648888897 (number)

648888897 is an odd 9-digits composite number following 648888896 and preceding 648888898. In scientific notation, it is written as 6.48888897 × 10^8. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 426666528 positive integers (up to 648888897) that are relatively prime to 648888897.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million eight hundred eighty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 6.48888897 × 10^8
Engineering notation 6.48888897 × 10^6

Prime Factorization of 648888897

Prime Factorization 3 × 73 × 2962963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 648888897
Product of the distinct prime numbers

The prime factorization of 648888897 is 3 × 73 × 2962963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 1, 32, 624, 568, 2435, 2018, 26103, 15876, 52629, 282882, 3244932, 7350659, 77348454, 3658590, 126047214, 40272164, 2732407909, 7543343183

Basic calculations (n = 648888897)

Multiplication

n×y
n×2 1297777794
n×3 1946666691
n×4 2595555588
n×5 3244444485

Division

n÷y
n÷2 324444448.5
n÷3 216296299
n÷3 162222224.25
n÷5 129777779.4

Exponentiation

ny
n2 421056800649876609
n3 2.7321908294805E+26
n4 1.7728882937351E+35
n5 1.150407529426E+44

Nth Root

y√n
2√n 25473.297725265
3√n 865.74524390079
4√n 159.60356426241
5√n 57.867413164902

Divisors of 648888897

1, 3, 73, 219, 2962963, 8888889, 216296299, 648888897

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 -648888896
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 648888897 can be divided by 8 positive divisors. The sum of these divisors (counting 648888897) is 1, the average is 0.125.

Base conversion 648888897

Base System Value
2 Binary 100110101011010100001001000001
3 Ternary 1200012222222020010
4 Quaternary 212223110021001
5 Quinary 2312103421042
6 Senary 144215535133
8 Octal 4653241101
10 Decimal 648888897
12 Duodecimal 16138a4a9
16 Hexadecimal 26ad4241
20 Vigesimal a2fb24h
36 Base36 aqbxvl

Cryptographic Hash Functions

md5 8f4c109e182c8c6bde0ea3d2313e86fd
sha1 011c68fb614dc91be58b4f7ed9b35bea66a9062e
sha256 3651220993d980ad9154efd0aa97f7995fb322a2f4ccb0e1b936b9416c3b97e9
sha512 79a2b5a74ecc588a22af6b1815b4a1f26f84f4f2ad6c6a89a49539a190141f803873a28ef7ce260febac03bd47ec4aef001f15728f66468d7a4297c94f75a668
ripemd-160 f8bad83522012462d93a8da7bd66d4cb03383b72

648888897 as geometric shapes

Circle

Radius = n
Diameter 1297777794
Circumference 4077089183.6224
Area 1.3227889516657E+18

Sphere

Radius = n
Volume 1.1444574184135E+27
Surface area 5.2911558066627E+18
Circumference 4077089183.6224

Square

Length = n
Perimeter 2595555588
Area 421056800649876609
Diagonal 917667478.61072

Cube

Length = n
Surface area 2526340803899259654
Volume 2.7321908294805E+26
Space diagonal 1123908538.0713

Equilateral Triangle

Length = n
Perimeter 1946666691
Area 1.823229428995E+17
Altitude 561954269.03566

Triangular Pyramid

Length = n
Surface area 1.823229428995E+17
Volume 3.2199177717022E+25
Height 305889159.53691