681003721 (number)

681003721 is an odd 9-digits composite number following 681003720 and preceding 681003722. In scientific notation, it is written as 6.81003721 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 679810500 positive integers (up to 681003721) that are relatively prime to 681003721.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million three thousand seven hundred twenty-one

Notation

Scientific notation 6.81003721 × 10^8
Engineering notation 6.81003721 × 10^6

Prime Factorization of 681003721

Prime Factorization 571 × 1192651

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681003721
Product of the distinct prime numbers

The prime factorization of 681003721 is 571 × 1192651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681003721)

Multiplication

n×y
n×2 1362007442
n×3 2043011163
n×4 2724014884
n×5 3405018605

Division

n÷y
n÷2 340501860.5
n÷3 227001240.33333
n÷3 170250930.25
n÷5 136200744.2

Exponentiation

ny
n2 463766068015845841
n3 3.1582641799233E+26
n4 2.1507896584288E+35
n5 1.4646957604783E+44

Nth Root

y√n
2√n 26096.047995817
3√n 879.79838743908
4√n 161.54271260511
5√n 58.429194200823

Divisors of 681003721

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -681003720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 681003721 can be divided by 4 positive divisors. The sum of these divisors (counting 681003721) is 1, the average is 0.25.

Base conversion 681003721

Base System Value
2 Binary 101000100101110100101011001001
3 Ternary 1202110102120111001
4 Quaternary 220211310223021
5 Quinary 2343314104341
6 Senary 151324135001
8 Octal 5045645311
10 Decimal 681003721
12 Duodecimal 170097461
16 Hexadecimal 28974ac9
20 Vigesimal acg5961
36 Base36 b9g9u1

Cryptographic Hash Functions

md5 19c0e1708956191ca66d754c4f4a6b29
sha1 c824c78dc4ee08b648696242c29471fd37cd365f
sha256 8a28953fc58538b3c13536c75f0367852c59c2dfecdc07839570d5db896cef2c
sha512 569321514dc262fa6462c3f3b413138ccb39601bd5f9df1693bbbd4ffebbade1d649161ed03998376f41ebd6d18c3e412d775883fbd4ef5002f4f845d33d3727
ripemd-160 bfd9b6a7bc16d75c074618480dee355c698e8e35

681003721 as geometric shapes

Circle

Radius = n
Diameter 1362007442
Circumference 4278872573.9218
Area 1.4569640722628E+18

Sphere

Radius = n
Volume 1.322930606099E+27
Surface area 5.8278562890512E+18
Circumference 4278872573.9218

Square

Length = n
Perimeter 2724014884
Area 463766068015845841
Diagonal 963084698.26474

Cube

Length = n
Surface area 2782596408095075046
Volume 3.1582641799233E+26
Space diagonal 1179533044.9155

Equilateral Triangle

Length = n
Perimeter 2043011163
Area 2.0081659815747E+17
Altitude 589766522.45773

Triangular Pyramid

Length = n
Surface area 2.0081659815747E+17
Volume 3.7220500306706E+25
Height 321028232.75491