74909428 is an even 8-digits composite number following 74909427
and preceding 74909429 . In scientific notation, it is written as 7.4909428 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 33717120 positive integers (up to 74909428) that are relatively prime to 74909428.
74909428 has 24 divisors, whose sum is 144406080
The reverse of 74909428 is 82490947
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-four million nine hundred nine thousand four hundred twenty-eight
Scientific notation
7.4909428 × 10^7
Engineering notation
7.4909428 × 10^6
Prime Factorization
2 × 2 × 11 × 103 × 16529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
37454714
Product of the distinct prime numbers
The prime factorization of 74909428 is 2 × 2 × 11 × 103 × 16529.
Since it has a total of 5 prime factors.
4 , 3 , 63 , 42 , 18 , 21 , 3722 , 6348 , 46697 , 33269 , 609501 , 480286 , 3148131 , 4999114 , 9164394 , 29376024 , 398315854 , 838465383 , 6661313696 , 5408262626
n×2
149818856
n×3
224728284
n×4
299637712
n×5
374547140
n÷2
37454714
n÷3
24969809.333333
n÷3
18727357
n÷5
14981885.6
n2
5611422403287184
n3
4.2034844249663E+23
n4
3.1488061388113E+31
n5
2.3587526674125E+39
2 √n
8655.023281309
3 √n
421.54650564028
4 √n
93.032377596775
5 √n
37.575718717952
1 , 2 , 4 , 11 , 22 , 44 , 103 , 206 , 412 , 1133 , 2266 , 4532 , 16529 , 33058 , 66116 , 181819 , 363638 , 727276 , 1702487 , 3404974 , 6809948 , 18727357 , 37454714 , 74909428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74909427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74909428 can be divided by 24 positive divisors.
The sum of these divisors (counting 74909428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100011101110000011011110100
3
Ternary
12012221210102021
4
Quaternary
10131300123310
5
Quinary
123134100203
6
Senary
11233322524
8
Octal
435603364
10
Decimal
74909428
12
Duodecimal
21106444
16
Hexadecimal
47706f4
20
Vigesimal
1383db8
36
Base36
18lkhg
md5
1bd8760473c4b2e2f1821b36f8da4522
sha1
726b9dfee864446e6d7b012c65aa66b0dae8ea65
sha256
e15c12c1994ab4c3807fa7e59d48c8f3ae623c1db2bbc83c35c735fb6407c7c4
sha512
69b8948ac61ebf7023a4327e4e1096a6a52d3096336b0fb01dc24c123cc7770136b9d3d80a0e06ef1cc8add109810eeb5de2e62f82e00d0aa4d26a2ed0956ca3
ripemd-160
4b79575406355c7f7eca5a07c2d54df8a28caf62
Diameter
149818856
Circumference
470669817.37883
Area
1.7628803398356E+16
Volume
1.7607514385271E+24
Surface area
7.0515213593425E+16
Circumference
470669817.37883
Perimeter
299637712
Area
5611422403287184
Diagonal
105937929.02721
Surface area
33668534419723104
Volume
4.2034844249663E+23
Space diagonal
129746935.26192
Perimeter
224728284
Area
2.4298171763059E+15
Altitude
64873467.630961
Surface area
2.4298171763059E+15
Volume
4.9538539025095E+22
Height
35312643.00907