75427992 is an even 8-digits composite number following 75427991
and preceding 75427993 . In scientific notation, it is written as 7.5427992 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors.
There are 25054848 positive integers (up to 75427992) that are relatively prime to 75427992.
75427992 has 32 divisors, whose sum is 157690800
The reverse of 75427992 is 29972457
Previous prime number is 313
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
seventy-five million four hundred twenty-seven thousand nine hundred ninety-two
Scientific notation
7.5427992 × 10^7
Engineering notation
7.5427992 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 313 × 3347
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
18856998 Product of the distinct prime numbers
The prime factorization of 75427992 is 2 × 2 × 2 × 9 × 313 × 3347.
Since it has a total of 6 prime factors.
7 , 8 , 49 , 40 , 462 , 275 , 5889 , 8790 , 40452 , 52954 , 719652 , 906788 , 797381 , 4447510 , 39063709 , 11215912 , 207894300 , 476789992 , 6894340444 , 4271296240
n×2
150855984
n×3
226283976
n×4
301711968
n×5
377139960
n÷2
37713996
n÷3
25142664
n÷3
18856998
n÷5
15085598.4
n2
5689381977152064
n3
4.2913865825757E+23
n4
3.2369067281943E+31
n5
2.4415337479898E+39
2 √n8684.929015254
3 √n422.51699475306
4 √n93.192966554638
5 √n37.627599190327
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 313 , 626 , 1252 , 2504 , 2817 , 3347 , 5634 , 6694 , 11268 , 13388 , 22536 , 26776 , 30123 , 60246 , 120492 , 240984 , 1047611 , 2095222 , 4190444 , 8380888 , 9428499 , 18856998 , 37713996 , 75427992
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-75427991 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75427992 can be divided by 32 positive divisors.
The sum of these divisors (counting 75427992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011111101111000010011000
3
Ternary
12020221010202100
4
Quaternary
10133233002120
5
Quinary
123302143432
6
Senary
11252403400
8
Octal
437570230
10
Decimal
75427992
12
Duodecimal
21316560
16
Hexadecimal
47ef098
20
Vigesimal
13b89jc
36
Base36
18wom0
md5
acd9177c380d3c0639bbe8a4434a2319
sha1
80def7d7196e631af7b94e8707a3241c6220416f
sha256
53420b32f33bdba834aa23d5f990b7abb4f7b4877a4f1f2265473609ec21e955
sha512
53e6d63d1dae98afb552119ec282ae426b46ccbed598d5da3c3e1963a4be133c54542c3baea74fb00da0b7b7e97f71cd7a15ca6f45197c5d63d10d2b24d62136
ripemd-160
332bff15458d655ec6c406326c2d5c825ca5b0d9
Diameter
150855984
Circumference
473928051.08446
Area
1.7873720622887E+16
Volume
1.7975718082045E+24
Surface area
7.1494882491548E+16
Circumference
473928051.08446
Perimeter
301711968
Area
5689381977152064
Diagonal
106671289.26897
Surface area
34136291862912384
Volume
4.2913865825757E+23
Space diagonal
130645114.4569
Perimeter
226283976
Area
2.4635746620235E+15
Altitude
65322557.228449
Surface area
2.4635746620235E+15
Volume
5.0574475887204E+22
Height
35557096.42299