90429891 (number)

90429891 is an odd 8-digits composite number following 90429890 and preceding 90429892. In scientific notation, it is written as 9.0429891 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 60286592 positive integers (up to 90429891) that are relatively prime to 90429891.

Interesting facts

Basic properties

Name

Name ninety million four hundred twenty-nine thousand eight hundred ninety-one

Notation

Scientific notation 9.0429891 × 10^7
Engineering notation 9.0429891 × 10^6

Prime Factorization of 90429891

Prime Factorization 3 × 30143297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90429891
Product of the distinct prime numbers

The prime factorization of 90429891 is 3 × 30143297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90429891)

Multiplication

n×y
n×2 180859782
n×3 271289673
n×4 361719564
n×5 452149455

Division

n÷y
n÷2 45214945.5
n÷3 30143297
n÷3 22607472.75
n÷5 18085978.2

Exponentiation

ny
n2 8177565186271881
n3 7.3949632843996E+23
n4 6.6872572375726E+31
n5 6.0472794308265E+39

Nth Root

y√n
2√n 9509.4632340632
3√n 448.85286587984
4√n 97.516476731182
5√n 39.017766148568

Divisors of 90429891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90429890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90429891 can be divided by 4 positive divisors. The sum of these divisors (counting 90429891) is 1, the average is 0.25.

Base conversion 90429891

Base System Value
2 Binary 101011000111101100111000011
3 Ternary 20022011022111020
4 Quaternary 11120331213003
5 Quinary 141122224031
6 Senary 12550120523
8 Octal 530754703
10 Decimal 90429891
12 Duodecimal 26350143
16 Hexadecimal 563d9c3
20 Vigesimal 1853eeb
36 Base36 1hu85f

Cryptographic Hash Functions

md5 c468f890ce5698440959cfa79073b61a
sha1 0195da0ff402dfa2ebf63d1de10f886c373ab860
sha256 a65a1463067735b5e25c5ad9a02849e7f2ba3e0b2bb50f01804c2ba933b4da5d
sha512 3a51718fbf9c9721d068b1ab27988c9f075f55dd4a10934e95260713ff3aace836c95674ebe59b606b5d77a0c8123cc6f29c2164914dbeefd3ac1573c23a02e5
ripemd-160 83f577d8bef79e5d830b97b678ebc50899557875

90429891 as geometric shapes

Circle

Radius = n
Diameter 180859782
Circumference 568187762.46105
Area 2.5690578713443E+16

Sphere

Radius = n
Volume 3.0975949770448E+24
Surface area 1.0276231485377E+17
Circumference 568187762.46105

Square

Length = n
Perimeter 361719564
Area 8177565186271881
Diagonal 127887178.29612

Cube

Length = n
Surface area 49065391117631286
Volume 7.3949632843996E+23
Space diagonal 156629165.73492

Equilateral Triangle

Length = n
Perimeter 271289673
Area 3.5409895962073E+15
Altitude 78314582.867458

Triangular Pyramid

Length = n
Surface area 3.5409895962073E+15
Volume 8.7150478083742E+22
Height 42629059.43204