864396988 (number)

864396988 is an even 9-digits composite number following 864396987 and preceding 864396989. In scientific notation, it is written as 8.64396988 × 10^8. The sum of its digits is 61. It has a total of 4 prime factors and 12 positive divisors. There are 341959104 positive integers (up to 864396988) that are relatively prime to 864396988.

Interesting facts

Basic properties

Name

Name eight hundred sixty-four million three hundred ninety-six thousand nine hundred eighty-eight

Notation

Scientific notation 8.64396988 × 10^8
Engineering notation 8.64396988 × 10^6

Prime Factorization of 864396988

Prime Factorization 2 × 2 × 91 × 2374717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 432198494
Product of the distinct prime numbers

The prime factorization of 864396988 is 2 × 2 × 91 × 2374717. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 864396988)

Multiplication

n×y
n×2 1728793976
n×3 2593190964
n×4 3457587952
n×5 4321984940

Division

n÷y
n÷2 432198494
n÷3 288132329.33333
n÷3 216099247
n÷5 172879397.6

Exponentiation

ny
n2 747182152863472144
n3 6.4586200242254E+26
n4 5.5828116955769E+35
n5 4.8257656142279E+44

Nth Root

y√n
2√n 29400.62904089
3√n 952.58648365219
4√n 171.4661163055
5√n 61.28337136207

Divisors of 864396988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -864396987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 864396988 can be divided by 12 positive divisors. The sum of these divisors (counting 864396988) is 1, the average is 0.083333333333333.

Base conversion 864396988

Base System Value
2 Binary 110011100001011010011010111100
3 Ternary 2020020111220202021
4 Quaternary 303201122122330
5 Quinary 3232241200423
6 Senary 221435005524
8 Octal 6341323274
10 Decimal 864396988
12 Duodecimal 2015998a4
16 Hexadecimal 3385a6bc
20 Vigesimal da29c98
36 Base36 ean0zg

Cryptographic Hash Functions

md5 27523ee7d97678d30f024ffbbd31f1bc
sha1 31801dfe7159d782c009899b8dbb1c9cb9edda8a
sha256 28023da20b0dcaab69f404a0e46f04c8e93c45d51e324ac099cf183f7dac1ee3
sha512 675d4f50b478a115e80f60057a58b725411eb72ae3fcf3a08fdb73d22493fb1699fd27a58d5b8763dbf74afdc3f58775aed5d24fb04552cdc9c74eefb534f8ac
ripemd-160 8af082e11bf844dcdd565924e803c640ec418d21

864396988 as geometric shapes

Circle

Radius = n
Diameter 1728793976
Circumference 5431166454.5719
Area 2.3473419623293E+18

Sphere

Radius = n
Volume 2.7053804293913E+27
Surface area 9.3893678493172E+18
Circumference 5431166454.5719

Square

Length = n
Perimeter 3457587952
Area 747182152863472144
Diagonal 1222441943.7041

Cube

Length = n
Surface area 4483092917180832864
Volume 6.4586200242254E+26
Space diagonal 1497179501.1255

Equilateral Triangle

Length = n
Perimeter 2593190964
Area 3.2353936281706E+17
Altitude 748589750.56275

Triangular Pyramid

Length = n
Surface area 3.2353936281706E+17
Volume 7.6115566937284E+25
Height 407480647.90135