83644989 (number)

83644989 is an odd 8-digits composite number following 83644988 and preceding 83644990. In scientific notation, it is written as 8.3644989 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 55564320 positive integers (up to 83644989) that are relatively prime to 83644989.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty-four thousand nine hundred eighty-nine

Notation

Scientific notation 8.3644989 × 10^7
Engineering notation 8.3644989 × 10^6

Prime Factorization of 83644989

Prime Factorization 3 × 281 × 99223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 83644989
Product of the distinct prime numbers

The prime factorization of 83644989 is 3 × 281 × 99223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83644989)

Multiplication

n×y
n×2 167289978
n×3 250934967
n×4 334579956
n×5 418224945

Division

n÷y
n÷2 41822494.5
n÷3 27881663
n÷3 20911247.25
n÷5 16728997.8

Exponentiation

ny
n2 6996484184810121
n3 5.8522084267712E+23
n4 4.8950790948298E+31
n5 4.0944883704117E+39

Nth Root

y√n
2√n 9145.7634454429
3√n 437.33406757749
4√n 95.633484959207
5√n 38.413863222019

Divisors of 83644989

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 -83644988
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 83644989 can be divided by 8 positive divisors. The sum of these divisors (counting 83644989) is 1, the average is 0.125.

Base conversion 83644989

Base System Value
2 Binary 100111111000101001000111101
3 Ternary 12211101121100120
4 Quaternary 10333011020331
5 Quinary 132403114424
6 Senary 12144445153
8 Octal 477051075
10 Decimal 83644989
12 Duodecimal 240197b9
16 Hexadecimal 4fc523d
20 Vigesimal 162fc99
36 Base36 1dssvx

Cryptographic Hash Functions

md5 ab0be065d8edfbe70061288d575cd2cd
sha1 74017b8929cd2ebaadbd08544cb145867ae69281
sha256 c8aa4147c3c4d58f81680badb02d2e873dcbbea21024746f2de425015e641430
sha512 cfddd8679a30586b7f3455e6179e05420bcc9e479b721957cb2583b3fe6501b233f14f166e26b2910cd2395958ad49078ecd8f698504d01d18dfaac285e58cae
ripemd-160 76eb99a6342c6e3a01b9c50911a6ef82c28dcb2d

83644989 as geometric shapes

Circle

Radius = n
Diameter 167289978
Circumference 525556965.904
Area 2.1980103315957E+16

Sphere

Radius = n
Volume 2.4513673334427E+24
Surface area 8.7920413263827E+16
Circumference 525556965.904

Square

Length = n
Perimeter 334579956
Area 6996484184810121
Diagonal 118291877.86835

Cube

Length = n
Surface area 41978905108860726
Volume 5.8522084267712E+23
Space diagonal 144877370.74654

Equilateral Triangle

Length = n
Perimeter 250934967
Area 3.0295665206108E+15
Altitude 72438685.37327

Triangular Pyramid

Length = n
Surface area 3.0295665206108E+15
Volume 6.8968937724782E+22
Height 39430625.956116