90489968 (number)

90489968 is an even 8-digits composite number following 90489967 and preceding 90489969. In scientific notation, it is written as 9.0489968 × 10^7. The sum of its digits is 53. It has a total of 5 prime factors and 10 positive divisors. There are 45244976 positive integers (up to 90489968) that are relatively prime to 90489968.

Interesting facts

Basic properties

Name

Name ninety million four hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 9.0489968 × 10^7
Engineering notation 9.0489968 × 10^6

Prime Factorization of 90489968

Prime Factorization 2 × 2 × 2 × 2 × 5655623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11311246
Product of the distinct prime numbers

The prime factorization of 90489968 is 2 × 2 × 2 × 2 × 5655623. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 8, 32, 11, 508, 722, 7624, 8198, 73182, 76822, 202923, 762513, 2565418, 719806, 76516790, 31336436, 474644742, 215406653, 3257250506, 8315986033

Basic calculations (n = 90489968)

Multiplication

n×y
n×2 180979936
n×3 271469904
n×4 361959872
n×5 452449840

Division

n÷y
n÷2 45244984
n÷3 30163322.666667
n÷3 22622492
n÷5 18097993.6

Exponentiation

ny
n2 8188434308641024
n3 7.4097115855903E+23
n4 6.7050456426929E+31
n5 6.0673936564582E+39

Nth Root

y√n
2√n 9512.6215103934
3√n 448.9522421811
4√n 97.532668939148
5√n 39.022949053572

Divisors of 90489968

1, 2, 4, 8, 16, 5655623, 11311246, 22622492, 45244984, 90489968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90489967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90489968 can be divided by 10 positive divisors. The sum of these divisors (counting 90489968) is 1, the average is 0.1.

Base conversion 90489968

Base System Value
2 Binary 101011001001100010001110000
3 Ternary 20022021100220022
4 Quaternary 11121030101300
5 Quinary 141131134333
6 Senary 12551303012
8 Octal 531142160
10 Decimal 90489968
12 Duodecimal 2637aa68
16 Hexadecimal 564c470
20 Vigesimal 185b4i8
36 Base36 1hvii8

Cryptographic Hash Functions

md5 a02076e6f41ca01be85f39367e29fe97
sha1 8d5708314803c996aff2c53b512e3202c940f171
sha256 5c9cae278233e2ec73eb9d0385e1a50eed8e1ec477d17780ae8416bbaec825ac
sha512 3d74ce150c085d817230bde70d38b6682142d7ac2fda5ce00da592a63f17d9f3bdd929f79a88b94a349879e9b894bc0ba55d1a33c699cbee3f3064ba35b810de
ripemd-160 7328bb985996433d527f87e40b6dabf5725e48e0

90489968 as geometric shapes

Circle

Radius = n
Diameter 180979936
Circumference 568565237.38475
Area 2.5724725068429E+16

Sphere

Radius = n
Volume 3.1037727310013E+24
Surface area 1.0289890027372E+17
Circumference 568565237.38475

Square

Length = n
Perimeter 361959872
Area 8188434308641024
Diagonal 127972140.00431

Cube

Length = n
Surface area 49130605851846144
Volume 7.4097115855903E+23
Space diagonal 156733222.15128

Equilateral Triangle

Length = n
Perimeter 271469904
Area 3.5456960642516E+15
Altitude 78366611.075641

Triangular Pyramid

Length = n
Surface area 3.5456960642516E+15
Volume 8.7324288480124E+22
Height 42657380.001436