75085521 is an odd 8-digits composite number following 75085520
and preceding 75085522 . In scientific notation, it is written as 7.5085521 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 42480000 positive integers (up to 75085521) that are relatively prime to 75085521.
75085521 has 16 divisors, whose sum is 115552128
The reverse of 75085521 is 12558057
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-five million eighty-five thousand five hundred twenty-one
Scientific notation
7.5085521 × 10^7
Engineering notation
7.5085521 × 10^6
Prime Factorization
7 × 3 × 101 × 35401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75085521
Product of the distinct prime numbers
The prime factorization of 75085521 is 7 × 3 × 101 × 35401.
Since it has a total of 4 prime factors.
7 , 8 , 49 , 14 , 170 , 606 , 843 , 6913 , 33564 , 11245 , 616975 , 866109 , 1213597 , 2074231 , 77530433 , 38197091 , 995891049 , 488320424 , 9961554884 , 2638147228
n×2
150171042
n×3
225256563
n×4
300342084
n×5
375427605
n÷2
37542760.5
n÷3
25028507
n÷3
18771380.25
n÷5
15017104.2
n2
5637835463841441
n3
4.2331981311481E+23
n4
3.1785188717348E+31
n5
2.3866074549254E+39
2 √n
8665.190188334
3 √n
421.87656333028
4 √n
93.087003326641
5 √n
37.593368320115
1 , 3 , 7 , 21 , 101 , 303 , 707 , 2121 , 35401 , 106203 , 247807 , 743421 , 3575501 , 10726503 , 25028507 , 75085521
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
-75085520
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 75085521 can be divided by 16 positive divisors.
The sum of these divisors (counting 75085521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110011011011011010001
3
Ternary
12020021201222020
4
Quaternary
10132123123101
5
Quinary
123210214041
6
Senary
11241202053
8
Octal
436333321
10
Decimal
75085521
12
Duodecimal
21190329
16
Hexadecimal
479b6d1
20
Vigesimal
1395dg1
36
Base36
18pccx
md5
c2fd3916611dd0ffc81067a081acd7f4
sha1
7ca0fd7ea6d01abc4a0094e3972e84b3231e3f46
sha256
44e8a55c81165548f039a9ae236c885f74034b9650cfdbd6e44b794772119b7c
sha512
f98ba515feb4e1f781e3c977ac639a33b553ebf3faba31a140e8c1baf5d1ffc283a48c845ffbbc2d15f492764105fb2fc69481d7a0dc07c8ea7b71523281342c
ripemd-160
acd5e7296edd6fa0c9de04189f2522efb8179666
Diameter
150171042
Circumference
471776242.32912
Area
1.7711782475352E+16
Volume
1.7731978866673E+24
Surface area
7.0847129901409E+16
Circumference
471776242.32912
Perimeter
300342084
Area
5637835463841441
Diagonal
106186962.13605
Surface area
33827012783048646
Volume
4.2331981311481E+23
Space diagonal
130051937.28478
Perimeter
225256563
Area
2.4412543670218E+15
Altitude
65025968.64239
Surface area
2.4412543670218E+15
Volume
4.9888718410684E+22
Height
35395654.04535