74242018 is an even 8-digits composite number following 74242017
and preceding 74242019 . In scientific notation, it is written as 7.4242018 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 37071216 positive integers (up to 74242018) that are relatively prime to 74242018.
74242018 has 8 divisors, whose sum is 111512412
The reverse of 74242018 is 81024247
Previous prime number is 757
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-four million two hundred forty-two thousand eighteen
Scientific notation
7.4242018 × 10^7
Engineering notation
7.4242018 × 10^6
Prime Factorization
2 × 757 × 49037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74242018
Product of the distinct prime numbers
The prime factorization of 74242018 is 2 × 757 × 49037.
Since it has a total of 3 prime factors.
4 , 3 , 63 , 16 , 410 , 561 , 1885 , 2185 , 31537 , 45208 , 385497 , 84946 , 8711185 , 6355400 , 43617343 , 12894657 , 374066643 , 226147084 , 4393578221 , 1691044042
n×2
148484036
n×3
222726054
n×4
296968072
n×5
371210090
n÷2
37121009
n÷3
24747339.333333
n÷3
18560504.5
n÷5
14848403.6
n2
5511877236712324
n3
4.0921288902179E+23
n4
3.0380790672587E+31
n5
2.2555312079685E+39
2 √n
8616.3807947421
3 √n
420.29083786131
4 √n
92.824462264761
5 √n
37.508522192996
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
-74242017
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 74242018 can be divided by 8 positive divisors.
The sum of these divisors (counting 74242018) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011011001101011111100010
3
Ternary
12011200212220101
4
Quaternary
10123031133202
5
Quinary
123001221033
6
Senary
11211133014
8
Octal
433153742
10
Decimal
74242018
12
Duodecimal
20a4416a
16
Hexadecimal
46cd7e2
20
Vigesimal
134050i
36
Base36
1879ia
md5
5d285e02efaa1f3ba592ab84291778c0
sha1
6fd83af56013bb98ec0e0a62fcc36ffdb8b30b6d
sha256
98e497f4f25ce605d58a1d71c90914162d615a354a4e53e4f81cfcb67d134cc6
sha512
d782920f224878ce8dc6d423c6be51c0b72a1077932f067e48773091a00d7f4342e35e6cf41f515301b4b65283e9dae7486175720a1409b009a3ed748104d78f
ripemd-160
fcfb2716f4113e5a7da10a593d07e42ca1577c17
Diameter
148484036
Circumference
466476356.67296
Area
1.7316073034344E+16
Volume
1.7141069412068E+24
Surface area
6.9264292137377E+16
Circumference
466476356.67296
Perimeter
296968072
Area
5511877236712324
Diagonal
104994068.75355
Surface area
33071263420273944
Volume
4.0921288902179E+23
Space diagonal
128590947.23244
Perimeter
222726054
Area
2.386712854767E+15
Altitude
64295473.616222
Surface area
2.386712854767E+15
Volume
4.8226201462707E+22
Height
34998022.917849