648640982 (number)

648640982 is an even 9-digits composite number following 648640981 and preceding 648640983. In scientific notation, it is written as 6.48640982 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 287229600 positive integers (up to 648640982) that are relatively prime to 648640982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.48640982 × 10^8
Engineering notation 6.48640982 × 10^6

Prime Factorization of 648640982

Prime Factorization 2 × 11 × 557 × 43 × 1231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 648640982
Product of the distinct prime numbers

The prime factorization of 648640982 is 2 × 11 × 557 × 43 × 1231. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648640982)

Multiplication

n×y
n×2 1297281964
n×3 1945922946
n×4 2594563928
n×5 3243204910

Division

n÷y
n÷2 324320491
n÷3 216213660.66667
n÷3 162160245.5
n÷5 129728196.4

Exponentiation

ny
n2 420735123529924324
n3 2.7290604368834E+26
n4 1.7701804417174E+35
n5 1.1482115800328E+44

Nth Root

y√n
2√n 25468.431086347
3√n 865.63497408779
4√n 159.58831751211
5√n 57.862990715157

Divisors of 648640982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648640981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648640982 can be divided by 32 positive divisors. The sum of these divisors (counting 648640982) is 1, the average is 0.03125.

Base conversion 648640982

Base System Value
2 Binary 100110101010010111100111010110
3 Ternary 1200012112101011002
4 Quaternary 212222113213112
5 Quinary 2312023002412
6 Senary 144210343302
8 Octal 4652274726
10 Decimal 648640982
12 Duodecimal 16128ab32
16 Hexadecimal 26a979d6
20 Vigesimal a2e0292
36 Base36 aq6ml2

Cryptographic Hash Functions

md5 b9d27e43609eb916fa7230faffef05f8
sha1 3bfb1122989d200157fc533a0a7ce172f363acf9
sha256 4e840637053eae2383ea9be087ba9ee599bc201d0f35eeb8ad340650037c952b
sha512 0b980d5612f47f5158cca410619a1c9f5d15ad789e022332be00dfeb4b4aa01580f098297a23acfb188f4457eab9c298d140c4308078d7e0d94cfc9ab114dd4c
ripemd-160 1907ccb110b7aeffcb74c7127c3a9a899edc35ed

648640982 as geometric shapes

Circle

Radius = n
Diameter 1297281964
Circumference 4075531487.7369
Area 1.3217783731888E+18

Sphere

Radius = n
Volume 1.1431461626287E+27
Surface area 5.2871134927552E+18
Circumference 4075531487.7369

Square

Length = n
Perimeter 2594563928
Area 420735123529924324
Diagonal 917316873.8554

Cube

Length = n
Surface area 2524410741179545944
Volume 2.7290604368834E+26
Space diagonal 1123479136.6954

Equilateral Triangle

Length = n
Perimeter 1945922946
Area 1.8218365262065E+17
Altitude 561739568.34768

Triangular Pyramid

Length = n
Surface area 1.8218365262065E+17
Volume 3.216228568647E+25
Height 305772291.28513