90639 (number)

90639 is an odd 5-digits composite number following 90638 and preceding 90640. In scientific notation, it is written as 9.0639 × 10^4. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 60264 positive integers (up to 90639) that are relatively prime to 90639.

Interesting facts

Basic properties

Name

Name ninety thousand six hundred thirty-nine

Notation

Scientific notation 9.0639 × 10^4
Engineering notation 9.0639 × 10^3

Prime Factorization of 90639

Prime Factorization 9 × 3 × 9 × 373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10071
Product of the distinct prime numbers

The prime factorization of 90639 is 9 × 3 × 9 × 373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90639)

Multiplication

n×y
n×2 181278
n×3 271917
n×4 362556
n×5 453195

Division

n÷y
n÷2 45319.5
n÷3 30213
n÷3 22659.75
n÷5 18127.8

Exponentiation

ny
n2 8215428321
n3 744638207587119
n4 6.7493262497489E+19
n5 6.1175218195099E+24

Nth Root

y√n
2√n 301.0631163062
3√n 44.919857354874
4√n 17.351170459257
5√n 9.8053482106436

Divisors of 90639

1, 3, 9, 27, 81, 243, 373, 1119, 3357, 10071, 30213, 90639

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90639 can be divided by 12 positive divisors. The sum of these divisors (counting 90639) is 1, the average is 0.083333333333333.

Base conversion 90639

Base System Value
2 Binary 10110001000001111
3 Ternary 11121100000
4 Quaternary 112020033
5 Quinary 10400024
6 Senary 1535343
8 Octal 261017
10 Decimal 90639
12 Duodecimal 44553
16 Hexadecimal 1620f
20 Vigesimal b6bj
36 Base36 1xxr

Cryptographic Hash Functions

md5 305572bd13667da4bb0cd2fb48944165
sha1 f393c4788399b8033a25f072f4410cd4a18a5a01
sha256 1f37f3e44260e472ba7eb29d8cd01e85837ee34882e03da5071ef7f163127c82
sha512 2f2cf9d90ceaf4c4b3887d7302f6e7b036f8f3cd218bb8f4d4fe8c2c04dda8015200cb91e44b133820ae60814d1d9f8b4efa83e58fb5236cc4823762c09d07a9
ripemd-160 f8bca92e6dd0240ec83f1f680126809414f9c5a5

90639 as geometric shapes

Circle

Radius = n
Diameter 181278
Circumference 569501.63305745
Area 25809529259.347

Sphere

Radius = n
Volume 3.1191332300506E+15
Surface area 103238117037.39
Circumference 569501.63305745

Square

Length = n
Perimeter 362556
Area 8215428321
Diagonal 128182.90307993

Cube

Length = n
Surface area 49292569926
Volume 744638207587119
Space diagonal 156991.35314724

Equilateral Triangle

Length = n
Perimeter 271917
Area 3557384814.4781
Altitude 78495.676573618

Triangular Pyramid

Length = n
Surface area 3557384814.4781
Volume 87756454352575
Height 42727.634359978