648889615 (number)

648889615 is an odd 9-digits composite number following 648889614 and preceding 648889616. In scientific notation, it is written as 6.48889615 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 447081120 positive integers (up to 648889615) that are relatively prime to 648889615.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.48889615 × 10^8
Engineering notation 6.48889615 × 10^6

Prime Factorization of 648889615

Prime Factorization 5 × 19 × 11 × 620947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648889615
Product of the distinct prime numbers

The prime factorization of 648889615 is 5 × 19 × 11 × 620947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 19, 2, 223, 959, 9050, 4417, 55228, 5269, 567844, 643265, 2841177, 240030, 92738114, 2838104, 162357920, 770383782, 3712119976, 9562743270

Basic calculations (n = 648889615)

Multiplication

n×y
n×2 1297779230
n×3 1946668845
n×4 2595558460
n×5 3244448075

Division

n÷y
n÷2 324444807.5
n÷3 216296538.33333
n÷3 162222403.75
n÷5 129777923

Exponentiation

ny
n2 421057732454848225
n3 2.732199899054E+26
n4 1.7728961406002E+35
n5 1.150413894109E+44

Nth Root

y√n
2√n 25473.31181845
3√n 865.74556321835
4√n 159.603608413
5√n 57.867425971034

Divisors of 648889615

1, 5, 11, 19, 55, 95, 209, 1045, 620947, 3104735, 6830417, 11797993, 34152085, 58989965, 129777923, 648889615

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 -648889614
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 648889615 can be divided by 16 positive divisors. The sum of these divisors (counting 648889615) is 1, the average is 0.0625.

Base conversion 648889615

Base System Value
2 Binary 100110101011010100010100001111
3 Ternary 1200020000000012201
4 Quaternary 212223110110033
5 Quinary 2312103431430
6 Senary 144215542331
8 Octal 4653242417
10 Decimal 648889615
12 Duodecimal 16138a9a7
16 Hexadecimal 26ad450f
20 Vigesimal a2fb40f
36 Base36 aqbyfj

Cryptographic Hash Functions

md5 68e3b0ac4c078c62f41d9b3a5888adac
sha1 19e1aae72bab816734526c0ebd85b69ecae762d6
sha256 6ebbf7c0ece4fce334e7e60b2b74bbd6e84cbd7e9bf25bf96d6c641114ebc011
sha512 fea1184c2605ba0c6714e2c5ed300c5d3dabeeeadb5ffd2a2404c46953003014ae47e631cea89c5bdd05440477debd08e541958d01b59c74a1514a8102efd401
ripemd-160 35399ef775d062e69aaa8cb6833a3839258dfbcd

648889615 as geometric shapes

Circle

Radius = n
Diameter 1297779230
Circumference 4077093694.9494
Area 1.3227918790173E+18

Sphere

Radius = n
Volume 1.1444612174676E+27
Surface area 5.2911675160693E+18
Circumference 4077093694.9494

Square

Length = n
Perimeter 2595558460
Area 421057732454848225
Diagonal 917668494.01606

Cube

Length = n
Surface area 2526346394729089350
Volume 2.732199899054E+26
Space diagonal 1123909781.6838

Equilateral Triangle

Length = n
Perimeter 1946668845
Area 1.8232334638289E+17
Altitude 561954890.8419

Triangular Pyramid

Length = n
Surface area 1.8232334638289E+17
Volume 3.2199284602971E+25
Height 305889498.00535