868831921 (number)

868831921 is an odd 9-digits prime number following 868831920 and preceding 868831922. In scientific notation, it is written as 8.68831921 × 10^8. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 868831920 positive integers (up to 868831921) that are relatively prime to 868831921.

Interesting facts

Basic properties

Name

Name eight hundred sixty-eight million eight hundred thirty-one thousand nine hundred twenty-one

Notation

Scientific notation 8.68831921 × 10^8
Engineering notation 8.68831921 × 10^6

Prime Factorization of 868831921

Prime Factorization 868831921

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 868831921
Product of the distinct prime numbers

The prime factorization of 868831921 is 868831921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 10, 29, 60, 972, 447, 254, 9880, 73741, 95994, 839004, 262537, 5978973, 7289174, 43234954, 85542136, 832953606, 262100598, 6059515421, 9615947516

Basic calculations (n = 868831921)

Multiplication

n×y
n×2 1737663842
n×3 2606495763
n×4 3475327684
n×5 4344159605

Division

n÷y
n÷2 434415960.5
n÷3 289610640.33333
n÷3 217207980.25
n÷5 173766384.2

Exponentiation

ny
n2 754868906948550241
n3 6.5585420252728E+26
n4 5.698270666777E+35
n5 4.9508394497938E+44

Nth Root

y√n
2√n 29475.954963326
3√n 954.21284002598
4√n 171.68562829581
5√n 61.346127614105

Divisors of 868831921

1, 868831921

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 868831922
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 434415961
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 29475.954980289
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999976981
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 868831921 can be divided by 2 positive divisors. The sum of these divisors (counting 868831921) is 868831922, the average is 434415961.

Base conversion 868831921

Base System Value
2 Binary 110011110010010101001010110001
3 Ternary 2020112212020100001
4 Quaternary 303302111022301
5 Quinary 3234410110141
6 Senary 222114030001
8 Octal 6362251261
10 Decimal 868831921
12 Duodecimal 202b78301
16 Hexadecimal 33c952b1
20 Vigesimal dba3jg1
36 Base36 eda301

Cryptographic Hash Functions

md5 af93151e22cf4cffd1b2afb9493772af
sha1 e13710e4a49190ca7b71a038eb4c887e66415ec1
sha256 555f196b9815da8325214f5aea74320db80437b2035a746c81373b643233a64c
sha512 ebff16de10c35800b1b0cc03e26cec1c8d8be30adba6d77ad667d261de7e2e663b6d3d053cdd5c9f4ea3079f47f3816473f288834f8d6033b2ebe1179711da60
ripemd-160 4ea5c78115e4da9d649aec2d326562f2aa14027f

868831921 as geometric shapes

Circle

Radius = n
Diameter 1737663842
Circumference 5459031960.4358
Area 2.3714906124929E+18

Sphere

Radius = n
Volume 2.7472356593143E+27
Surface area 9.4859624499717E+18
Circumference 5459031960.4358

Square

Length = n
Perimeter 3475327684
Area 754868906948550241
Diagonal 1228713886.1009

Cube

Length = n
Surface area 4529213441691301446
Volume 6.5585420252728E+26
Space diagonal 1504861030.4097

Equilateral Triangle

Length = n
Perimeter 2606495763
Area 3.2686782497222E+17
Altitude 752430515.20483

Triangular Pyramid

Length = n
Surface area 3.2686782497222E+17
Volume 7.7293159012789E+25
Height 409571295.36696