686013721 (number)

686013721 is an odd 9-digits composite number following 686013720 and preceding 686013722. In scientific notation, it is written as 6.86013721 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 683606352 positive integers (up to 686013721) that are relatively prime to 686013721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.86013721 × 10^8
Engineering notation 6.86013721 × 10^6

Prime Factorization of 686013721

Prime Factorization 859 × 653 × 1223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 686013721
Product of the distinct prime numbers

The prime factorization of 686013721 is 859 × 653 × 1223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 7, 79, 422, 176, 438, 4104, 85727, 24960, 41682, 620437, 1978894, 4237817, 10345911, 21684520, 950689838, 637353355, 7842947094, 7496619739

Basic calculations (n = 686013721)

Multiplication

n×y
n×2 1372027442
n×3 2058041163
n×4 2744054884
n×5 3430068605

Division

n÷y
n÷2 343006860.5
n÷3 228671240.33333
n÷3 171503430.25
n÷5 137202744.2

Exponentiation

ny
n2 470614825400265841
n3 3.228482275306E+26
n4 2.2147831388652E+35
n5 1.519371622301E+44

Nth Root

y√n
2√n 26191.863641215
3√n 881.95061494732
4√n 161.83900531459
5√n 58.514912564778

Divisors of 686013721

1, 653, 859, 1223, 560927, 798619, 1050557, 686013721

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 -686013720
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 686013721 can be divided by 8 positive divisors. The sum of these divisors (counting 686013721) is 1, the average is 0.125.

Base conversion 686013721

Base System Value
2 Binary 101000111000111011110100011001
3 Ternary 1202210212002220121
4 Quaternary 220320323310121
5 Quinary 2401104414341
6 Senary 152023353241
8 Octal 5070736431
10 Decimal 686013721
12 Duodecimal 1718b2821
16 Hexadecimal 28e3bd19
20 Vigesimal ae7be61
36 Base36 bcfnkp

Cryptographic Hash Functions

md5 8e3ce719315b2db685d79f4d4beb21ee
sha1 66165ecabb6a9e146001c02f906536b83c6ad25c
sha256 ee8b11cbb688ef54874c8293998b5dd56a5439c613d08aeb72de55e11c65a698
sha512 3e19c7352b61c37bfabea3429c67497a4bdd9971fe2ee46ddc4867d685856a2cedb80bb6b582380f1c65b06d9e61785c15bd703e47613b8cde75f9f43787468e
ripemd-160 bcb7a45c720144c82faab9596ad74787d50d6fd1

686013721 as geometric shapes

Circle

Radius = n
Diameter 1372027442
Circumference 4310351332.3108
Area 1.4784800781479E+18

Sphere

Radius = n
Volume 1.3523434931128E+27
Surface area 5.9139203125917E+18
Circumference 4310351332.3108

Square

Length = n
Perimeter 2744054884
Area 470614825400265841
Diagonal 970169908.21223

Cube

Length = n
Surface area 2823688952401595046
Volume 3.228482275306E+26
Space diagonal 1188210619.4614

Equilateral Triangle

Length = n
Perimeter 2058041163
Area 2.037821970971E+17
Altitude 594105309.73069

Triangular Pyramid

Length = n
Surface area 2.037821970971E+17
Volume 3.8048028496824E+25
Height 323389969.40408