90668889 (number)

90668889 is an odd 8-digits composite number following 90668888 and preceding 90668890. In scientific notation, it is written as 9.0668889 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 59533056 positive integers (up to 90668889) that are relatively prime to 90668889.

Interesting facts

Basic properties

Name

Name ninety million six hundred sixty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 9.0668889 × 10^7
Engineering notation 9.0668889 × 10^6

Prime Factorization of 90668889

Prime Factorization 9 × 27 × 67 × 5569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90668889
Product of the distinct prime numbers

The prime factorization of 90668889 is 9 × 27 × 67 × 5569. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 3, 64, 340, 584, 2077, 6084, 88040, 17789, 417520, 998944, 4283791, 1514863, 65811527, 78519911, 179254319, 600002723, 7773500751, 6929291481

Basic calculations (n = 90668889)

Multiplication

n×y
n×2 181337778
n×3 272006667
n×4 362675556
n×5 453344445

Division

n÷y
n÷2 45334444.5
n÷3 30222963
n÷3 22667222.25
n÷5 18133777.8

Exponentiation

ny
n2 8220847432494321
n3 7.4537510334276E+23
n4 6.7582332508348E+31
n5 6.1276150045605E+39

Nth Root

y√n
2√n 9522.0212665169
3√n 449.2479438369
4√n 97.580844772511
5√n 39.038368463456

Divisors of 90668889

1, 9, 27, 67, 243, 603, 1809, 5569, 16281, 50121, 150363, 373123, 1353267, 3358107, 10074321, 90668889

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 -90668888
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 90668889 can be divided by 16 positive divisors. The sum of these divisors (counting 90668889) is 1, the average is 0.0625.

Base conversion 90668889

Base System Value
2 Binary 101011001110111111101011001
3 Ternary 20022121110100000
4 Quaternary 11121313331121
5 Quinary 141202401024
6 Senary 12555203213
8 Octal 531677531
10 Decimal 90668889
12 Duodecimal 26446509
16 Hexadecimal 5677f59
20 Vigesimal 186dc49
36 Base36 1hzck9

Cryptographic Hash Functions

md5 222ec7c9659e73ee04aac2f53ba983d9
sha1 09672e0d756bcfae59d6b8a9ed6e0eadf2e10a96
sha256 39986d98d60b768a19512ba300e1259df54bcf0b97c943966ea55f84405da45a
sha512 4bc9ed4051148adaa6278face64b13acb371cad8325899aef6f9445fddb85e69534bba4b0b21c13e22611ee457fc92ca9d2c9f068d2e9e2703021ee6b5983629
ripemd-160 a488550023afb4292fa1b69e961261523467b07c

90668889 as geometric shapes

Circle

Radius = n
Diameter 181337778
Circumference 569689431.1831
Area 2.5826553900207E+16

Sphere

Radius = n
Volume 3.1222199317738E+24
Surface area 1.0330621560083E+17
Circumference 569689431.1831

Square

Length = n
Perimeter 362675556
Area 8220847432494321
Diagonal 128225172.5091

Cube

Length = n
Surface area 49325084594965926
Volume 7.4537510334276E+23
Space diagonal 157043122.41382

Equilateral Triangle

Length = n
Perimeter 272006667
Area 3.5597313585881E+15
Altitude 78521561.206911

Triangular Pyramid

Length = n
Surface area 3.5597313585881E+15
Volume 8.7843298350215E+22
Height 42741724.1697