648978836 (number)

648978836 is an even 9-digits composite number following 648978835 and preceding 648978837. In scientific notation, it is written as 6.48978836 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 12 positive divisors. There are 294990360 positive integers (up to 648978836) that are relatively prime to 648978836.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million nine hundred seventy-eight thousand eight hundred thirty-six

Notation

Scientific notation 6.48978836 × 10^8
Engineering notation 6.48978836 × 10^6

Prime Factorization of 648978836

Prime Factorization 2 × 2 × 11 × 14749519

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 324489418
Product of the distinct prime numbers

The prime factorization of 648978836 is 2 × 2 × 11 × 14749519. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648978836)

Multiplication

n×y
n×2 1297957672
n×3 1946936508
n×4 2595915344
n×5 3244894180

Division

n÷y
n÷2 324489418
n÷3 216326278.66667
n÷3 162244709
n÷5 129795767.2

Exponentiation

ny
n2 421173529575914896
n3 2.7333270697819E+26
n4 1.7738714201543E+35
n5 1.1512050094654E+44

Nth Root

y√n
2√n 25475.063022493
3√n 865.7852408169
4√n 159.60909442288
5√n 57.869017214154

Divisors of 648978836

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 -648978835
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 648978836 can be divided by 12 positive divisors. The sum of these divisors (counting 648978836) is 1, the average is 0.083333333333333.

Base conversion 648978836

Base System Value
2 Binary 100110101011101010000110010100
3 Ternary 1200020011112121012
4 Quaternary 212223222012110
5 Quinary 2312114310321
6 Senary 144221511352
8 Octal 4653520624
10 Decimal 648978836
12 Duodecimal 161412558
16 Hexadecimal 26aea194
20 Vigesimal a2g271g
36 Base36 aqdv9w

Cryptographic Hash Functions

md5 9480b5f54b64b86f56bddadd229e8754
sha1 90110241b01a149c2e109d9c30cf22be657aba30
sha256 644eb82cb26b22cce71147147fc6d83bd4d536cebf1a7d56e7d5366ec2572899
sha512 722889779ba8fe7a908dfa3c0cc6450c88949b99b14f0933825e7d58e526bf75516e66983b18a1f3f9b610d1e0a913f583699cd88195cff495b30ae5ffc202b3
ripemd-160 5e1e358dc07200bddfa50d8d0721589afc6d7bdc

648978836 as geometric shapes

Circle

Radius = n
Diameter 1297957672
Circumference 4077654287.0257
Area 1.3231556664022E+18

Sphere

Radius = n
Volume 1.144933365638E+27
Surface area 5.2926226656087E+18
Circumference 4077654287.0257

Square

Length = n
Perimeter 2595915344
Area 421173529575914896
Diagonal 917794671.5643

Cube

Length = n
Surface area 2527041177455489376
Volume 2.7333270697819E+26
Space diagonal 1124064316.9889

Equilateral Triangle

Length = n
Perimeter 1946936508
Area 1.8237348800715E+17
Altitude 562032158.49445

Triangular Pyramid

Length = n
Surface area 1.8237348800715E+17
Volume 3.2212568437392E+25
Height 305931557.1881