74545904 is an even 8-digits composite number following 74545903
and preceding 74545905 . In scientific notation, it is written as 7.4545904 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 36661440 positive integers (up to 74545904) that are relatively prime to 74545904.
74545904 has 20 divisors, whose sum is 146802360
The reverse of 74545904 is 40954547
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-four million five hundred forty-five thousand nine hundred four
Scientific notation
7.4545904 × 10^7
Engineering notation
7.4545904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 61 × 76379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9318238
Product of the distinct prime numbers
The prime factorization of 74545904 is 2 × 2 × 2 × 2 × 61 × 76379.
Since it has a total of 6 prime factors.
1 , 9 , 3 , 9 , 926 , 773 , 123 , 5493 , 78603 , 65843 , 322745 , 705228 , 1448415 , 1925612 , 9385797 , 86603785 , 646259904 , 239911115 , 7467480161 , 1009063328
n×2
149091808
n×3
223637712
n×4
298183616
n×5
372729520
n÷2
37272952
n÷3
24848634.666667
n÷3
18636476
n÷5
14909180.8
n2
5557091803177216
n3
4.1425843207884E+23
n4
3.0881269308939E+31
n5
2.3020721373023E+39
2 √n
8633.996988649
3 √n
420.86349935924
4 √n
92.919303638421
5 √n
37.539177874612
1 , 2 , 4 , 8 , 16 , 61 , 122 , 244 , 488 , 976 , 76379 , 152758 , 305516 , 611032 , 1222064 , 4659119 , 9318238 , 18636476 , 37272952 , 74545904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74545903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74545904 can be divided by 20 positive divisors.
The sum of these divisors (counting 74545904) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011100010111101011110000
3
Ternary
12012021022202102
4
Quaternary
10130113223300
5
Quinary
123040432104
6
Senary
11221435532
8
Octal
434275360
10
Decimal
74545904
12
Duodecimal
20b6bba8
16
Hexadecimal
4717af0
20
Vigesimal
135i4f4
36
Base36
18drzk
md5
f5a7143f66f8c6a1774c3fbacb4c438b
sha1
90b53a80c619e5b0178b1ae56f7e30df7d5138b7
sha256
ab969c8c4c7586fdc861306b2d0800a7fa637e21d36cb4049cee6a8279eb937f
sha512
b9167ba54d87978f72ccee5e308e26ffaa3d032b258ee8df62b2d4c0c0fc2961e011c9ace1a93c5346572592dd066c00d502a0b4c1c467d66463e73dbe76fb3d
ripemd-160
134a4f1d804e1858e5843be9792a088ce1770ce9
Diameter
149091808
Circumference
468385728.72322
Area
1.7458118784186E+16
Volume
1.735241662542E+24
Surface area
6.9832475136742E+16
Circumference
468385728.72322
Perimeter
298183616
Area
5557091803177216
Diagonal
105423828.45616
Surface area
33342550819063296
Volume
4.1425843207884E+23
Space diagonal
129117293.22415
Perimeter
223637712
Area
2.4062913363569E+15
Altitude
64558646.612076
Surface area
2.4062913363569E+15
Volume
4.8820824414442E+22
Height
35141276.152054