90906687 (number)

90906687 is an odd 8-digits composite number following 90906686 and preceding 90906688. In scientific notation, it is written as 9.0906687 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 58950864 positive integers (up to 90906687) that are relatively prime to 90906687.

Interesting facts

Basic properties

Name

Name ninety million nine hundred six thousand six hundred eighty-seven

Notation

Scientific notation 9.0906687 × 10^7
Engineering notation 9.0906687 × 10^6

Prime Factorization of 90906687

Prime Factorization 9 × 21629 × 467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 90906687
Product of the distinct prime numbers

The prime factorization of 90906687 is 9 × 21629 × 467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90906687)

Multiplication

n×y
n×2 181813374
n×3 272720061
n×4 363626748
n×5 454533435

Division

n÷y
n÷2 45453343.5
n÷3 30302229
n÷3 22726671.75
n÷5 18181337.4

Exponentiation

ny
n2 8264025741315969
n3 7.5125520142575E+23
n4 6.8294121453133E+31
n5 6.2083923228799E+39

Nth Root

y√n
2√n 9534.4998295663
3√n 449.64034967282
4√n 97.644763451843
5√n 39.058824261353

Divisors of 90906687

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 -90906686
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 90906687 can be divided by 8 positive divisors. The sum of these divisors (counting 90906687) is 1, the average is 0.125.

Base conversion 90906687

Base System Value
2 Binary 101011010110010000000111111
3 Ternary 20100001112112100
4 Quaternary 11122302000333
5 Quinary 141233003222
6 Senary 13004240143
8 Octal 532620077
10 Decimal 90906687
12 Duodecimal 26540053
16 Hexadecimal 56b203f
20 Vigesimal 18836e7
36 Base36 1i4g1r

Cryptographic Hash Functions

md5 a31a653993c5df268cd43382f35cde7f
sha1 a9951d656e8b82506ae163d7c386880b030de740
sha256 cda8bcea1b620d32676a02548a693b03a0a1e905c797ce6d4b4dee7e410f686d
sha512 eb2bc0ea8bae5808da19a746f83df5e446e47f48685aa23666e126dd20dd366ea5a755370a43a9697a881897577c77042338caf57aa67bae13dab0532b6869dd
ripemd-160 aa00a60e662b2ccdcc760a4c9fc665bb270117c7

90906687 as geometric shapes

Circle

Radius = n
Diameter 181813374
Circumference 571183560.08277
Area 2.5962202557995E+16

Sphere

Radius = n
Volume 3.146850429027E+24
Surface area 1.0384881023198E+17
Circumference 571183560.08277

Square

Length = n
Perimeter 363626748
Area 8264025741315969
Diagonal 128561469.66581

Cube

Length = n
Surface area 49584154447895814
Volume 7.5125520142575E+23
Space diagonal 157455000.63176

Equilateral Triangle

Length = n
Perimeter 272720061
Area 3.5784281147541E+15
Altitude 78727500.315881

Triangular Pyramid

Length = n
Surface area 3.5784281147541E+15
Volume 8.8536274554969E+22
Height 42853823.221935