74388520 is an even 8-digits composite number following 74388519
and preceding 74388521 . In scientific notation, it is written as 7.4388520 × 10^7.
The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors.
There are 29459200 positive integers (up to 74388520) that are relatively prime to 74388520.
74388520 has 32 divisors, whose sum is 169040520
The reverse of 74388520 is 02588347
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-four million three hundred eighty-eight thousand five hundred twenty
Scientific notation
7.4388520 × 10^7
Engineering notation
7.4388520 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 101 × 18413
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18597130
Product of the distinct prime numbers
The prime factorization of 74388520 is 2 × 2 × 2 × 5 × 101 × 18413.
Since it has a total of 6 prime factors.
2 , 7 , 100 , 46 , 392 , 916 , 1479 , 3671 , 55843 , 50618 , 491856 , 229658 , 1935533 , 765867 , 4585929 , 60156388 , 610406959 , 545471319 , 8832814546 , 6009730428
n×2
148777040
n×3
223165560
n×4
297554080
n×5
371942600
n÷2
37194260
n÷3
24796173.333333
n÷3
18597130
n÷5
14877704
n2
5533651907790400
n3
4.116401756157E+23
n4
3.0621303436592E+31
n5
2.277873443119E+39
2 √n
8624.8779701512
3 √n
420.56710994776
4 √n
92.870221116089
5 √n
37.523313658575
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 101 , 202 , 404 , 505 , 808 , 1010 , 2020 , 4040 , 18413 , 36826 , 73652 , 92065 , 147304 , 184130 , 368260 , 736520 , 1859713 , 3719426 , 7438852 , 9298565 , 14877704 , 18597130 , 37194260 , 74388520
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74388519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74388520 can be divided by 32 positive divisors.
The sum of these divisors (counting 74388520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011011110001010000101000
3
Ternary
12011222022212101
4
Quaternary
10123301100220
5
Quinary
123020413040
6
Senary
11214223144
8
Octal
433612050
10
Decimal
74388520
12
Duodecimal
20ab4ab4
16
Hexadecimal
46f1428
20
Vigesimal
134ib60
36
Base36
18aejs
md5
8b3a2a3a70dcbb4edb5138cb37f42134
sha1
521065329b8c0e09ebd1e4b06c559ad803202aef
sha256
197052b3edde21c62cfa7b15d9c1fc978b8d41f1083342b3122af534d055dfd2
sha512
d36aa2c328242229f4b4a6639dadca5d837361c28237bae39bf6a5619a510b77f28733aba7173748e0c6e69e01373fad2a2145f32825cd4f3046687d5d9b66cf
ripemd-160
b60326b0530f6d3921b3cd5e48db5020916561cb
Diameter
148777040
Circumference
467396855.88683
Area
1.7384480181037E+16
Volume
1.7242743355156E+24
Surface area
6.953792072415E+16
Circumference
467396855.88683
Perimeter
297554080
Area
5533651907790400
Diagonal
105201253.86886
Surface area
33201911446742400
Volume
4.116401756157E+23
Space diagonal
128844696.13985
Perimeter
223165560
Area
2.3961415639234E+15
Altitude
64422348.069927
Surface area
2.3961415639234E+15
Volume
4.8512259931114E+22
Height
35067084.622954