74909992 is an even 8-digits composite number following 74909991
and preceding 74909993 . In scientific notation, it is written as 7.4909992 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors.
There are 37168560 positive integers (up to 74909992) that are relatively prime to 74909992.
74909992 has 16 divisors, whose sum is 141530400
The reverse of 74909992 is 29990947
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-four million nine hundred nine thousand nine hundred ninety-two
Scientific notation
7.4909992 × 10^7
Engineering notation
7.4909992 × 10^6
Prime Factorization
2 × 2 × 2 × 131 × 71479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18727498
Product of the distinct prime numbers
The prime factorization of 74909992 is 2 × 2 × 2 × 131 × 71479.
Since it has a total of 5 prime factors.
4 , 5 , 54 , 18 , 513 , 385 , 5367 , 7515 , 80325 , 15682 , 428011 , 513802 , 3059317 , 4498045 , 27941677 , 13679302 , 405250191 , 154719733 , 4121163165 , 5901691355
n×2
149819984
n×3
224729976
n×4
299639968
n×5
374549960
n÷2
37454996
n÷3
24969997.333333
n÷3
18727498
n÷5
14981998.4
n2
5611506901440064
n3
4.2035793709482E+23
n4
3.1489009704909E+31
n5
2.3588414650827E+39
2 √n
8655.0558634823
3 √n
421.54756359182
4 √n
93.032552708621
5 √n
37.575775299993
1 , 2 , 4 , 8 , 131 , 262 , 524 , 1048 , 71479 , 142958 , 285916 , 571832 , 9363749 , 18727498 , 37454996 , 74909992
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74909991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74909992 can be divided by 16 positive divisors.
The sum of these divisors (counting 74909992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101110000100100101000
3
Ternary
12012221211012011
4
Quaternary
10131300210220
5
Quinary
123134104432
6
Senary
11233325304
8
Octal
435604450
10
Decimal
74909992
12
Duodecimal
21106834
16
Hexadecimal
4770928
20
Vigesimal
1383ejc
36
Base36
18lkx4
md5
45787b18602437fdfaca36a8773c686f
sha1
f92839bcfc0513952b270e719257f392dcfb5512
sha256
a48201725b08b2ac359776f3d5bed9729f881f8532479a06394bd2a8d6649b5d
sha512
dbef98aac590e09022638278c74c9884fcaccdf12434639dbb1ae020c75484a1809e673be47e1abe2981cd713ac28e51b5ef1220a5e3972cb445caba5acf6491
ripemd-160
602537e21149580e0abdc9edc9f0197168b517b6
Diameter
149819984
Circumference
470673361.09534
Area
1.7629068857133E+16
Volume
1.760791209407E+24
Surface area
7.051627542853E+16
Circumference
470673361.09534
Perimeter
299639968
Area
5611506901440064
Diagonal
105938726.64366
Surface area
33669041408640384
Volume
4.2035793709482E+23
Space diagonal
129747912.13858
Perimeter
224729976
Area
2.4298537650794E+15
Altitude
64873956.069289
Surface area
2.4298537650794E+15
Volume
4.9539657974223E+22
Height
35312908.88122