648889689 (number)

648889689 is an odd 9-digits composite number following 648889688 and preceding 648889690. In scientific notation, it is written as 6.48889689 × 10^8. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 368571792 positive integers (up to 648889689) that are relatively prime to 648889689.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million eight hundred eighty-nine thousand six hundred eighty-nine

Notation

Scientific notation 6.48889689 × 10^8
Engineering notation 6.48889689 × 10^6

Prime Factorization of 648889689

Prime Factorization 3 × 7 × 167 × 185027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648889689
Product of the distinct prime numbers

The prime factorization of 648889689 is 3 × 7 × 167 × 185027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648889689)

Multiplication

n×y
n×2 1297779378
n×3 1946669067
n×4 2595558756
n×5 3244448445

Division

n÷y
n÷2 324444844.5
n÷3 216296563
n÷3 162222422.25
n÷5 129777937.8

Exponentiation

ny
n2 421057828490516721
n3 2.7322008338023E+26
n4 1.7728969493315E+35
n5 1.1504145500808E+44

Nth Root

y√n
2√n 25473.313270951
3√n 865.74559612851
4√n 159.60361296334
5√n 57.867427290886

Divisors of 648889689

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648889688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648889689 can be divided by 16 positive divisors. The sum of these divisors (counting 648889689) is 1, the average is 0.0625.

Base conversion 648889689

Base System Value
2 Binary 100110101011010100010101011001
3 Ternary 1200020000000022110
4 Quaternary 212223110111121
5 Quinary 2312103432224
6 Senary 144215542533
8 Octal 4653242531
10 Decimal 648889689
12 Duodecimal 16138aa49
16 Hexadecimal 26ad4559
20 Vigesimal a2fb449
36 Base36 aqbyhl

Cryptographic Hash Functions

md5 7a563a00a5b00f3d86bce809a2062414
sha1 01a542ca45c1037a123167c7f727af79d5807754
sha256 b291c1e189e07906ead6c913f00e4aa9c5d41fed872ce7bc72995258355db1af
sha512 acb66b2da16831de1e1816aa8a4775e3b7ab2a46c5d7435d9cc980c363b7f6cc7abf905c7482876aefcda540a691b36144f6f38a373b6c4f24555afda7d462c3
ripemd-160 5e9f4e905ac2f9890e2261a042a934e9fb163bfe

648889689 as geometric shapes

Circle

Radius = n
Diameter 1297779378
Circumference 4077094159.9051
Area 1.3227921807223E+18

Sphere

Radius = n
Volume 1.144461609014E+27
Surface area 5.2911687228891E+18
Circumference 4077094159.9051

Square

Length = n
Perimeter 2595558756
Area 421057828490516721
Diagonal 917668598.66786

Cube

Length = n
Surface area 2526346970943100326
Volume 2.7322008338023E+26
Space diagonal 1123909909.8556

Equilateral Triangle

Length = n
Perimeter 1946669067
Area 1.8232338796755E+17
Altitude 561954954.92778

Triangular Pyramid

Length = n
Surface area 1.8232338796755E+17
Volume 3.2199295619085E+25
Height 305889532.88929