74909906 is an even 8-digits composite number following 74909905
and preceding 74909907 . In scientific notation, it is written as 7.4909906 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 37378180 positive integers (up to 74909906) that are relatively prime to 74909906.
74909906 has 8 divisors, whose sum is 112595184
The reverse of 74909906 is 60990947
Previous prime number is 491
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-four million nine hundred nine thousand nine hundred six
Scientific notation
7.4909906 × 10^7
Engineering notation
7.4909906 × 10^6
Prime Factorization
2 × 491 × 76283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74909906
Product of the distinct prime numbers
The prime factorization of 74909906 is 2 × 491 × 76283.
Since it has a total of 3 prime factors.
2 , 1 , 17 , 68 , 208 , 348 , 9926 , 1686 , 66745 , 36579 , 568049 , 532781 , 828385 , 5655578 , 28437453 , 96279947 , 527715404 , 436117730 , 1502668264 , 9485913636
n×2
149819812
n×3
224729718
n×4
299639624
n×5
374549530
n÷2
37454953
n÷3
24969968.666667
n÷3
18727476.5
n÷5
14981981.2
n2
5611494016928836
n3
4.203564893277E+23
n4
3.1488865102028E+31
n5
2.3588279248396E+39
2 √n
8655.0508952865
3 √n
421.54740227331
4 √n
93.032526007233
5 √n
37.575766672257
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74909905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74909906 can be divided by 8 positive divisors.
The sum of these divisors (counting 74909906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011101110000100011010010
3
Ternary
12012221211001222
4
Quaternary
10131300203102
5
Quinary
123134104111
6
Senary
11233325042
8
Octal
435604322
10
Decimal
74909906
12
Duodecimal
21106782
16
Hexadecimal
47708d2
20
Vigesimal
1383ef6
36
Base36
18lkuq
md5
8f88186ab915a83eceaaa13532235f36
sha1
a5f83a5b9173e6077702de3457e8ff0a910efb89
sha256
2655b9b427e84a22c8f990202afc6a5a060f12fd5b4e7d2640473bb7cb9fe830
sha512
76d749ca16271c6c2143f5d54b8c077b56240f7f0addd4aa3e5da1fe5dcb51bc030b2cfefadb6e0c5e3ab4039e326c378441751466de582a44a193f1f8e54936
ripemd-160
e0b7220e7e4fdc03c19dccf5554ba3d0592e35e5
Diameter
149819812
Circumference
470672820.7414
Area
1.7629028379247E+16
Volume
1.7607851450143E+24
Surface area
7.0516113516987E+16
Circumference
470672820.7414
Perimeter
299639624
Area
5611494016928836
Diagonal
105938605.02129
Surface area
33668964101573016
Volume
4.203564893277E+23
Space diagonal
129747763.18221
Perimeter
224729718
Area
2.4298481859224E+15
Altitude
64873881.591104
Surface area
2.4298481859224E+15
Volume
4.9539487353231E+22
Height
35312868.340431