90102912 (number)

90102912 is an even 8-digits composite number following 90102911 and preceding 90102913. In scientific notation, it is written as 9.0102912 × 10^7. The sum of its digits is 24. It has a total of 11 prime factors and 128 positive divisors. There are 28508160 positive integers (up to 90102912) that are relatively prime to 90102912.

Interesting facts

Basic properties

Name

Name ninety million one hundred two thousand nine hundred twelve

Notation

Scientific notation 9.0102912 × 10^7
Engineering notation 9.0102912 × 10^6

Prime Factorization of 90102912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 59 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1407858
Product of the distinct prime numbers

The prime factorization of 90102912 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 97 × 59 × 41. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90102912)

Multiplication

n×y
n×2 180205824
n×3 270308736
n×4 360411648
n×5 450514560

Division

n÷y
n÷2 45051456
n÷3 30034304
n÷3 22525728
n÷5 18020582.4

Exponentiation

ny
n2 8118534750879744
n3 7.3150362222746E+23
n4 6.5910606501242E+31
n5 5.938737577448E+39

Nth Root

y√n
2√n 9492.2553695105
3√n 448.31122082298
4√n 97.428206231617
5√n 38.989508937522

Divisors of 90102912

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90102911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90102912 can be divided by 128 positive divisors. The sum of these divisors (counting 90102912) is 1, the average is 0.0078125.

Base conversion 90102912

Base System Value
2 Binary 101010111101101110010000000
3 Ternary 20021112200221220
4 Quaternary 11113231302000
5 Quinary 141031243122
6 Senary 12535115040
8 Octal 527556200
10 Decimal 90102912
12 Duodecimal 26212a80
16 Hexadecimal 55edc80
20 Vigesimal 1832h5c
36 Base36 1hn7uo

Cryptographic Hash Functions

md5 e7438369bd5cbb05e535c9b2bcad6047
sha1 945daf345224334b2f85df88f52d6cd87e824167
sha256 e7ffefc4fa00158636dd40ee7469782578002917b709c5cfefce22d5fa129a2f
sha512 69f39aa18d771af74be4fd06797d3d72f9fbca3c8cfd3fcb52dda6ac34a90d580c3b9f5d8b5af3a2be656d451cae6f1ac975a6b3ea5e48158c169de7d0a94477
ripemd-160 8e5f2a8aa847b625f1918f6d968793f8249eec95

90102912 as geometric shapes

Circle

Radius = n
Diameter 180205824
Circumference 566133292.8125
Area 2.5505129131277E+16

Sphere

Radius = n
Volume 3.0641152075521E+24
Surface area 1.0202051652511E+17
Circumference 566133292.8125

Square

Length = n
Perimeter 360411648
Area 8118534750879744
Diagonal 127424760.15971

Cube

Length = n
Surface area 48711208505278464
Volume 7.3150362222746E+23
Space diagonal 156062821.49391

Equilateral Triangle

Length = n
Perimeter 270308736
Area 3.5154286678843E+15
Altitude 78031410.746954

Triangular Pyramid

Length = n
Surface area 3.5154286678843E+15
Volume 8.620852862326E+22
Height 42474920.053236