74920 is an even 5-digits composite number following 74919
and preceding 74921 . In scientific notation, it is written as 7.4920 × 10^4.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 29952 positive integers (up to 74920) that are relatively prime to 74920.
74920 has 16 divisors, whose sum is 168660
The reverse of 74920 is 02947
Previous prime number is 5
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
seventy-four thousand nine hundred twenty
Scientific notation
7.4920 × 10^4
Engineering notation
7.4920 × 10^3
Prime Factorization
2 × 2 × 2 × 5 × 1873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18730
Product of the distinct prime numbers
The prime factorization of 74920 is 2 × 2 × 2 × 5 × 1873.
Since it has a total of 5 prime factors.
10 , 2 , 90 , 80 , 862 , 970 , 1397 , 2484 , 43408 , 30074 , 698288 , 674948 , 6138591 , 88365 , 50022218 , 36068245 , 671736088 , 570954405 , 9425942491 , 878549242
n×2
149840
n×3
224760
n×4
299680
n×5
374600
n÷2
37460
n÷3
24973.333333333
n÷3
18730
n÷5
14984
n2
5613006400
n3
420526439488000
n4
3.1505840846441E+19
n5
2.3604175962154E+24
2 √n
273.71518043397
3 √n
42.156633572104
4 √n
16.544339830709
5 √n
9.4388601997118
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 1873 , 3746 , 7492 , 9365 , 14984 , 18730 , 37460 , 74920
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
-74919
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 74920 can be divided by 16 positive divisors.
The sum of these divisors (counting 74920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010010101000
3
Ternary
10210202211
4
Quaternary
102102220
5
Quinary
4344140
6
Senary
1334504
8
Octal
222250
10
Decimal
74920
12
Duodecimal
37434
16
Hexadecimal
124a8
20
Vigesimal
9760
36
Base36
1lt4
md5
fc3f7f1f6bb1060fdf29233e8d2fe374
sha1
8634c5538dc5662bbb8846ef70a21ea74b6d8f81
sha256
069c478dc64bb5606a1b2301d49b8045c39887d98a33b1cc05026cf0b8a48d3d
sha512
b8b15ceeebd12b22ab0a610cb08e45ca1b88f6ff75d183c2c66e399fd7ba887dcf25e3064667f233dd840996a3ac64d270e019a5071da7994682f5bfc0133bcd
ripemd-160
3c5edab23c481d9246500715df4c66d34cd35ef8
Diameter
149840
Circumference
470736.24321389
Area
17633779670.792
Volume
1.761497030581E+15
Surface area
70535118683.17
Circumference
470736.24321389
Perimeter
299680
Area
5613006400
Diagonal
105952.88009299
Surface area
33678038400
Volume
420526439488000
Space diagonal
129765.24650306
Perimeter
224760
Area
2430503067.0023
Altitude
64882.62325153
Surface area
2430503067.0023
Volume
49559516171700
Height
35317.626697664