89664981 (number)

89664981 is an odd 8-digits composite number following 89664980 and preceding 89664982. In scientific notation, it is written as 8.9664981 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 51030000 positive integers (up to 89664981) that are relatively prime to 89664981.

Interesting facts

Basic properties

Name

Name eighty-nine million six hundred sixty-four thousand nine hundred eighty-one

Notation

Scientific notation 8.9664981 × 10^7
Engineering notation 8.9664981 × 10^6

Prime Factorization of 89664981

Prime Factorization 21 × 251 × 17011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 89664981
Product of the distinct prime numbers

The prime factorization of 89664981 is 21 × 251 × 17011. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 89664981)

Multiplication

n×y
n×2 179329962
n×3 268994943
n×4 358659924
n×5 448324905

Division

n÷y
n÷2 44832490.5
n÷3 29888327
n÷3 22416245.25
n÷5 17932996.2

Exponentiation

ny
n2 8039808817730361
n3 7.2088930488543E+23
n4 6.4638525825655E+31
n5 5.7958121900254E+39

Nth Root

y√n
2√n 9469.159466394
3√n 447.58372558247
4√n 97.309606239025
5√n 38.951534565822

Divisors of 89664981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -89664980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 89664981 can be divided by 8 positive divisors. The sum of these divisors (counting 89664981) is 1, the average is 0.125.

Base conversion 89664981

Base System Value
2 Binary 101010110000010110111010101
3 Ternary 20020201110020020
4 Quaternary 11112002313111
5 Quinary 140423234411
6 Senary 12521455353
8 Octal 526026725
10 Decimal 89664981
12 Duodecimal 26041559
16 Hexadecimal 5582dd5
20 Vigesimal 1808291
36 Base36 1hdtxx

Cryptographic Hash Functions

md5 836bdbd4a75d59d822d84f1439fee3b7
sha1 72164755f9c8d11106a95d4c4181fc71329ab5d3
sha256 5e23125e8e754906a5cc34616419e1b8a6c9d1e4a249a0a16c8acd01d0122cf3
sha512 508fccf8cbec92352e0c9ade98253b2162d5fb26a49187a649ff245ef639e15c00fe2c374080843a898e39c59a0f0ad0d58748f134cde4eb0a918870d1ddc887
ripemd-160 0a59f52ec1328f7e33422d059f82f31f95b532cc

89664981 as geometric shapes

Circle

Radius = n
Diameter 179329962
Circumference 563381691.18774
Area 2.5257804318048E+16

Sphere

Radius = n
Volume 3.0196540590393E+24
Surface area 1.0103121727219E+17
Circumference 563381691.18774

Square

Length = n
Perimeter 358659924
Area 8039808817730361
Diagonal 126805432.20013

Cube

Length = n
Surface area 48238852906382166
Volume 7.2088930488543E+23
Space diagonal 155304302.7517

Equilateral Triangle

Length = n
Perimeter 268994943
Area 3.4813393388623E+15
Altitude 77652151.375849

Triangular Pyramid

Length = n
Surface area 3.4813393388623E+15
Volume 8.4957619328223E+22
Height 42268477.400042