90405655 (number)

90405655 is an odd 8-digits composite number following 90405654 and preceding 90405656. In scientific notation, it is written as 9.0405655 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 72324520 positive integers (up to 90405655) that are relatively prime to 90405655.

Interesting facts

Basic properties

Name

Name ninety million four hundred five thousand six hundred fifty-five

Notation

Scientific notation 9.0405655 × 10^7
Engineering notation 9.0405655 × 10^6

Prime Factorization of 90405655

Prime Factorization 5 × 18081131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90405655
Product of the distinct prime numbers

The prime factorization of 90405655 is 5 × 18081131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90405655)

Multiplication

n×y
n×2 180811310
n×3 271216965
n×4 361622620
n×5 452028275

Division

n÷y
n÷2 45202827.5
n÷3 30135218.333333
n÷3 22601413.75
n÷5 18081131

Exponentiation

ny
n2 8173182455979025
n3 7.3890191336729E+23
n4 6.6800911458723E+31
n5 6.0391801550229E+39

Nth Root

y√n
2√n 9508.1888391007
3√n 448.81276346858
4√n 97.509942257704
5√n 39.015674503955

Divisors of 90405655

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 -90405654
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 90405655 can be divided by 4 positive divisors. The sum of these divisors (counting 90405655) is 1, the average is 0.25.

Base conversion 90405655

Base System Value
2 Binary 101011000110111101100010111
3 Ternary 20022010002020121
4 Quaternary 11120313230113
5 Quinary 141120440110
6 Senary 12545412411
8 Octal 530675427
10 Decimal 90405655
12 Duodecimal 2633a107
16 Hexadecimal 5637b17
20 Vigesimal 1850e2f
36 Base36 1htpg7

Cryptographic Hash Functions

md5 bb1ece122eb0c67aa7b1be62b286c101
sha1 c684d657467cc3026e80acbb874184a47290e798
sha256 e109b02b63be899abb44261c9e3dbe8a62edf5be124fa703896ddf1735ddafe5
sha512 4b18035ef2d35f6280bb72f13d6194b49320f447db0ff6fad47f01e75696eff8710ea0749a12c96752a874df5b24224417a707c79dbd30fbd0cf5fe44ecb22c9
ripemd-160 ee52d51c7dc7656ad06065be6ec42c46c0fd8b50

90405655 as geometric shapes

Circle

Radius = n
Diameter 180811310
Circumference 568035483.18195
Area 2.5676809960153E+16

Sphere

Radius = n
Volume 3.0951050970108E+24
Surface area 1.0270723984061E+17
Circumference 568035483.18195

Square

Length = n
Perimeter 361622620
Area 8173182455979025
Diagonal 127852903.41622

Cube

Length = n
Surface area 49039094735874150
Volume 7.3890191336729E+23
Space diagonal 156587187.75154

Equilateral Triangle

Length = n
Perimeter 271216965
Area 3.5390918183216E+15
Altitude 78293593.875772

Triangular Pyramid

Length = n
Surface area 3.5390918183216E+15
Volume 8.7080425595621E+22
Height 42617634.472074