90405912 (number)

90405912 is an even 8-digits composite number following 90405911 and preceding 90405913. In scientific notation, it is written as 9.0405912 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 30135296 positive integers (up to 90405912) that are relatively prime to 90405912.

Interesting facts

Basic properties

Name

Name ninety million four hundred five thousand nine hundred twelve

Notation

Scientific notation 9.0405912 × 10^7
Engineering notation 9.0405912 × 10^6

Prime Factorization of 90405912

Prime Factorization 2 × 2 × 2 × 3 × 3766913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22601478
Product of the distinct prime numbers

The prime factorization of 90405912 is 2 × 2 × 2 × 3 × 3766913. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90405912)

Multiplication

n×y
n×2 180811824
n×3 271217736
n×4 361623648
n×5 452029560

Division

n÷y
n÷2 45202956
n÷3 30135304
n÷3 22601478
n÷5 18081182.4

Exponentiation

ny
n2 8173228924551744
n3 7.3890821490888E+23
n4 6.6801671053129E+31
n5 6.0392659946822E+39

Nth Root

y√n
2√n 9508.2023537575
3√n 448.81318875455
4√n 97.510011556545
5√n 39.015696686233

Divisors of 90405912

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 -90405911
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 90405912 can be divided by 16 positive divisors. The sum of these divisors (counting 90405912) is 1, the average is 0.0625.

Base conversion 90405912

Base System Value
2 Binary 101011000110111110000011000
3 Ternary 20022010002121010
4 Quaternary 11120313300120
5 Quinary 141120442122
6 Senary 12545413520
8 Octal 530676030
10 Decimal 90405912
12 Duodecimal 2633a2a0
16 Hexadecimal 5637c18
20 Vigesimal 1850efc
36 Base36 1htpnc

Cryptographic Hash Functions

md5 683e295e2d6c613b6108b464468e96c8
sha1 4ff4c066b6426208150ea63e3e06e36fad75ef8e
sha256 d19f103b73bfb7f2ab80d2c995ec58f9df098d09edab2d557a7a22313135f0a8
sha512 3b23c0ba7c2058cc1ad5ee86bd72f8d0fd3daeb1e41c50bea32b8cbbb9001a0f037a862f0f5338abd45ad2f394d765b5d5acce6eba4189edf265c51a8c6a3a24
ripemd-160 8242344167303556b7162842dc6b5003802c1967

90405912 as geometric shapes

Circle

Radius = n
Diameter 180811824
Circumference 568037097.96057
Area 2.5676955945479E+16

Sphere

Radius = n
Volume 3.0951314928465E+24
Surface area 1.0270782378192E+17
Circumference 568037097.96057

Square

Length = n
Perimeter 361623648
Area 8173228924551744
Diagonal 127853266.86911

Cube

Length = n
Surface area 49039373547310464
Volume 7.3890821490888E+23
Space diagonal 156587632.8886

Equilateral Triangle

Length = n
Perimeter 271217736
Area 3.5391119398038E+15
Altitude 78293816.4443

Triangular Pyramid

Length = n
Surface area 3.5391119398038E+15
Volume 8.7081168239419E+22
Height 42617755.623036