75804921 is an odd 8-digits composite number following 75804920
and preceding 75804922 . In scientific notation, it is written as 7.5804921 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 47563776 positive integers (up to 75804921) that are relatively prime to 75804921.
75804921 has 12 divisors, whose sum is 115937172
The reverse of 75804921 is 12940857
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million eight hundred four thousand nine hundred twenty-one
Scientific notation
7.5804921 × 10^7
Engineering notation
7.5804921 × 10^6
Prime Factorization
3 × 3 × 17 × 495457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25268307
Product of the distinct prime numbers
The prime factorization of 75804921 is 3 × 3 × 17 × 495457.
Since it has a total of 4 prime factors.
9 , 3 , 9 , 67 , 609 , 669 , 1832 , 4797 , 15136 , 13272 , 788939 , 113180 , 4335177 , 298075 , 9364330 , 20152256 , 29471245 , 814708580 , 6162446865 , 9641208385
n×2
151609842
n×3
227414763
n×4
303219684
n×5
379024605
n÷2
37902460.5
n÷3
25268307
n÷3
18951230.25
n÷5
15160984.2
n2
5746386047816241
n3
4.3560434039021E+23
n4
3.3020952610537E+31
n5
2.5031507039865E+39
2 √n
8706.6021500928
3 √n
423.21962673843
4 √n
93.309175058473
5 √n
37.665130795415
1 , 3 , 9 , 17 , 51 , 153 , 495457 , 1486371 , 4459113 , 8422769 , 25268307 , 75804921
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75804920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75804921 can be divided by 12 positive divisors.
The sum of these divisors (counting 75804921) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100001001011000011111001
3
Ternary
12021122021210200
4
Quaternary
10201023003321
5
Quinary
123401224141
6
Senary
11304432413
8
Octal
441130371
10
Decimal
75804921
12
Duodecimal
21478709
16
Hexadecimal
484b0f9
20
Vigesimal
13dfc61
36
Base36
194rg9
md5
7fbee6811062a6f135cc9de22728f3fa
sha1
43d8d1a8773a0d19b37143d874a1a25b8b664ae9
sha256
e0ea67fafe85af968c02da78024ea9286174f78f811accc446376bd4932345c8
sha512
c5efb7ac1a5602110392b5b342fbf530e92ca0ae4cb83cca80f67acd01767ae6ed0b4d5bf40c430d81ecb8e6bad2b668a7e8c5298a628da1f22b0d7a0290a55b
ripemd-160
26d2f98a7bf9686262548f29402f7daef972b4e0
Diameter
151609842
Circumference
476296365.83911
Area
1.805280419251E+16
Volume
1.824655194189E+24
Surface area
7.2211216770042E+16
Circumference
476296365.83911
Perimeter
303219684
Area
5746386047816241
Diagonal
107204347.37282
Surface area
34478316286897446
Volume
4.3560434039021E+23
Space diagonal
131297974.63574
Perimeter
227414763
Area
2.4882581486807E+15
Altitude
65648987.317872
Surface area
2.4882581486807E+15
Volume
5.1336463834035E+22
Height
35734782.457607