75081331 is an odd 8-digits composite number following 75081330
and preceding 75081332 . In scientific notation, it is written as 7.5081331 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 65415168 positive integers (up to 75081331) that are relatively prime to 75081331.
75081331 has 16 divisors, whose sum is 85428000
The reverse of 75081331 is 13318057
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-five million eighty-one thousand three hundred thirty-one
Scientific notation
7.5081331 × 10^7
Engineering notation
7.5081331 × 10^6
Prime Factorization
19 × 13 × 449 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75081331
Product of the distinct prime numbers
The prime factorization of 75081331 is 19 × 13 × 449 × 677.
Since it has a total of 4 prime factors.
10 , 2 , 33 , 79 , 475 , 60 , 7828 , 291 , 66541 , 72534 , 627993 , 909368 , 8959107 , 3623516 , 99320620 , 20655663 , 777828814 , 85569295 , 7280228403 , 7518350046
n×2
150162662
n×3
225243993
n×4
300325324
n×5
375406655
n÷2
37540665.5
n÷3
25027110.333333
n÷3
18770332.75
n÷5
15016266.2
n2
5637206264731561
n3
4.2324894947758E+23
n4
3.1778094471129E+31
n5
2.3859416295361E+39
2 √n
8664.9484130028
3 √n
421.86871585335
4 √n
93.085704665125
5 √n
37.592948745936
1 , 13 , 19 , 247 , 449 , 677 , 5837 , 8531 , 8801 , 12863 , 110903 , 167219 , 303973 , 3951649 , 5775487 , 75081331
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
-75081330
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 75081331 can be divided by 16 positive divisors.
The sum of these divisors (counting 75081331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110011010011001110011
3
Ternary
12020021112020001
4
Quaternary
10132122121303
5
Quinary
123210100311
6
Senary
11241130431
8
Octal
436323163
10
Decimal
75081331
12
Duodecimal
21189a17
16
Hexadecimal
479a673
20
Vigesimal
139536b
36
Base36
18p94j
md5
e08ac0d1ed3eb1f3ab62e9dbe8571adf
sha1
3e23e8d8b35c5257e3b4d71362638be0608a67fc
sha256
07680083678dbcf4217d98b0d0e9717553577f364767f9bf42748433758c15fa
sha512
cdec45358b78c53766375254e56f40bd7c820f62404693fbe7f873dbc049de3fb12b654f00ca69535bfc9084c78b456666487bf5fc681b965ff406dc5bbae5c7
ripemd-160
974dcdbd1f1b0c9f0b83e581db5a05a37ff0112a
Diameter
150162662
Circumference
471749915.78269
Area
1.7709805788051E+16
Volume
1.7729010537578E+24
Surface area
7.0839223152204E+16
Circumference
471749915.78269
Perimeter
300325324
Area
5637206264731561
Diagonal
106181036.58122
Surface area
33823237588389366
Volume
4.2324894947758E+23
Space diagonal
130044679.9919
Perimeter
225243993
Area
2.4409819158152E+15
Altitude
65022339.995948
Surface area
2.4409819158152E+15
Volume
4.9880367050947E+22
Height
35393678.860408