681566984 (number)

681566984 is an even 9-digits composite number following 681566983 and preceding 681566985. In scientific notation, it is written as 6.81566984 × 10^8. The sum of its digits is 53. It has a total of 6 prime factors and 32 positive divisors. There are 288816000 positive integers (up to 681566984) that are relatively prime to 681566984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.81566984 × 10^8
Engineering notation 6.81566984 × 10^6

Prime Factorization of 681566984

Prime Factorization 2 × 2 × 2 × 7 × 89 × 136751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 170391746
Product of the distinct prime numbers

The prime factorization of 681566984 is 2 × 2 × 2 × 7 × 89 × 136751. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681566984)

Multiplication

n×y
n×2 1363133968
n×3 2044700952
n×4 2726267936
n×5 3407834920

Division

n÷y
n÷2 340783492
n÷3 227188994.66667
n÷3 170391746
n÷5 136313396.8

Exponentiation

ny
n2 464533553678856256
n3 3.166107331477E+26
n4 2.1579142249351E+35
n5 1.4707630900197E+44

Nth Root

y√n
2√n 26106.837878226
3√n 880.04088308685
4√n 161.57610552995
5√n 58.438856444722

Divisors of 681566984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681566983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681566984 can be divided by 32 positive divisors. The sum of these divisors (counting 681566984) is 1, the average is 0.03125.

Base conversion 681566984

Base System Value
2 Binary 101000100111111110001100001000
3 Ternary 1202111111012010122
4 Quaternary 220213332030020
5 Quinary 2343440120414
6 Senary 151344202412
8 Octal 5047761410
10 Decimal 681566984
12 Duodecimal 170309408
16 Hexadecimal 289fe308
20 Vigesimal acjfh94
36 Base36 b9scg8

Cryptographic Hash Functions

md5 d58b7270926267e63c9860811c929f32
sha1 20825bae097c0a46a71f9a2de8ac1ce0bef100e2
sha256 289feded911784c8cf8b078b344a89236d9eb32329272b9f829dd2417f316086
sha512 71635d017a4c1899edbe8c557e025c3868348c1a47e7a651f330ee75ee4e3ee68efb2339587d8c64f0ad2d1a6e6e0e565268a9c0b231196d5114742c3f8393ec
ripemd-160 b8f1fa30ce8696c6ac637824b0387129e6961dd3

681566984 as geometric shapes

Circle

Radius = n
Diameter 1363133968
Circumference 4282411659.7275
Area 1.4593751995835E+18

Sphere

Radius = n
Volume 1.3262159377393E+27
Surface area 5.8375007983338E+18
Circumference 4282411659.7275

Square

Length = n
Perimeter 2726267936
Area 464533553678856256
Diagonal 963881272.43853

Cube

Length = n
Surface area 2787201322073137536
Volume 3.166107331477E+26
Space diagonal 1180508645.0495

Equilateral Triangle

Length = n
Perimeter 2044700952
Area 2.0114892919808E+17
Altitude 590254322.52474

Triangular Pyramid

Length = n
Surface area 2.0114892919808E+17
Volume 3.7312932734197E+25
Height 321293757.47951