90108855 (number)

90108855 is an odd 8-digits composite number following 90108854 and preceding 90108856. In scientific notation, it is written as 9.0108855 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 47822400 positive integers (up to 90108855) that are relatively prime to 90108855.

Interesting facts

Basic properties

Name

Name ninety million one hundred eight thousand eight hundred fifty-five

Notation

Scientific notation 9.0108855 × 10^7
Engineering notation 9.0108855 × 10^6

Prime Factorization of 90108855

Prime Factorization 5 × 3 × 9 × 3 × 271 × 821

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30036285
Product of the distinct prime numbers

The prime factorization of 90108855 is 5 × 3 × 9 × 3 × 271 × 821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 8, 8, 5, 990, 53, 6311, 8919, 81591, 52329, 945973, 450787, 4974418, 2235669, 99327974, 74986200, 301085698, 678088874, 8278381578, 8466952302

Basic calculations (n = 90108855)

Multiplication

n×y
n×2 180217710
n×3 270326565
n×4 360435420
n×5 450544275

Division

n÷y
n÷2 45054427.5
n÷3 30036285
n÷3 22527213.75
n÷5 18021771

Exponentiation

ny
n2 8119605749411025
n3 7.3164837713084E+23
n4 6.5927997525869E+31
n5 5.9406963694988E+39

Nth Root

y√n
2√n 9492.568409024
3√n 448.32107716373
4√n 97.429812732161
5√n 38.990023257278

Divisors of 90108855

1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 405, 813, 821, 1355, 2439, 2463, 4065, 4105, 7317, 7389, 12195, 12315, 21951, 22167, 36585, 36945, 66501, 109755, 110835, 222491, 332505, 667473, 1112455, 2002419, 3337365, 6007257, 10012095, 18021771, 30036285, 90108855

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90108854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90108855 can be divided by 40 positive divisors. The sum of these divisors (counting 90108855) is 1, the average is 0.025.

Base conversion 90108855

Base System Value
2 Binary 101010111101111001110110111
3 Ternary 20021120000010000
4 Quaternary 11113233032313
5 Quinary 141031440410
6 Senary 12535202343
8 Octal 527571667
10 Decimal 90108855
12 Duodecimal 262163b3
16 Hexadecimal 55ef3b7
20 Vigesimal 1833c2f
36 Base36 1hncfr

Cryptographic Hash Functions

md5 f862654305bd22bfb1b16fc151f6070c
sha1 92d0261b3361063159795e0baf17ffdf50ce67b3
sha256 3e2d5486ca0ee3ef42ced73f09248b9dd940d014ac1bedefe577bbdd1b763ab3
sha512 8c7472e1fb854d0e428a8d431b99db75677332c7b4ae972c3bf5714174a15f283cb1813269c353b54585b7cd69882e4d5f0cf1ccd28bd58f690efa27e5d0c0fe
ripemd-160 217b3c904f9926bbfd0a86d70f2bb7389f9f0a96

90108855 as geometric shapes

Circle

Radius = n
Diameter 180217710
Circumference 566170633.78278
Area 2.5508493772395E+16

Sphere

Radius = n
Volume 3.0647215554735E+24
Surface area 1.0203397508958E+17
Circumference 566170633.78278

Square

Length = n
Perimeter 360435420
Area 8119605749411025
Diagonal 127433164.83091

Cube

Length = n
Surface area 48717634496466150
Volume 7.3164837713084E+23
Space diagonal 156073115.07186

Equilateral Triangle

Length = n
Perimeter 270326565
Area 3.5158924238521E+15
Altitude 78036557.535928

Triangular Pyramid

Length = n
Surface area 3.5158924238521E+15
Volume 8.6225588152225E+22
Height 42477721.610304