74881421 is an odd 8-digits composite number following 74881420
and preceding 74881422 . In scientific notation, it is written as 7.4881421 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 73468512 positive integers (up to 74881421) that are relatively prime to 74881421.
74881421 has 4 divisors, whose sum is 76294332
The reverse of 74881421 is 12418847
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-four million eight hundred eighty-one thousand four hundred twenty-one
Scientific notation
7.4881421 × 10^7
Engineering notation
7.4881421 × 10^6
Prime Factorization
53 × 1412857
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74881421
Product of the distinct prime numbers
The prime factorization of 74881421 is 53 × 1412857.
Since it has a total of 2 prime factors.
6 , 2 , 46 , 26 , 329 , 126 , 9811 , 7052 , 38580 , 1322 , 993864 , 354722 , 3056832 , 3290992 , 31286915 , 30349702 , 717799337 , 7716120 , 9640949614 , 8929797908
n×2
149762842
n×3
224644263
n×4
299525684
n×5
374407105
n÷2
37440710.5
n÷3
24960473.666667
n÷3
18720355.25
n÷5
14976284.2
n2
5607227210979241
n3
4.1987714142799E+23
n4
3.1440996995546E+31
n5
2.3543465326832E+39
2 √n
8653.4051679093
3 √n
421.49396341264
4 √n
93.023680683519
5 √n
37.572908549452
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74881420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74881421 can be divided by 4 positive divisors.
The sum of these divisors (counting 74881421) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101101001100110001101
3
Ternary
12012220100222222
4
Quaternary
10131221212031
5
Quinary
123132201141
6
Senary
11232545125
8
Octal
435514615
10
Decimal
74881421
12
Duodecimal
210b21a5
16
Hexadecimal
476998d
20
Vigesimal
13803b1
36
Base36
18kyvh
md5
09d49da19855c51fa1b665b7bcda91b5
sha1
6b6b850608f6b8b185ffe5bf4c23fb4927d75b03
sha256
01f4a390a45b3e1b4bf989e5fe3eee8282f44dd2220553a54b932cb675711c76
sha512
46c521c3e3b157c8b43bd66ee9187d44ddd01278520be3aa510f59252d8e109f6edca605f17c00074db104e1dfdedbc0c631089bf58609a2f6c925e7eca1152c
ripemd-160
32713a512ca7085c46de3095bfc20fe58684ad78
Diameter
149762842
Circumference
470493844.20793
Area
1.7615623813021E+16
Volume
1.7587772572273E+24
Surface area
7.0462495252085E+16
Circumference
470493844.20793
Perimeter
299525684
Area
5607227210979241
Diagonal
105898321.14797
Surface area
33643363265875446
Volume
4.1987714142799E+23
Space diagonal
129698425.71496
Perimeter
224644263
Area
2.4280006047497E+15
Altitude
64849212.857478
Surface area
2.4280006047497E+15
Volume
4.9482995661493E+22
Height
35299440.382656