90639087 (number)

90639087 is an odd 8-digits composite number following 90639086 and preceding 90639088. In scientific notation, it is written as 9.0639087 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44313600 positive integers (up to 90639087) that are relatively prime to 90639087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.0639087 × 10^7
Engineering notation 9.0639087 × 10^6

Prime Factorization of 90639087

Prime Factorization 21 × 11 × 17 × 23081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90639087
Product of the distinct prime numbers

The prime factorization of 90639087 is 21 × 11 × 17 × 23081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90639087)

Multiplication

n×y
n×2 181278174
n×3 271917261
n×4 362556348
n×5 453195435

Division

n÷y
n÷2 45319543.5
n÷3 30213029
n÷3 22659771.75
n÷5 18127817.4

Exponentiation

ny
n2 8215444092193569
n3 7.4464035181597E+23
n4 6.7493521631958E+31
n5 6.1175511791354E+39

Nth Root

y√n
2√n 9520.4562390675
3√n 449.19871727004
4√n 97.57282531047
5√n 39.035801818023

Divisors of 90639087

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90639086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90639087 can be divided by 16 positive divisors. The sum of these divisors (counting 90639087) is 1, the average is 0.0625.

Base conversion 90639087

Base System Value
2 Binary 101011001110000101011101111
3 Ternary 20022112221110020
4 Quaternary 11121300223233
5 Quinary 141200422322
6 Senary 12554413223
8 Octal 531605357
10 Decimal 90639087
12 Duodecimal 26431213
16 Hexadecimal 5670aef
20 Vigesimal 1869he7
36 Base36 1hypkf

Cryptographic Hash Functions

md5 c059938fce1f9e77b8d0a564b4e2d4e8
sha1 2aaa5b6996c7455adeff553844880abf927b4646
sha256 8bea9fbf55cad2f119af6875094dfa34185e7b7bb04ad095d4b4811479558dbe
sha512 be86fe2c99437ddcc1fe17a89f0334770c8b4743e6eb1f0b3f36b8b3e41c825ed952db6cc1417de5303f7d6c227ceeac40f0fb6cd62308f83136aec3132db973
ripemd-160 1537c74b615febd88703ab7d2ad3670dd7300154

90639087 as geometric shapes

Circle

Radius = n
Diameter 181278174
Circumference 569502179.69457
Area 2.5809578806013E+16

Sphere

Radius = n
Volume 3.1191422117754E+24
Surface area 1.0323831522405E+17
Circumference 569502179.69457

Square

Length = n
Perimeter 362556348
Area 8215444092193569
Diagonal 128183026.11651

Cube

Length = n
Surface area 49292664553161414
Volume 7.4464035181597E+23
Space diagonal 156991503.83566

Equilateral Triangle

Length = n
Perimeter 271917261
Area 3.5573916436052E+15
Altitude 78495751.917828

Triangular Pyramid

Length = n
Surface area 3.5573916436052E+15
Volume 8.7756707052368E+22
Height 42727675.372172