90090889 (number)

90090889 is an odd 8-digits composite number following 90090888 and preceding 90090890. In scientific notation, it is written as 9.0090889 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 75441600 positive integers (up to 90090889) that are relatively prime to 90090889.

Interesting facts

Basic properties

Name

Name ninety million ninety thousand eight hundred eighty-nine

Notation

Scientific notation 9.0090889 × 10^7
Engineering notation 9.0090889 × 10^6

Prime Factorization of 90090889

Prime Factorization 7 × 79 × 101 × 1613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90090889
Product of the distinct prime numbers

The prime factorization of 90090889 is 7 × 79 × 101 × 1613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 22, 77, 587, 436, 1435, 1704, 65018, 44915, 857005, 600359, 2469747, 3150680, 46731046, 59546734, 536977064, 287038093, 809457234, 316968226

Basic calculations (n = 90090889)

Multiplication

n×y
n×2 180181778
n×3 270272667
n×4 360363556
n×5 450454445

Division

n÷y
n÷2 45045444.5
n÷3 30030296.333333
n÷3 22522722.25
n÷5 18018177.8

Exponentiation

ny
n2 8116368280810321
n3 7.312108338696E+23
n4 6.5875434069744E+31
n5 5.9347764186041E+39

Nth Root

y√n
2√n 9491.6220426226
3√n 448.29127960447
4√n 97.424955953917
5√n 38.988468358748

Divisors of 90090889

1, 7, 79, 101, 553, 707, 1613, 7979, 11291, 55853, 127427, 162913, 891989, 1140391, 12870127, 90090889

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 -90090888
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 90090889 can be divided by 16 positive divisors. The sum of these divisors (counting 90090889) is 1, the average is 0.0625.

Base conversion 90090889

Base System Value
2 Binary 101010111101010110110001001
3 Ternary 20021112002110121
4 Quaternary 11113222312021
5 Quinary 141030402024
6 Senary 12534543241
8 Octal 527526611
10 Decimal 90090889
12 Duodecimal 26207b21
16 Hexadecimal 55ead89
20 Vigesimal 1831749
36 Base36 1hmykp

Cryptographic Hash Functions

md5 86d24d8c6dea49a2d23121bb349a6dc4
sha1 d0e48c6f21d72678f09397cbd46c66768333192c
sha256 d7dcdfddffdaefde9572eefafb635986ca86e14c90ac72c4077fed454a42befd
sha512 a25509d27b1e8b6a984d7dcda0bedbc8394dc2e0797419379c3c7e18c844710d77e10cac3dec9c9233867d47184997faa5db4ddc8ebde855ee473e3aa29564ec
ripemd-160 2d9135f3a8659c00c62fd56cb5999fa97225a7cb

90090889 as geometric shapes

Circle

Radius = n
Diameter 180181778
Circumference 566057750.07555
Area 2.5498322964823E+16

Sphere

Radius = n
Volume 3.0628887785467E+24
Surface area 1.0199329185929E+17
Circumference 566057750.07555

Square

Length = n
Perimeter 360363556
Area 8116368280810321
Diagonal 127407757.07005

Cube

Length = n
Surface area 48698209684861926
Volume 7.312108338696E+23
Space diagonal 156041997.04705

Equilateral Triangle

Length = n
Perimeter 270272667
Area 3.514490558826E+15
Altitude 78020998.523524

Triangular Pyramid

Length = n
Surface area 3.514490558826E+15
Volume 8.6174023184378E+22
Height 42469252.356683