90131811 (number)

90131811 is an odd 8-digits composite number following 90131810 and preceding 90131812. In scientific notation, it is written as 9.0131811 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 46126080 positive integers (up to 90131811) that are relatively prime to 90131811.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-one thousand eight hundred eleven

Notation

Scientific notation 9.0131811 × 10^7
Engineering notation 9.0131811 × 10^6

Prime Factorization of 90131811

Prime Factorization 3 × 7 × 121 × 449 × 79

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 90131811
Product of the distinct prime numbers

The prime factorization of 90131811 is 3 × 7 × 121 × 449 × 79. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 79, 52, 747, 865, 7233, 4932, 40631, 87082, 469785, 501373, 5283247, 7408984, 38541369, 32055274, 15971966, 840448538, 1562242605, 7239097023

Basic calculations (n = 90131811)

Multiplication

n×y
n×2 180263622
n×3 270395433
n×4 360527244
n×5 450659055

Division

n÷y
n÷2 45065905.5
n÷3 30043937
n÷3 22532952.75
n÷5 18026362.2

Exponentiation

ny
n2 8123743354139721
n3 7.3220770060783E+23
n4 6.5995206083929E+31
n5 5.9482674416628E+39

Nth Root

y√n
2√n 9493.7774884395
3√n 448.35914513832
4√n 97.436017408551
5√n 38.992009663117

Divisors of 90131811

1, 3, 7, 21, 79, 121, 237, 363, 449, 553, 847, 1347, 1659, 2541, 3143, 9429, 9559, 28677, 35471, 54329, 66913, 106413, 162987, 200739, 248297, 380303, 744891, 1140909, 4291991, 12875973, 30043937, 90131811

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90131810
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90131811 can be divided by 32 positive divisors. The sum of these divisors (counting 90131811) is 1, the average is 0.03125.

Base conversion 90131811

Base System Value
2 Binary 101010111110100110101100011
3 Ternary 20021121011121020
4 Quaternary 11113310311203
5 Quinary 141033204221
6 Senary 12535500523
8 Octal 527646543
10 Decimal 90131811
12 Duodecimal 26227743
16 Hexadecimal 55f4d63
20 Vigesimal 18369ab
36 Base36 1hnu5f

Cryptographic Hash Functions

md5 ef5706f0e8f22f16f29253747b8da8ba
sha1 66bf923cc7a29de198f7e653923978d715cfc8e7
sha256 8e4011ff0d018e2a5573ee950ed60c6c2d85734051213e201dd91ffa2ccb1594
sha512 4e300fc27a2017010e28edb985765697445aeb6b698fa7cbc8927fb3a520058e5a45c3fe5f5b798994c76a3b31b49e4682cb9a5881bdb2220de2f8e624a8b73e
ripemd-160 b34c688ddc66aa0c65f099a02a659751be350bed

90131811 as geometric shapes

Circle

Radius = n
Diameter 180263622
Circumference 566314870.58469
Area 2.5521492441014E+16

Sphere

Radius = n
Volume 3.0670644441752E+24
Surface area 1.0208596976406E+17
Circumference 566314870.58469

Square

Length = n
Perimeter 360527244
Area 8123743354139721
Diagonal 127465629.51745

Cube

Length = n
Surface area 48742460124838326
Volume 7.3220770060783E+23
Space diagonal 156112876.0302

Equilateral Triangle

Length = n
Perimeter 270395433
Area 3.517684059255E+15
Altitude 78056438.015098

Triangular Pyramid

Length = n
Surface area 3.517684059255E+15
Volume 8.6291505056134E+22
Height 42488543.172483