681567388 (number)

681567388 is an even 9-digits composite number following 681567387 and preceding 681567389. In scientific notation, it is written as 6.81567388 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 339255072 positive integers (up to 681567388) that are relatively prime to 681567388.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five hundred sixty-seven thousand three hundred eighty-eight

Notation

Scientific notation 6.81567388 × 10^8
Engineering notation 6.81567388 × 10^6

Prime Factorization of 681567388

Prime Factorization 2 × 2 × 223 × 764089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 340783694
Product of the distinct prime numbers

The prime factorization of 681567388 is 2 × 2 × 223 × 764089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 99, 73, 575, 750, 5994, 7146, 64328, 79237, 956506, 336129, 2224776, 2009911, 85952786, 6741863, 331146037, 257369647, 5113953552, 9794264731

Basic calculations (n = 681567388)

Multiplication

n×y
n×2 1363134776
n×3 2044702164
n×4 2726269552
n×5 3407836940

Division

n÷y
n÷2 340783694
n÷3 227189129.33333
n÷3 170391847
n÷5 136313477.6

Exponentiation

ny
n2 464534104385142544
n3 3.166112961627E+26
n4 2.1579193413691E+35
n5 1.4707674490116E+44

Nth Root

y√n
2√n 26106.845615662
3√n 880.04105696873
4√n 161.57612947358
5√n 58.438863372667

Divisors of 681567388

1, 2, 4, 223, 446, 892, 764089, 1528178, 3056356, 170391847, 340783694, 681567388

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 -681567387
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 681567388 can be divided by 12 positive divisors. The sum of these divisors (counting 681567388) is 1, the average is 0.083333333333333.

Base conversion 681567388

Base System Value
2 Binary 101000100111111110010010011100
3 Ternary 1202111111012200121
4 Quaternary 220213332102130
5 Quinary 2343440124023
6 Senary 151344204324
8 Octal 5047762234
10 Decimal 681567388
12 Duodecimal 1703096a4
16 Hexadecimal 289fe49c
20 Vigesimal acjfi98
36 Base36 b9scrg

Cryptographic Hash Functions

md5 c9e1c2eb2c4fc73d94da3b46f2f9cfd4
sha1 a59f61848cb8019614396c3afaaaa38d2642e7da
sha256 3e154a02e65c1539ce13ed0b923e673c9e3be37862906b7e52b2b0d7189ebda1
sha512 4cceac8434524faf9a457f2926b6f63922edfd9a74f76d6531981aa12aa2474d4b994d61a23bc9a0d5db2b14100e275e7ea2eda8f8aa35996511ede7b80f311c
ripemd-160 09434c03c280d8952a5ccd972403a8041e402879

681567388 as geometric shapes

Circle

Radius = n
Diameter 1363134776
Circumference 4282414198.1344
Area 1.4593769296783E+18

Sphere

Radius = n
Volume 1.326218296091E+27
Surface area 5.8375077187131E+18
Circumference 4282414198.1344

Square

Length = n
Perimeter 2726269552
Area 464534104385142544
Diagonal 963881843.78081

Cube

Length = n
Surface area 2787204626310855264
Volume 3.166112961627E+26
Space diagonal 1180509344.798

Equilateral Triangle

Length = n
Perimeter 2044702164
Area 2.0114916766089E+17
Altitude 590254672.39901

Triangular Pyramid

Length = n
Surface area 2.0114916766089E+17
Volume 3.7312999086151E+25
Height 321293947.92694