89781668 (number)

89781668 is an even 8-digits composite number following 89781667 and preceding 89781669. In scientific notation, it is written as 8.9781668 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 44871840 positive integers (up to 89781668) that are relatively prime to 89781668.

Interesting facts

Basic properties

Name

Name eighty-nine million seven hundred eighty-one thousand six hundred sixty-eight

Notation

Scientific notation 8.9781668 × 10^7
Engineering notation 8.9781668 × 10^6

Prime Factorization of 89781668

Prime Factorization 2 × 2 × 4421 × 5077

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 44890834
Product of the distinct prime numbers

The prime factorization of 89781668 is 2 × 2 × 4421 × 5077. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 89781668)

Multiplication

n×y
n×2 179563336
n×3 269345004
n×4 359126672
n×5 448908340

Division

n÷y
n÷2 44890834
n÷3 29927222.666667
n÷3 22445417
n÷5 17956333.6

Exponentiation

ny
n2 8060747908862224
n3 7.2370739258516E+23
n4 6.4975656850227E+31
n5 5.833622851409E+39

Nth Root

y√n
2√n 9475.3188864544
3√n 447.77779823824
4√n 97.341249665568
5√n 38.961667336839

Divisors of 89781668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -89781667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 89781668 can be divided by 12 positive divisors. The sum of these divisors (counting 89781668) is 1, the average is 0.083333333333333.

Base conversion 89781668

Base System Value
2 Binary 101010110011111010110100100
3 Ternary 20020221101021222
4 Quaternary 11112133112210
5 Quinary 140441003133
6 Senary 12524155512
8 Octal 526372644
10 Decimal 89781668
12 Duodecimal 26098b98
16 Hexadecimal 559f5a4
20 Vigesimal 1812e38
36 Base36 1hgbz8

Cryptographic Hash Functions

md5 f8aa2921d7b28d887f7d561749a6965c
sha1 c28d6ce33a375178c8b559f25ed4f2d1e9be3ae8
sha256 34cd2c6c22751ec7fd2ac8b22a27fe3ff0fdea1efc5e60dc74469c38764e3dd9
sha512 0c4e6e9c2aa87605009846d7af4be50625a3b13639078ff7328d3fc8afda7d4388486a75be4dd634eb5a48aea16d5456c0ee8245ebfc2d797d13edf4f768045b
ripemd-160 07f4039222cab96a500db1f214ffdc433a800f8c

89781668 as geometric shapes

Circle

Radius = n
Diameter 179563336
Circumference 564114857.23168
Area 2.5323586412921E+16

Sphere

Radius = n
Volume 3.0314584371922E+24
Surface area 1.0129434565168E+17
Circumference 564114857.23168

Square

Length = n
Perimeter 359126672
Area 8060747908862224
Diagonal 126970452.53808

Cube

Length = n
Surface area 48364487453173344
Volume 7.2370739258516E+23
Space diagonal 155506410.56428

Equilateral Triangle

Length = n
Perimeter 269345004
Area 3.4904062312885E+15
Altitude 77753205.28214

Triangular Pyramid

Length = n
Surface area 3.4904062312885E+15
Volume 8.5289734148634E+22
Height 42323484.17936