74445905 is an odd 8-digits composite number following 74445904
and preceding 74445906 . In scientific notation, it is written as 7.4445905 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 58547056 positive integers (up to 74445905) that are relatively prime to 74445905.
74445905 has 8 divisors, whose sum is 90849600
The reverse of 74445905 is 50954447
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-four million four hundred forty-five thousand nine hundred five
Scientific notation
7.4445905 × 10^7
Engineering notation
7.4445905 × 10^6
Prime Factorization
5 × 59 × 252359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74445905
Product of the distinct prime numbers
The prime factorization of 74445905 is 5 × 59 × 252359.
Since it has a total of 3 prime factors.
9 , 5 , 19 , 7 , 962 , 19 , 5682 , 5152 , 87350 , 15811 , 138727 , 894678 , 89907 , 4087109 , 50019796 , 35429191 , 364923734 , 572838227 , 955337241 , 4539916818
n×2
148891810
n×3
223337715
n×4
297783620
n×5
372229525
n÷2
37222952.5
n÷3
24815301.666667
n÷3
18611476.25
n÷5
14889181
n2
5542192771269025
n3
4.1259355654158E+23
n4
3.0715900713907E+31
n5
2.2866730265369E+39
2 √n
8628.2040425572
3 √n
420.67522716962
4 √n
92.888126488573
5 √n
37.52910114091
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
-74445904
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 74445905 can be divided by 8 positive divisors.
The sum of these divisors (counting 74445905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011111111010001010001
3
Ternary
12012002020120202
4
Quaternary
10123333101101
5
Quinary
123024232110
6
Senary
11215344545
8
Octal
433772121
10
Decimal
74445905
12
Duodecimal
20b22155
16
Hexadecimal
46ff451
20
Vigesimal
1355ef5
36
Base36
18bmtt
md5
fae17e95d6ba43e694db2e9e39c4b9d8
sha1
c52f342f4f491186e5b50080657009490605373f
sha256
cc4cdcc6ee23c6632fc51c0de065e3ced732bfdd5c50f9974cddfc391e51bc2a
sha512
2276fa32c6f1158b1b9bc326cc834c6f2ee07ad8cefdfd3256bd844244d3c5f528cdc8681a6c044802822d25acb030488f50ecd11b9077003f968375a833eb04
ripemd-160
430ad9284aaf53d42dda0264907584b00868fbb5
Diameter
148891810
Circumference
467757416.47569
Area
1.7411312094997E+16
Volume
1.7282678481994E+24
Surface area
6.9645248379989E+16
Circumference
467757416.47569
Perimeter
297783620
Area
5542192771269025
Diagonal
105282408.51414
Surface area
33253156627614150
Volume
4.1259355654158E+23
Space diagonal
128944089.87545
Perimeter
223337715
Area
2.3998398662947E+15
Altitude
64472044.937723
Surface area
2.3998398662947E+15
Volume
4.8624616950738E+22
Height
35094136.17138