681569349 (number)

681569349 is an odd 9-digits composite number following 681569348 and preceding 681569350. In scientific notation, it is written as 6.81569349 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 426438000 positive integers (up to 681569349) that are relatively prime to 681569349.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five hundred sixty-nine thousand three hundred forty-nine

Notation

Scientific notation 6.81569349 × 10^8
Engineering notation 6.81569349 × 10^6

Prime Factorization of 681569349

Prime Factorization 3 × 19 × 107 × 111751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 681569349
Product of the distinct prime numbers

The prime factorization of 681569349 is 3 × 19 × 107 × 111751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681569349)

Multiplication

n×y
n×2 1363138698
n×3 2044708047
n×4 2726277396
n×5 3407846745

Division

n÷y
n÷2 340784674.5
n÷3 227189783
n÷3 170392337.25
n÷5 136313869.8

Exponentiation

ny
n2 464536777496283801
n3 3.166140290247E+26
n4 2.1579441764663E+35
n5 1.4707886075325E+44

Nth Root

y√n
2√n 26106.883172834
3√n 880.04190098351
4√n 161.57624569482
5√n 58.43889700059

Divisors of 681569349

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681569348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681569349 can be divided by 16 positive divisors. The sum of these divisors (counting 681569349) is 1, the average is 0.0625.

Base conversion 681569349

Base System Value
2 Binary 101000100111111110110001000101
3 Ternary 1202111111022101020
4 Quaternary 220213332301011
5 Quinary 2343440204344
6 Senary 151344221353
8 Octal 5047766105
10 Decimal 681569349
12 Duodecimal 17030a859
16 Hexadecimal 289fec45
20 Vigesimal acjg379
36 Base36 b9se9x

Cryptographic Hash Functions

md5 cd31af4eae5d79032da0b521b9fc8f59
sha1 c85bc96f58d69915b15c85a6285c8188e35dd9bd
sha256 b6ffff51aaabd608b38c462471eb9cbaae5eef386ddc37224304f926221355c7
sha512 9592f54048977ae9d4ea9e758f3333f67945481992993c43fbd152cf131e4f4eb91ebb84b1367f88c990e77eb841d4270e97520a3e0da690f9b96bc7b97c62c2
ripemd-160 86abb5e303e813c429874f08a8c161e6a35a7dc4

681569349 as geometric shapes

Circle

Radius = n
Diameter 1363138698
Circumference 4282426519.4608
Area 1.4593853275046E+18

Sphere

Radius = n
Volume 1.3262297434766E+27
Surface area 5.8375413100184E+18
Circumference 4282426519.4608

Square

Length = n
Perimeter 2726277396
Area 464536777496283801
Diagonal 963884617.0536

Cube

Length = n
Surface area 2787220664977702806
Volume 3.166140290247E+26
Space diagonal 1180512741.3496

Equilateral Triangle

Length = n
Perimeter 2044708047
Area 2.0115032515197E+17
Altitude 590256370.67482

Triangular Pyramid

Length = n
Surface area 2.0115032515197E+17
Volume 3.7313321157027E+25
Height 321294872.3512