75402020 is an even 8-digits composite number following 75402019
and preceding 75402021 . In scientific notation, it is written as 7.5402020 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 30160800 positive integers (up to 75402020) that are relatively prime to 75402020.
75402020 has 12 divisors, whose sum is 158344284
The reverse of 75402020 is 02020457
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-five million four hundred two thousand twenty
Scientific notation
7.5402020 × 10^7
Engineering notation
7.5402020 × 10^6
Prime Factorization
2 × 2 × 5 × 3770101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37701010
Product of the distinct prime numbers
The prime factorization of 75402020 is 2 × 2 × 5 × 3770101.
Since it has a total of 4 prime factors.
10 , 7 , 59 , 78 , 686 , 784 , 9844 , 3154 , 60199 , 57681 , 966597 , 214297 , 2298368 , 3598394 , 38173728 , 30477149 , 591725626 , 250343524 , 7297363909 , 4804571649
n×2
150804040
n×3
226206060
n×4
301608080
n×5
377010100
n÷2
37701010
n÷3
25134006.666667
n÷3
18850505
n÷5
15080404
n2
5685464620080400
n3
4.2869551699259E+23
n4
3.2324507946186E+31
n5
2.4373331946485E+39
2 √n
8683.4336526515
3 √n
422.46849431864
4 √n
93.184943272245
5 √n
37.625007583132
1 , 2 , 4 , 5 , 10 , 20 , 3770101 , 7540202 , 15080404 , 18850505 , 37701010 , 75402020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75402019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75402020 can be divided by 12 positive divisors.
The sum of these divisors (counting 75402020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011111101000101100100100
3
Ternary
12020212211010102
4
Quaternary
10133220230210
5
Quinary
123300331040
6
Senary
11252043232
8
Octal
437505444
10
Decimal
75402020
12
Duodecimal
21303518
16
Hexadecimal
47e8b24
20
Vigesimal
13b5510
36
Base36
18w4kk
md5
f05ce14c760165b82292f8f0423bbe0b
sha1
f7b87b26505321f33d756e4595576af3148d90da
sha256
fe2ab1abff66d95c3aa824b6c21ba183a473e538637c3472e7ad42f462215043
sha512
439be6970b975ce54b38f618f5b53106c7dc5d2f3fda4ebff852b32a50cc4eb630627f8c40217af0a2505b7420ff1c3081c72e9917a8f4cb390d29337053efa0
ripemd-160
ad301ea84def387522064df9d2f457e3be83d545
Diameter
150804040
Circumference
473764864.19566
Area
1.7861413882689E+16
Volume
1.7957155824144E+24
Surface area
7.1445655530757E+16
Circumference
473764864.19566
Perimeter
301608080
Area
5685464620080400
Diagonal
106634559.31433
Surface area
34112787720482400
Volume
4.2869551699259E+23
Space diagonal
130600129.63332
Perimeter
226206060
Area
2.4618783966536E+15
Altitude
65300064.816662
Surface area
2.4618783966536E+15
Volume
5.0522251188289E+22
Height
35544853.104776