981132893 (number)

981132893 is an odd 9-digits composite number following 981132892 and preceding 981132894. In scientific notation, it is written as 9.81132893 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 905444784 positive integers (up to 981132893) that are relatively prime to 981132893.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million one hundred thirty-two thousand eight hundred ninety-three

Notation

Scientific notation 9.81132893 × 10^8
Engineering notation 9.81132893 × 10^6

Prime Factorization of 981132893

Prime Factorization 13 × 11423 × 6607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 981132893
Product of the distinct prime numbers

The prime factorization of 981132893 is 13 × 11423 × 6607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981132893)

Multiplication

n×y
n×2 1962265786
n×3 2943398679
n×4 3924531572
n×5 4905664465

Division

n÷y
n÷2 490566446.5
n÷3 327044297.66667
n÷3 245283223.25
n÷5 196226578.6

Exponentiation

ny
n2 962621753726549449
n3 9.4445986609846E+26
n4 9.2664064074758E+35
n5 9.0915761262804E+44

Nth Root

y√n
2√n 31323.040928365
3√n 993.67099250305
4√n 176.98316566376
5√n 62.855830236956

Divisors of 981132893

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 -981132892
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 981132893 can be divided by 8 positive divisors. The sum of these divisors (counting 981132893) is 1, the average is 0.125.

Base conversion 981132893

Base System Value
2 Binary 111010011110101110011001011101
3 Ternary 2112101011201022022
4 Quaternary 322132232121131
5 Quinary 4002132223033
6 Senary 241205025525
8 Octal 7236563135
10 Decimal 981132893
12 Duodecimal 2346b52a5
16 Hexadecimal 3a7ae65d
20 Vigesimal f6c1c4d
36 Base36 g852zh

Cryptographic Hash Functions

md5 ee920af48252ab3811e2dfec0985a2da
sha1 26684a74b89c265b4275a74194c66024830e707f
sha256 4c3f78c8170ed0847b1d12caa95cb0c8601fcb02ac75b11de6be4104289533f2
sha512 11e1909b15f1473456a811496f62a4d260013b6ccc54963378dc6e49a9c958ba238f741149463b2cca6636e914d00fc5a9aaae0ad351276c204febdf3155c8fd
ripemd-160 51d76fcace616e2dffe581d5f64ad714da41246d

981132893 as geometric shapes

Circle

Radius = n
Diameter 1962265786
Circumference 6164639777.6882
Area 3.0241654296931E+18

Sphere

Radius = n
Volume 3.9561442359271E+27
Surface area 1.2096661718772E+19
Circumference 6164639777.6882

Square

Length = n
Perimeter 3924531572
Area 962621753726549449
Diagonal 1387531443.771

Cube

Length = n
Surface area 5775730522359296694
Volume 9.4445986609846E+26
Space diagonal 1699372019.653

Equilateral Triangle

Length = n
Perimeter 2943398679
Area 4.1682744648136E+17
Altitude 849686009.82652

Triangular Pyramid

Length = n
Surface area 4.1682744648136E+17
Volume 1.1130566264613E+26
Height 462510481.25698