649189984 (number)

649189984 is an even 9-digits composite number following 649189983 and preceding 649189985. In scientific notation, it is written as 6.49189984 × 10^8. The sum of its digits is 58. It has a total of 6 prime factors and 12 positive divisors. There are 324594976 positive integers (up to 649189984) that are relatively prime to 649189984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49189984 × 10^8
Engineering notation 6.49189984 × 10^6

Prime Factorization of 649189984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 20287187

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40574374
Product of the distinct prime numbers

The prime factorization of 649189984 is 2 × 2 × 2 × 2 × 2 × 20287187. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 54, 41, 341, 226, 4166, 4026, 79170, 27212, 636203, 487454, 7411250, 9401671, 13294041, 84609672, 800982953, 413498482, 9330372340, 9219649344

Basic calculations (n = 649189984)

Multiplication

n×y
n×2 1298379968
n×3 1947569952
n×4 2596759936
n×5 3245949920

Division

n÷y
n÷2 324594992
n÷3 216396661.33333
n÷3 162297496
n÷5 129837996.8

Exponentiation

ny
n2 421447635325920256
n3 2.7359958363407E+26
n4 1.7761810932181E+35
n5 1.1530789754874E+44

Nth Root

y√n
2√n 25479.206895035
3√n 865.87912626154
4√n 159.62207521216
5√n 57.872782309928

Divisors of 649189984

1, 2, 4, 8, 16, 32, 20287187, 40574374, 81148748, 162297496, 324594992, 649189984

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 -649189983
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 649189984 can be divided by 12 positive divisors. The sum of these divisors (counting 649189984) is 1, the average is 0.083333333333333.

Base conversion 649189984

Base System Value
2 Binary 100110101100011101101001100000
3 Ternary 1200020120021020111
4 Quaternary 212230131221200
5 Quinary 2312143034414
6 Senary 144230221104
8 Octal 4654355140
10 Decimal 649189984
12 Duodecimal 1614b4794
16 Hexadecimal 26b1da60
20 Vigesimal a2h8ej4
36 Base36 aqie74

Cryptographic Hash Functions

md5 4fa78509577af77948406abaed1099c3
sha1 d69ae0194d74f075e1cbfde84b9b6cf989f438d0
sha256 8c61349d69afd9cab12ec90b033d7dc48f80750610ba436c2f55421d69e1bc9d
sha512 2f4792d42b72e987145fb8c336e96c99d21e77df936418c39aed05c152a4c049cf98922d2216072544b53aabe62eecd4a7b9f5dbe6512dbd8b177901b4baa175
ripemd-160 3e35ec3d8984b5ee305dc59b288310e99b41a6a3

649189984 as geometric shapes

Circle

Radius = n
Diameter 1298379968
Circumference 4078980969.037
Area 1.3240167950127E+18

Sphere

Radius = n
Volume 1.14605125596E+27
Surface area 5.2960671800508E+18
Circumference 4078980969.037

Square

Length = n
Perimeter 2596759936
Area 421447635325920256
Diagonal 918093279.92957

Cube

Length = n
Surface area 2528685811955521536
Volume 2.7359958363407E+26
Space diagonal 1124430036.0528

Equilateral Triangle

Length = n
Perimeter 1947569952
Area 1.8249217927856E+17
Altitude 562215018.02641

Triangular Pyramid

Length = n
Surface area 1.8249217927856E+17
Volume 3.2244020152911E+25
Height 306031093.30986