1649832421 (number)

1649832421 is an odd 10-digits composite number following 1649832420 and preceding 1649832422. In scientific notation, it is written as 1.649832421 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 1642013100 positive integers (up to 1649832421) that are relatively prime to 1649832421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.649832421 × 10^9
Engineering notation 1.649832421 × 10^9

Prime Factorization of 1649832421

Prime Factorization 211 × 7819111

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1649832421
Product of the distinct prime numbers

The prime factorization of 1649832421 is 211 × 7819111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 7, 46, 54, 752, 619, 4856, 1766, 35036, 37710, 463165, 216754, 3897221, 9363848, 78087283, 50132944, 858445656, 353182638, 6749156711, 7886143603

Basic calculations (n = 1649832421)

Multiplication

n×y
n×2 3299664842
n×3 4949497263
n×4 6599329684
n×5 8249162105

Division

n÷y
n÷2 824916210.5
n÷3 549944140.33333
n÷3 412458105.25
n÷5 329966484.2

Exponentiation

ny
n2 2721947017382721241
n3 4.4907564375223E+27
n4 7.4089955654387E+36
n5 1.2223601090906E+46

Nth Root

y√n
2√n 40618.129215906
3√n 1181.625744595
4√n 201.53939866911
5√n 69.740967306551

Divisors of 1649832421

1, 211, 7819111, 1649832421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1649832420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1649832421 can be divided by 4 positive divisors. The sum of these divisors (counting 1649832421) is 1, the average is 0.25.

Base conversion 1649832421

Base System Value
2 Binary 1100010010101100111000111100101
3 Ternary 11020222110011121111
4 Quaternary 1202111213013211
5 Quinary 11334324114141
6 Senary 431413345021
8 Octal 14225470745
10 Decimal 1649832421
12 Duodecimal 3a0638171
16 Hexadecimal 625671e5
20 Vigesimal 15fb9111
36 Base36 ra9mud

Cryptographic Hash Functions

md5 b5a3f7987b1c0562fa389cdfc63e0676
sha1 4bea40a0cf60065f21fc1b3029992afb0e381b7e
sha256 1441ca3c87b8570edc7c99387f13d7c7906adf7c85d031dce06a1668cc2d7580
sha512 2b947b3418d4d47acbb2d03f32e9f9689cea2f48d7480502bc9e8748d7de77043eb688e7b6611a78daa52f21de6e1ee68737ee07e7ea66b647a19c0d38d3c0eb
ripemd-160 386528803519eaa0acdaf04f25daf2abdbe5e17d

1649832421 as geometric shapes

Circle

Radius = n
Diameter 3299664842
Circumference 10366202826.936
Area 8.5512487532702E+18

Sphere

Radius = n
Volume 1.8810836577575E+28
Surface area 3.4204995013081E+19
Circumference 10366202826.936

Square

Length = n
Perimeter 6599329684
Area 2721947017382721241
Diagonal 2333215385.421

Cube

Length = n
Surface area 1.6331682104296E+19
Volume 4.4907564375223E+27
Space diagonal 2857593577.1464

Equilateral Triangle

Length = n
Perimeter 4949497263
Area 1.1786376324044E+18
Altitude 1428796788.5732

Triangular Pyramid

Length = n
Surface area 1.1786376324044E+18
Volume 5.2924072160486E+26
Height 777738461.80701