75090813 is an odd 8-digits composite number following 75090812
and preceding 75090814 . In scientific notation, it is written as 7.5090813 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 42425856 positive integers (up to 75090813) that are relatively prime to 75090813.
75090813 has 16 divisors, whose sum is 115712640
The reverse of 75090813 is 31809057
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-five million ninety thousand eight hundred thirteen
Scientific notation
7.5090813 × 10^7
Engineering notation
7.5090813 × 10^6
Prime Factorization
3 × 7 × 89 × 40177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75090813
Product of the distinct prime numbers
The prime factorization of 75090813 is 3 × 7 × 89 × 40177.
Since it has a total of 4 prime factors.
9 , 10 , 69 , 41 , 566 , 831 , 9062 , 8037 , 86366 , 57251 , 867270 , 552213 , 4626801 , 2090159 , 39873889 , 87856140 , 217254007 , 654699417 , 544858777 , 5934882179
n×2
150181626
n×3
225272439
n×4
300363252
n×5
375454065
n÷2
37545406.5
n÷3
25030271
n÷3
18772703.25
n÷5
15018162.6
n2
5638630197000969
n3
4.2340932569915E+23
n4
3.1794150498531E+31
n5
2.3874486095791E+39
2 √n
8665.4955426681
3 √n
421.88647433263
4 √n
93.088643467762
5 √n
37.593898218541
1 , 3 , 7 , 21 , 89 , 267 , 623 , 1869 , 40177 , 120531 , 281239 , 843717 , 3575753 , 10727259 , 25030271 , 75090813
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
-75090812
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 75090813 can be divided by 16 positive divisors.
The sum of these divisors (counting 75090813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110011100101101111101
3
Ternary
12020022000020020
4
Quaternary
10132130231331
5
Quinary
123210401223
6
Senary
11241242353
8
Octal
436345575
10
Decimal
75090813
12
Duodecimal
211933b9
16
Hexadecimal
479cb7d
20
Vigesimal
139670d
36
Base36
18pgfx
md5
240af15abcf78391eacf5636bf2b5e87
sha1
c6ab8c4b51ea5f54ed4f56eabac7a8dc12c3b59a
sha256
e8729fa399dbceac7150fd6c9b21cb1bf850ef09907d2a61e175e053bfe8dfe8
sha512
c7cb5042aef37d47acc2d82024d8ab8d85618160479ff5bd2ec7f5425a000ddca38f5434586091a825303cf41d470d7dd9e44f153cc05fe66e5710ac8e4cd466
ripemd-160
50546f3807659ea6a9d0868cd4311e85d0faa015
Diameter
150181626
Circumference
471809492.94577
Area
1.7714279203208E+16
Volume
1.7735728361038E+24
Surface area
7.0857116812831E+16
Circumference
471809492.94577
Perimeter
300363252
Area
5638630197000969
Diagonal
106194446.15422
Surface area
33831781182005814
Volume
4.2340932569915E+23
Space diagonal
130061103.29765
Perimeter
225272439
Area
2.4415984965744E+15
Altitude
65030551.648827
Surface area
2.4415984965744E+15
Volume
4.9899267569916E+22
Height
35398148.718074