74042021 is an odd 8-digits composite number following 74042020
and preceding 74042022 . In scientific notation, it is written as 7.4042021 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 69370560 positive integers (up to 74042021) that are relatively prime to 74042021.
74042021 has 8 divisors, whose sum is 78753024
The reverse of 74042021 is 12024047
Previous prime number is 19531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-four million forty-two thousand twenty-one
Scientific notation
7.4042021 × 10^7
Engineering notation
7.4042021 × 10^6
Prime Factorization
17 × 19531 × 223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74042021
Product of the distinct prime numbers
The prime factorization of 74042021 is 17 × 19531 × 223.
Since it has a total of 3 prime factors.
10 , 2 , 73 , 49 , 267 , 119 , 8019 , 864 , 68291 , 37915 , 286982 , 597669 , 3830673 , 1661826 , 62787121 , 44588069 , 286489329 , 781438462 , 703121992 , 9679840346
n×2
148084042
n×3
222126063
n×4
296168084
n×5
370210105
n÷2
37021010.5
n÷3
24680673.666667
n÷3
18510505.25
n÷5
14808404.2
n2
5482220873764441
n3
4.0591471306191E+23
n4
3.0054745708739E+31
n5
2.2253141129161E+39
2 √n
8604.7673414218
3 √n
419.91309804459
4 √n
92.761885176089
5 √n
37.488291901644
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74042020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74042021 can be divided by 8 positive divisors.
The sum of these divisors (counting 74042021) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011010011100101010100101
3
Ternary
12011022201120002
4
Quaternary
10122130222211
5
Quinary
122423321041
6
Senary
11202551045
8
Octal
432345245
10
Decimal
74042021
12
Duodecimal
20968485
16
Hexadecimal
469caa5
20
Vigesimal
132f511
36
Base36
182z6t
md5
c239c44bbcd9d9494b5e99f2bbb236e0
sha1
641dd8d6d5eca25a4c72df4aa057c0b46ff6cdf2
sha256
18741626f1ff4ebb63a0198d337b03955ee813a16ee99210011bd115509b87d8
sha512
7827ee4aad667618a166aea8520452fd8ff0294048adb7f807bb24fafb737d19149502bdc035b84e7efcca39785db4d9c498cf97c37608669384a9b7cbc0fe51
ripemd-160
aeb3174a2d1d33c6298b26ce3f511213a6aea895
Diameter
148084042
Circumference
465219738.46108
Area
1.7222904822375E+16
Volume
1.7002915740524E+24
Surface area
6.88916192895E+16
Circumference
465219738.46108
Perimeter
296168084
Area
5482220873764441
Diagonal
104711230.28371
Surface area
32893325242586646
Volume
4.0591471306191E+23
Space diagonal
128244542.26708
Perimeter
222126063
Area
2.3738712729187E+15
Altitude
64122271.133541
Surface area
2.3738712729187E+15
Volume
4.7837507698244E+22
Height
34903743.427905