868693721 (number)

868693721 is an odd 9-digits composite number following 868693720 and preceding 868693722. In scientific notation, it is written as 8.68693721 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 744594612 positive integers (up to 868693721) that are relatively prime to 868693721.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million six hundred ninety-three thousand seven hundred twenty-one

Notation

Scientific notation 8.68693721 × 10^8
Engineering notation 8.68693721 × 10^6

Prime Factorization of 868693721

Prime Factorization 7 × 124099103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 868693721
Product of the distinct prime numbers

The prime factorization of 868693721 is 7 × 124099103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 868693721)

Multiplication

n×y
n×2 1737387442
n×3 2606081163
n×4 3474774884
n×5 4343468605

Division

n÷y
n÷2 434346860.5
n÷3 289564573.66667
n÷3 217173430.25
n÷5 173738744.2

Exponentiation

ny
n2 754628780904825841
n3 6.5554128365791E+26
n4 5.694645969699E+35
n5 4.9469031971955E+44

Nth Root

y√n
2√n 29473.610586421
3√n 954.16224366245
4√n 171.67880063194
5√n 61.344175896148

Divisors of 868693721

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 -868693720
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 868693721 can be divided by 4 positive divisors. The sum of these divisors (counting 868693721) is 1, the average is 0.25.

Base conversion 868693721

Base System Value
2 Binary 110011110001110011011011011001
3 Ternary 2020112121012202112
4 Quaternary 303301303123121
5 Quinary 3234341144341
6 Senary 222111042105
8 Octal 6361633331
10 Decimal 868693721
12 Duodecimal 202b10335
16 Hexadecimal 33c736d9
20 Vigesimal db96e61
36 Base36 ed74d5

Cryptographic Hash Functions

md5 bea0aba890cd0dcd4449f1491fdec147
sha1 ea8b2e2219828c3ca8ca0230f3d2537a0996ff3d
sha256 e693e3074a36a1794ca7b2e82923bcc2f338cc6bfe54c2fcc103fb42fd5c5738
sha512 c7dae94beb80134d0348ea8d2fe3a6ef799a3a48baaf55b73f6aa0a9a01543ec942c030b06211414cef1e840178385d5ee257d9ceb904799f06626a9c1ddfc71
ripemd-160 490706b271b367e7765e37024be599e9e37d6907

868693721 as geometric shapes

Circle

Radius = n
Diameter 1737387442
Circumference 5458163624.2264
Area 2.370736234278E+18

Sphere

Radius = n
Volume 2.7459249078193E+27
Surface area 9.4829449371121E+18
Circumference 5458163624.2264

Square

Length = n
Perimeter 3474774884
Area 754628780904825841
Diagonal 1228518441.7865

Cube

Length = n
Surface area 4527772685428955046
Volume 6.5554128365791E+26
Space diagonal 1504621660.9881

Equilateral Triangle

Length = n
Perimeter 2606081163
Area 3.2676384734523E+17
Altitude 752310830.49403

Triangular Pyramid

Length = n
Surface area 3.2676384734523E+17
Volume 7.7256281170373E+25
Height 409506147.26218