6449216921 (number)

6449216921 is an odd 10-digits composite number following 6449216920 and preceding 6449216922. In scientific notation, it is written as 6.449216921 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 5527455120 positive integers (up to 6449216921) that are relatively prime to 6449216921.

Interesting facts

Basic properties

Name

Name six billion four hundred forty-nine million two hundred sixteen thousand nine hundred twenty-one

Notation

Scientific notation 6.449216921 × 10^9
Engineering notation 6.449216921 × 10^9

Prime Factorization of 6449216921

Prime Factorization 7 × 58411 × 15773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6449216921
Product of the distinct prime numbers

The prime factorization of 6449216921 is 7 × 58411 × 15773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 6449216921)

Multiplication

n×y
n×2 12898433842
n×3 19347650763
n×4 25796867684
n×5 32246084605

Division

n÷y
n÷2 3224608460.5
n÷3 2149738973.6667
n÷3 1612304230.25
n÷5 1289843384.2

Exponentiation

ny
n2 4.1592398894113E+19
n3 2.6823840273289E+29
n4 1.729927645767E+39
n5 1.1156678645186E+49

Nth Root

y√n
2√n 80307.016636157
3√n 1861.3826503015
4√n 283.3849266213
5√n 91.601249329676

Divisors of 6449216921

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 -6449216920
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 6449216921 can be divided by 8 positive divisors. The sum of these divisors (counting 6449216921) is 1, the average is 0.125.

Base conversion 6449216921

Base System Value
2 Binary 110000000011001110011110110011001
3 Ternary 121122110100011102222
4 Quaternary 12000121303312121
5 Quinary 101201444420141
6 Senary 2543541033425
8 Octal 60031636631
10 Decimal 6449216921
12 Duodecimal 12bb9b5875
16 Hexadecimal 180673d99
20 Vigesimal 50f7c261
36 Base36 2ynp3mh

Cryptographic Hash Functions

md5 5793758b06c7ced1fd04a7a6356de308
sha1 bbf604aa5cbe0fb4f526f337a795c3da7985dbca
sha256 f3134d2e201bd4e1420fd660e907c10cf31e03e87958d15bef18115bbf8cc806
sha512 e6bae6ce788924847352218d22f564a6eb5cf0038be5b1c9a3312782926b38ff7a1fb3b83513db324eca15b79fe16d8fd2a8955a403ba1173a9dab8a303d235a
ripemd-160 3a70b0d763c0b2f512211fbb9ea667abc89c3bcc

6449216921 as geometric shapes

Circle

Radius = n
Diameter 12898433842
Circumference 40521625000.841
Area 1.3066637481092E+20

Sphere

Radius = n
Volume 1.1235943939151E+30
Surface area 5.2266549924368E+20
Circumference 40521625000.841

Square

Length = n
Perimeter 25796867684
Area 4.1592398894113E+19
Diagonal 9120570036.3643

Cube

Length = n
Surface area 2.4955439336468E+20
Volume 2.6823840273289E+29
Space diagonal 11170371376.205

Equilateral Triangle

Length = n
Perimeter 19347650763
Area 1.8010037023319E+19
Altitude 5585185688.1025

Triangular Pyramid

Length = n
Surface area 1.8010037023319E+19
Volume 3.1612198924513E+28
Height 3040190012.1214