89946945 (number)

89946945 is an odd 8-digits composite number following 89946944 and preceding 89946946. In scientific notation, it is written as 8.9946945 × 10^7. The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors. There are 43610400 positive integers (up to 89946945) that are relatively prime to 89946945.

Interesting facts

Basic properties

Name

Name eighty-nine million nine hundred forty-six thousand nine hundred forty-five

Notation

Scientific notation 8.9946945 × 10^7
Engineering notation 8.9946945 × 10^6

Prime Factorization of 89946945

Prime Factorization 495 × 181711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 89946945
Product of the distinct prime numbers

The prime factorization of 89946945 is 495 × 181711. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 89946945)

Multiplication

n×y
n×2 179893890
n×3 269840835
n×4 359787780
n×5 449734725

Division

n÷y
n÷2 44973472.5
n÷3 29982315
n÷3 22486736.25
n÷5 17989389

Exponentiation

ny
n2 8090452914833025
n3 7.2771152335558E+23
n4 6.545542836713E+31
n5 5.8875158152897E+39

Nth Root

y√n
2√n 9484.0363242662
3√n 448.05239774307
4√n 97.38601708801
5√n 38.976001512533

Divisors of 89946945

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 -89946944
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 89946945 can be divided by 4 positive divisors. The sum of these divisors (counting 89946945) is 1, the average is 0.25.

Base conversion 89946945

Base System Value
2 Binary 101010111000111101101000001
3 Ternary 20021020210000100
4 Quaternary 11113013231001
5 Quinary 141011300240
6 Senary 12531513013
8 Octal 527075501
10 Decimal 89946945
12 Duodecimal 26158769
16 Hexadecimal 55c7b41
20 Vigesimal 1823775
36 Base36 1hjvi9

Cryptographic Hash Functions

md5 4049dac00a991c35d87f5f42a869c5ec
sha1 d888fbce3ca3e981534ee7ffc86375251e05fe3a
sha256 e06d1c66561a770a7250311630c88bdd95b2d1764b057b31ed930b0a10a9bdae
sha512 8e34019ca2050af38f78c4bc448ba90e354c76d326733ef4432bb1176702656a2054e082859f030343534d3f5ad78bc7d58031a99571241a4f0f086b23d0cfce
ripemd-160 deafc5fd438834310bd838eaffb7d51f75067f33

89946945 as geometric shapes

Circle

Radius = n
Diameter 179893890
Circumference 565153323.24969
Area 2.5416907441454E+16

Sphere

Radius = n
Volume 3.048230900942E+24
Surface area 1.0166762976581E+17
Circumference 565153323.24969

Square

Length = n
Perimeter 359787780
Area 8090452914833025
Diagonal 127204189.51303

Cube

Length = n
Surface area 48542717488998150
Volume 7.2771152335558E+23
Space diagonal 155792678.7256

Equilateral Triangle

Length = n
Perimeter 269840835
Area 3.5032688761836E+15
Altitude 77896339.362802

Triangular Pyramid

Length = n
Surface area 3.5032688761836E+15
Volume 8.5761625485387E+22
Height 42401396.504342