90420904 (number)

90420904 is an even 8-digits composite number following 90420903 and preceding 90420905. In scientific notation, it is written as 9.0420904 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 38751792 positive integers (up to 90420904) that are relatively prime to 90420904.

Interesting facts

Basic properties

Name

Name ninety million four hundred twenty thousand nine hundred four

Notation

Scientific notation 9.0420904 × 10^7
Engineering notation 9.0420904 × 10^6

Prime Factorization of 90420904

Prime Factorization 2 × 2 × 2 × 7 × 1614659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22605226
Product of the distinct prime numbers

The prime factorization of 90420904 is 2 × 2 × 2 × 7 × 1614659. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90420904)

Multiplication

n×y
n×2 180841808
n×3 271262712
n×4 361683616
n×5 452104520

Division

n÷y
n÷2 45210452
n÷3 30140301.333333
n÷3 22605226
n÷5 18084180.8

Exponentiation

ny
n2 8175939880177216
n3 7.3927587501528E+23
n4 6.6845992924272E+31
n5 6.0442751089903E+39

Nth Root

y√n
2√n 9508.9906930231
3√n 448.83799625986
4√n 97.514053823144
5√n 39.016990593936

Divisors of 90420904

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 -90420903
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 90420904 can be divided by 16 positive divisors. The sum of these divisors (counting 90420904) is 1, the average is 0.0625.

Base conversion 90420904

Base System Value
2 Binary 101011000111011011010101000
3 Ternary 20022010212011101
4 Quaternary 11120323122220
5 Quinary 141121432104
6 Senary 12550011144
8 Octal 530733250
10 Decimal 90420904
12 Duodecimal 26346ab4
16 Hexadecimal 563b6a8
20 Vigesimal 1852c54
36 Base36 1hu17s

Cryptographic Hash Functions

md5 dfc8a574f6ed348a9e82b50b5af5d263
sha1 bc3a341bab349e1c3232dc1f68c8b41174a5cdcc
sha256 35cef205d5423e517031fdab6ee33c781b33f271ffb26a3a31aab742d1d6dca3
sha512 16f6b978f322f1e6b17aefa12596e75173f887b340c273abf4c5f753268adbf7c855de7a08f3886052ba2c9db49dab1aa0f6daed5489c7a048a7f55b7b276b5e
ripemd-160 448cd1aca619ccc9290a63802f3d398c13dcd4fd

90420904 as geometric shapes

Circle

Radius = n
Diameter 180841808
Circumference 568131295.4747
Area 2.5685472663757E+16

Sphere

Radius = n
Volume 3.0966715438989E+24
Surface area 1.0274189065503E+17
Circumference 568131295.4747

Square

Length = n
Perimeter 361683616
Area 8175939880177216
Diagonal 127874468.75884

Cube

Length = n
Surface area 49055639281063296
Volume 7.3927587501528E+23
Space diagonal 156613599.79431

Equilateral Triangle

Length = n
Perimeter 271262712
Area 3.5402858180239E+15
Altitude 78306799.897154

Triangular Pyramid

Length = n
Surface area 3.5402858180239E+15
Volume 8.7124497398487E+22
Height 42624822.919612