90141808 is an even 8-digits composite number following 90141807
and preceding 90141809 . In scientific notation, it is written as 9.0141808 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 44835840 positive integers (up to 90141808) that are relatively prime to 90141808.
90141808 has 20 divisors, whose sum is 175560688
The reverse of 90141808 is 80814109
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
ninety million one hundred forty-one thousand eight hundred eight
Scientific notation
9.0141808 × 10^7
Engineering notation
9.0141808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 193 × 29191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
11267726
Product of the distinct prime numbers
The prime factorization of 90141808 is 2 × 2 × 2 × 2 × 193 × 29191.
Since it has a total of 6 prime factors.
1 , 3 , 89 , 76 , 884 , 768 , 9757 , 5881 , 14573 , 56722 , 795380 , 416379 , 3295629 , 3359610 , 71247811 , 95381165 , 379252410 , 88003860 , 5552209694 , 2770496075
n×2
180283616
n×3
270425424
n×4
360567232
n×5
450709040
n÷2
45070904
n÷3
30047269.333333
n÷3
22535452
n÷5
18028361.6
n2
8125545549508864
n3
7.3245136681908E+23
n4
6.6024490477143E+31
n5
5.9515669438885E+39
2 √n
9494.3039765957
3 √n
448.3757211604
4 √n
97.438719083307
5 √n
38.992874587106
1 , 2 , 4 , 8 , 16 , 193 , 386 , 772 , 1544 , 3088 , 29191 , 58382 , 116764 , 233528 , 467056 , 5633863 , 11267726 , 22535452 , 45070904 , 90141808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90141807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90141808 can be divided by 20 positive divisors.
The sum of these divisors (counting 90141808) is 1, the average is 0.05.
Base
System
Value
2
Binary
101010111110111010001110000
3
Ternary
20021121200022111
4
Quaternary
11113313101300
5
Quinary
141034014213
6
Senary
12540015104
8
Octal
527672160
10
Decimal
90141808
12
Duodecimal
26231494
16
Hexadecimal
55f7470
20
Vigesimal
1837ea8
36
Base36
1ho1v4
md5
54d5daea751db0a250acd61302ed0bdd
sha1
98492dc79f18bbf035ed430c2d525d561d9e9d7e
sha256
3f1290ed64559b57743f5d0ce20858304449b7dcbd09d77c086a084a13090cfd
sha512
219b713ffa06f9e092219d6ae125ae85c0852a57d4b89c245b3e4f0ca9d8dc1eeaa6467168f78383ef38d9569aea4d1baf4def9db961e425326adab8985703fa
ripemd-160
64e8217f9165c95e3027fbe682c42edd73d4f3f5
Diameter
180283616
Circumference
566377683.5882
Area
2.5527154204746E+16
Volume
3.0680851108142E+24
Surface area
1.0210861681899E+17
Circumference
566377683.5882
Perimeter
360567232
Area
8125545549508864
Diagonal
127479767.41043
Surface area
48753273297053184
Volume
7.3245136681908E+23
Space diagonal
156130191.34212
Perimeter
270425424
Area
3.5184644327411E+15
Altitude
78065095.671059
Surface area
3.5184644327411E+15
Volume
8.6320221394521E+22
Height
42493255.803477