648996865 (number)

648996865 is an odd 9-digits composite number following 648996864 and preceding 648996866. In scientific notation, it is written as 6.48996865 × 10^8. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 451475200 positive integers (up to 648996865) that are relatively prime to 648996865.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million nine hundred ninety-six thousand eight hundred sixty-five

Notation

Scientific notation 6.48996865 × 10^8
Engineering notation 6.48996865 × 10^6

Prime Factorization of 648996865

Prime Factorization 5 × 11 × 23 × 513041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 648996865
Product of the distinct prime numbers

The prime factorization of 648996865 is 5 × 11 × 23 × 513041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 47, 70, 971, 205, 7529, 9166, 88148, 66464, 556642, 745570, 1997772, 3372309, 22552752, 4654980, 63383743, 966051666, 3422528808, 8703369657

Basic calculations (n = 648996865)

Multiplication

n×y
n×2 1297993730
n×3 1946990595
n×4 2595987460
n×5 3244984325

Division

n÷y
n÷2 324498432.5
n÷3 216332288.33333
n÷3 162249216.25
n÷5 129799373

Exponentiation

ny
n2 421196930779828225
n3 2.7335548762373E+26
n4 1.7740685449835E+35
n5 1.1513649239894E+44

Nth Root

y√n
2√n 25475.416875883
3√n 865.7932580776
4√n 159.61020291912
5√n 57.869338737402

Divisors of 648996865

1, 5, 11, 23, 55, 115, 253, 1265, 513041, 2565205, 5643451, 11799943, 28217255, 58999715, 129799373, 648996865

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 -648996864
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 648996865 can be divided by 16 positive divisors. The sum of these divisors (counting 648996865) is 1, the average is 0.0625.

Base conversion 648996865

Base System Value
2 Binary 100110101011101110100000000001
3 Ternary 1200020012110022221
4 Quaternary 212223232200001
5 Quinary 2312120344430
6 Senary 144222131041
8 Octal 4653564001
10 Decimal 648996865
12 Duodecimal 161420a81
16 Hexadecimal 26aee801
20 Vigesimal a2g4c35
36 Base36 aqe96p

Cryptographic Hash Functions

md5 75c44d01d868d3dd89c49d48602511b5
sha1 b1aa2b78e92cbad14c7c64839acc42b422fad884
sha256 8cc4b0b3959b53c18e567830e25b9bbbe0cf6131dbb38d0dc21db79a741602fb
sha512 e6c019c39efbbe3ef3137c6d524f1a139641b747b79ca391e50475ab9033399c4d29c5adb61be03a4b26946949f93eb22d0dcba963366365c6ce1b17b2a0edfe
ripemd-160 658a45ece4e88af35bd10f255a4384b5c8ef1ac4

648996865 as geometric shapes

Circle

Radius = n
Diameter 1297993730
Circumference 4077767566.5736
Area 1.3232291834525E+18

Sphere

Radius = n
Volume 1.1450287889829E+27
Surface area 5.2929167338099E+18
Circumference 4077767566.5736

Square

Length = n
Perimeter 2595987460
Area 421196930779828225
Diagonal 917820168.42062

Cube

Length = n
Surface area 2527181584678969350
Volume 2.7335548762373E+26
Space diagonal 1124095544.1329

Equilateral Triangle

Length = n
Perimeter 1946990595
Area 1.8238362102568E+17
Altitude 562047772.06646

Triangular Pyramid

Length = n
Surface area 1.8238362102568E+17
Volume 3.2215253162216E+25
Height 305940056.14021