd3516e832b080fb92ddbc877e0c8c7748159
sha256
6e2da563813e8033d12c7d01ece88fe501024adc576af76734c27a00304d0aba
sha512
02b2126234db7fef2053d6c06c64f5d42693784af89695901a444aff50a419dd39da6d4562e58acfa043bf666f39c577464be9757938fc577cf9fb12cd68fd4c
ripemd-160
cc4c657b02002ae85ed6db9d1ade452e291d13fa
Diameter
148987818
Circumference
468059034.50317
Area
1.7433773561454E+16
Volume
1.7316132549514E+24
Surface area
6.9735094245814E+16
Circumference
468059034.50317
Perimeter
297975636
Area
5549342478100281
Diagonal
105350296.42199
Surface area
33296054868601686
Volume
4.1339221357344E+23
Space diagonal
129027235.24241
Perimeter
223481727
Area
2.4029357801675E+15
Altitude
64513617.621206
Surface area
2.4029357801675E+15
Volume
4.8718739584582E+22
Height
35116765.473996