90132945 (number)

90132945 is an odd 8-digits composite number following 90132944 and preceding 90132946. In scientific notation, it is written as 9.0132945 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 40243392 positive integers (up to 90132945) that are relatively prime to 90132945.

Interesting facts

Basic properties

Name

Name ninety million one hundred thirty-two thousand nine hundred forty-five

Notation

Scientific notation 9.0132945 × 10^7
Engineering notation 9.0132945 × 10^6

Prime Factorization of 90132945

Prime Factorization 21 × 5 × 43 × 19963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90132945
Product of the distinct prime numbers

The prime factorization of 90132945 is 21 × 5 × 43 × 19963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90132945)

Multiplication

n×y
n×2 180265890
n×3 270398835
n×4 360531780
n×5 450664725

Division

n÷y
n÷2 45066472.5
n÷3 30044315
n÷3 22533236.25
n÷5 18026589

Exponentiation

ny
n2 8123947774373025
n3 7.3223533793044E+23
n4 6.599852744074E+31
n5 5.9486416438972E+39

Nth Root

y√n
2√n 9493.837211581
3√n 448.36102548494
4√n 97.436323881707
5√n 38.99210777879

Divisors of 90132945

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 -90132944
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 90132945 can be divided by 16 positive divisors. The sum of these divisors (counting 90132945) is 1, the average is 0.0625.

Base conversion 90132945

Base System Value
2 Binary 101010111110101000111010001
3 Ternary 20021121020011020
4 Quaternary 11113311013101
5 Quinary 141033223240
6 Senary 12535510053
8 Octal 527650721
10 Decimal 90132945
12 Duodecimal 26228329
16 Hexadecimal 55f51d1
20 Vigesimal 1836c75
36 Base36 1hnv0x

Cryptographic Hash Functions

md5 4bacdc36683a00174b51a005b86051c4
sha1 ae9e3c89db3784b7a1c19e8d7935069527473a4e
sha256 6d92cb106f6bc0de41b1b9746aa9553117e3027f5c91bb20d90c48242a2917f6
sha512 40ae1d9c117d9f11278d481b516a829f21c78c0b016a43aef86952c694de24589ff37a94761fa4e89ea088944d3cbec65a30c6b5e688ee45af629169105e8979
ripemd-160 d0c455631e8f6b9c75b7e3c8cd4ed7a216ccc653

90132945 as geometric shapes

Circle

Radius = n
Diameter 180265890
Circumference 566321995.71683
Area 2.5522134646117E+16

Sphere

Radius = n
Volume 3.0671802111215E+24
Surface area 1.0208853858447E+17
Circumference 566321995.71683

Square

Length = n
Perimeter 360531780
Area 8123947774373025
Diagonal 127467233.23563

Cube

Length = n
Surface area 48743686646238150
Volume 7.3223533793044E+23
Space diagonal 156114840.17581

Equilateral Triangle

Length = n
Perimeter 270398835
Area 3.5177725758125E+15
Altitude 78057420.087906

Triangular Pyramid

Length = n
Surface area 3.5177725758125E+15
Volume 8.6294762145839E+22
Height 42489077.745209