90904920 (number)

90904920 is an even 8-digits composite number following 90904919 and preceding 90904921. In scientific notation, it is written as 9.0904920 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 23946624 positive integers (up to 90904920) that are relatively prime to 90904920.

Interesting facts

Basic properties

Name

Name ninety million nine hundred four thousand nine hundred twenty

Notation

Scientific notation 9.0904920 × 10^7
Engineering notation 9.0904920 × 10^6

Prime Factorization of 90904920

Prime Factorization 2 × 2 × 2 × 5 × 3 × 83 × 9127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22726230
Product of the distinct prime numbers

The prime factorization of 90904920 is 2 × 2 × 2 × 5 × 3 × 83 × 9127. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90904920)

Multiplication

n×y
n×2 181809840
n×3 272714760
n×4 363619680
n×5 454524600

Division

n÷y
n÷2 45452460
n÷3 30301640
n÷3 22726230
n÷5 18180984

Exponentiation

ny
n2 8263704480206400
n3 7.512113946768E+23
n4 6.8288811736183E+31
n5 6.2077889677728E+39

Nth Root

y√n
2√n 9534.4071656291
3√n 449.63743635708
4√n 97.64428895552
5√n 39.058672418884

Divisors of 90904920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90904919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90904920 can be divided by 64 positive divisors. The sum of these divisors (counting 90904920) is 1, the average is 0.015625.

Base conversion 90904920

Base System Value
2 Binary 101011010110001100101011000
3 Ternary 20100001110002220
4 Quaternary 11122301211120
5 Quinary 141232424140
6 Senary 13004224040
8 Octal 532614530
10 Decimal 90904920
12 Duodecimal 2653b020
16 Hexadecimal 56b1958
20 Vigesimal 1883260
36 Base36 1i4eoo

Cryptographic Hash Functions

md5 8e6e582649652350b4242cc9b0134df2
sha1 a5261bb1e532c095682dddf406f332afb3a9f4ec
sha256 658a8b86c91a86949fe849a582a060ae6d692c99297cc5a9c07c43b889da1afa
sha512 33ec938ca8dec1dc235b7827f7a6b0729b53d5c27fb3f2b88319fda0e9c2f6691b33f157f59f195e7ec8cd29f8c6fc0622cf29e002909e0b07880a1aa7acef6b
ripemd-160 bfa0e6b10e4dabc7a76f39b70b62e49044c19a4f

90904920 as geometric shapes

Circle

Radius = n
Diameter 181809840
Circumference 571172457.69434
Area 2.5961193286453E+16

Sphere

Radius = n
Volume 3.1466669317461E+24
Surface area 1.0384477314581E+17
Circumference 571172457.69434

Square

Length = n
Perimeter 363619680
Area 8263704480206400
Diagonal 128558970.75044

Cube

Length = n
Surface area 49582226881238400
Volume 7.512113946768E+23
Space diagonal 157451940.09798

Equilateral Triangle

Length = n
Perimeter 272714760
Area 3.578289004613E+15
Altitude 78725970.048992

Triangular Pyramid

Length = n
Surface area 3.578289004613E+15
Volume 8.8531111880095E+22
Height 42852990.250147