75842921 is an odd 8-digits composite number following 75842920
and preceding 75842922 . In scientific notation, it is written as 7.5842921 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 58608000 positive integers (up to 75842921) that are relatively prime to 75842921.
75842921 has 24 divisors, whose sum is 96066432
The reverse of 75842921 is 12924857
Previous prime number is 11
Is Prime? no Number parity odd Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-five million eight hundred forty-two thousand nine hundred twenty-one
Scientific notation
7.5842921 × 10^7
Engineering notation
7.5842921 × 10^6
Prime Factorization
11 × 7 × 151 × 11 × 593
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6894811 Product of the distinct prime numbers
The prime factorization of 75842921 is 11 × 7 × 151 × 11 × 593.
Since it has a total of 5 prime factors.
8 , 2 , 14 , 19 , 297 , 873 , 7682 , 6009 , 33435 , 34992 , 954919 , 298692 , 2941027 , 1612142 , 23725291 , 78444532 , 894056927 , 880530217 , 605916050 , 4625296800
n×2
151685842
n×3
227528763
n×4
303371684
n×5
379214605
n÷2
37921460.5
n÷3
25280973.666667
n÷3
18960730.25
n÷5
15168584.2
n2
5752148665812241
n3
4.3625975684145E+23
n4
3.3087214273606E+31
n5
2.5094309782631E+39
2 √n8708.7841286829
3 √n423.29033305083
4 √n93.320866523425
5 √n37.668906244412
1 , 7 , 11 , 77 , 121 , 151 , 593 , 847 , 1057 , 1661 , 4151 , 6523 , 11627 , 18271 , 45661 , 71753 , 89543 , 127897 , 502271 , 626801 , 984973 , 6894811 , 10834703 , 75842921
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-75842920 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75842921 can be divided by 24 positive divisors.
The sum of these divisors (counting 75842921) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100100001010100010101101001
3
Ternary
12021201012221002
4
Quaternary
10201110111221
5
Quinary
123403433141
6
Senary
11305324345
8
Octal
441242551
10
Decimal
75842921
12
Duodecimal
214966b5
16
Hexadecimal
4854569
20
Vigesimal
13e0761
36
Base36
195krt
md5
5e86b7b16233f9cdc96d314c02c915cb
sha1
fad6fbeb3e94c210e9107f03bf12b37cffa7d32b
sha256
8927a1c1715d4d3c7807ca6d287bf2d02c078cd5262256520afa703d67c62edb
sha512
e39f982d4293a92b9bf1dcd92f272f36064baeab908538fd234d35a8b47c6fcc87b0cf87c0fcc3117a3e98bb196245abbfbda31952155db5d9903ccca635dc98
ripemd-160
bbf5ad4ef4876ba40eec91bc14ffa619386b0b15
Diameter
151685842
Circumference
476535126.88078
Area
1.8070907990872E+16
Volume
1.8274005962E+24
Surface area
7.2283631963488E+16
Circumference
476535126.88078
Perimeter
303371684
Area
5752148665812241
Diagonal
107258087.48819
Surface area
34512891994873446
Volume
4.3625975684145E+23
Space diagonal
131363792.56643
Perimeter
227528763
Area
2.4907534354691E+15
Altitude
65681896.283216
Surface area
2.4907534354691E+15
Volume
5.1413705403564E+22
Height
35752695.829397