891442012 (number)

891442012 is an even 9-digits composite number following 891442011 and preceding 891442013. In scientific notation, it is written as 8.91442012 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 439863168 positive integers (up to 891442012) that are relatively prime to 891442012.

Interesting facts

Basic properties

Name

Name eight hundred ninety-one million four hundred forty-two thousand twelve

Notation

Scientific notation 8.91442012 × 10^8
Engineering notation 8.91442012 × 10^6

Prime Factorization of 891442012

Prime Factorization 2 × 2 × 137 × 173 × 9403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 445721006
Product of the distinct prime numbers

The prime factorization of 891442012 is 2 × 2 × 137 × 173 × 9403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 891442012)

Multiplication

n×y
n×2 1782884024
n×3 2674326036
n×4 3565768048
n×5 4457210060

Division

n÷y
n÷2 445721006
n÷3 297147337.33333
n÷3 222860503
n÷5 178288402.4

Exponentiation

ny
n2 794668860758608144
n3 7.084012081084E+26
n4 6.3149859825938E+35
n5 5.6294438100753E+44

Nth Root

y√n
2√n 29857.026174755
3√n 962.41939375566
4√n 172.79185795273
5√n 61.662143775824

Divisors of 891442012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -891442011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 891442012 can be divided by 24 positive divisors. The sum of these divisors (counting 891442012) is 1, the average is 0.041666666666667.

Base conversion 891442012

Base System Value
2 Binary 110101001000100101001101011100
3 Ternary 2022010101221112211
4 Quaternary 311020211031130
5 Quinary 3311202121022
6 Senary 224242410204
8 Octal 6510451534
10 Decimal 891442012
12 Duodecimal 20a660964
16 Hexadecimal 3522535c
20 Vigesimal diba50c
36 Base36 eqqp24

Cryptographic Hash Functions

md5 1ae1869559b768879dc6109538fd7d0b
sha1 77efcbcb1cff329b6883a17cd5f50eb6b310e63b
sha256 93df474e1943f0b380c70212ec08d45fb8c3e1df3341a556b9696568cd0f5f67
sha512 124a6f716abeb9a19a2b08ec88208535c48f8c7a78ae009dac3d560b8edf420dbf605c272d925908a75d18c7f8deb0e86d82c1fa741d5b1adb3ab282334a7c62
ripemd-160 14e1e4c89925c54ce54b222b4d07f73f6367a5c1

891442012 as geometric shapes

Circle

Radius = n
Diameter 1782884024
Circumference 5601095352.001
Area 2.4965258549958E+18

Sphere

Radius = n
Volume 2.9673440415833E+27
Surface area 9.9861034199833E+18
Circumference 5601095352.001

Square

Length = n
Perimeter 3565768048
Area 794668860758608144
Diagonal 1260689383.4396

Cube

Length = n
Surface area 4768013164551648864
Volume 7.084012081084E+26
Space diagonal 1544022856.7854

Equilateral Triangle

Length = n
Perimeter 2674326036
Area 3.441017105067E+17
Altitude 772011428.39271

Triangular Pyramid

Length = n
Surface area 3.441017105067E+17
Volume 8.3485883009032E+25
Height 420229794.47985