90188045 (number)

90188045 is an odd 8-digits composite number following 90188044 and preceding 90188046. In scientific notation, it is written as 9.0188045 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 72150432 positive integers (up to 90188045) that are relatively prime to 90188045.

Interesting facts

Basic properties

Name

Name ninety million one hundred eighty-eight thousand forty-five

Notation

Scientific notation 9.0188045 × 10^7
Engineering notation 9.0188045 × 10^6

Prime Factorization of 90188045

Prime Factorization 5 × 18037609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 90188045
Product of the distinct prime numbers

The prime factorization of 90188045 is 5 × 18037609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90188045)

Multiplication

n×y
n×2 180376090
n×3 270564135
n×4 360752180
n×5 450940225

Division

n÷y
n÷2 45094022.5
n÷3 30062681.666667
n÷3 22547011.25
n÷5 18037609

Exponentiation

ny
n2 8133883460922025
n3 7.3357904759839E+23
n4 6.6160060155861E+31
n5 5.9668464825395E+39

Nth Root

y√n
2√n 9496.7386507158
3√n 448.45237077518
4√n 97.451211643139
5√n 38.996873938316

Divisors of 90188045

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 -90188044
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 90188045 can be divided by 4 positive divisors. The sum of these divisors (counting 90188045) is 1, the average is 0.25.

Base conversion 90188045

Base System Value
2 Binary 101011000000010100100001101
3 Ternary 20021201000201222
4 Quaternary 11120002210031
5 Quinary 141042004140
6 Senary 12541013125
8 Octal 530024415
10 Decimal 90188045
12 Duodecimal 262541a5
16 Hexadecimal 560290d
20 Vigesimal 183da25
36 Base36 1hp1jh

Cryptographic Hash Functions

md5 e74a3b5b4e77350409f7470007e3c9f0
sha1 688c7a4af81b7735acb6df00c5a46877ccda3c72
sha256 cb20ba45c89aaa83afe2bf4e661a4260bac8487045409a876b27ae2ae71dd14a
sha512 f68bfef2fedda1626d3a7a5088d899ee7232efa98e82f8e222fb4eda9257afe4689d4ca45f357d4168cc4719448c1b01ffca8658380d93b02cf4f8e631b1c161
ripemd-160 90af922fca23bee2519fd7cf0a65e193311bab8c

90188045 as geometric shapes

Circle

Radius = n
Diameter 180376090
Circumference 566668199.22725
Area 2.5553348525988E+16

Sphere

Radius = n
Volume 3.0728087290167E+24
Surface area 1.0221339410395E+17
Circumference 566668199.22725

Square

Length = n
Perimeter 360752180
Area 8133883460922025
Diagonal 127545156.40292

Cube

Length = n
Surface area 48803300765532150
Volume 7.3357904759839E+23
Space diagonal 156210276.17531

Equilateral Triangle

Length = n
Perimeter 270564135
Area 3.5220748542903E+15
Altitude 78105138.087654

Triangular Pyramid

Length = n
Surface area 3.5220748542903E+15
Volume 8.6453119848865E+22
Height 42515052.134305