90205747 is an odd 8-digits composite number following 90205746
and preceding 90205748 . In scientific notation, it is written as 9.0205747 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 83307840 positive integers (up to 90205747) that are relatively prime to 90205747.
90205747 has 8 divisors, whose sum is 97374240
The reverse of 90205747 is 74750209
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
ninety million two hundred five thousand seven hundred forty-seven
Scientific notation
9.0205747 × 10^7
Engineering notation
9.0205747 × 10^6
Prime Factorization
23 × 29 × 135241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90205747
Product of the distinct prime numbers
The prime factorization of 90205747 is 23 × 29 × 135241.
Since it has a total of 3 prime factors.
6 , 10 , 61 , 51 , 886 , 991 , 5703 , 4499 , 42273 , 95405 , 998584 , 61099 , 8531671 , 5078639 , 59596042 , 47880198 , 907816258 , 754958324 , 1959947091 , 1875380843
n×2
180411494
n×3
270617241
n×4
360822988
n×5
451028735
n÷2
45102873.5
n÷3
30068582.333333
n÷3
22551436.75
n÷5
18041149.4
n2
8137076791828009
n3
7.3401109040321E+23
n4
6.6212018716106E+31
n5
5.9727046086643E+39
2 √n
9497.6706091546
3 √n
448.48170941807
4 √n
97.455993192593
5 √n
38.998404669957
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90205746
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90205747 can be divided by 8 positive divisors.
The sum of these divisors (counting 90205747) is 1, the average is 0.125.
Base
System
Value
2
Binary
101011000000110111000110011
3
Ternary
20021201221000121
4
Quaternary
11120012320303
5
Quinary
141043040442
6
Senary
12541231111
8
Octal
530067063
10
Decimal
90205747
12
Duodecimal
26262497
16
Hexadecimal
5606e33
20
Vigesimal
183fe77
36
Base36
1hpf77
md5
4bc671e0dbeb37ee4f42145e939e1bba
sha1
94ad3c1b89909e1244e9a12b73550f814ea484c5
sha256
a523cb13f14d14817c7f9419d3120d370e553e1c9954c64f9e32c74df257a024
sha512
d6a1e10d388099a6a6ec19bfbf28f502b17f655fab8a319ae8a8ddcd6afb36f024ff71950ec4f6a6ba658a1b51568c2401c4f55a9f8e5dd19b7416eaf0b186fd
ripemd-160
4d0cf6460396dd11a24af19a5623286e312d595b
Diameter
180411494
Circumference
566779424.17356
Area
2.5563380670903E+16
Volume
3.0746184656855E+24
Surface area
1.0225352268361E+17
Circumference
566779424.17356
Perimeter
360822988
Area
8137076791828009
Diagonal
127570190.8114
Surface area
48822460750968054
Volume
7.3401109040321E+23
Space diagonal
156240936.9387
Perimeter
270617241
Area
3.5234576071339E+15
Altitude
78120468.469352
Surface area
3.5234576071339E+15
Volume
8.6504036581707E+22
Height
42523396.937132