1649389965 (number)

1649389965 is an odd 10-digits composite number following 1649389964 and preceding 1649389966. In scientific notation, it is written as 1.649389965 × 10^9. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 879674640 positive integers (up to 1649389965) that are relatively prime to 1649389965.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million three hundred eighty-nine thousand nine hundred sixty-five

Notation

Scientific notation 1.649389965 × 10^9
Engineering notation 1.649389965 × 10^9

Prime Factorization of 1649389965

Prime Factorization 15 × 109959331

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1649389965
Product of the distinct prime numbers

The prime factorization of 1649389965 is 15 × 109959331. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 10, 29, 559, 668, 6851, 4626, 1131, 34573, 163251, 865708, 9410472, 5102989, 85017052, 24978915, 881263912, 62400679, 481469128, 9548989043

Basic calculations (n = 1649389965)

Multiplication

n×y
n×2 3298779930
n×3 4948169895
n×4 6597559860
n×5 8246949825

Division

n÷y
n÷2 824694982.5
n÷3 549796655
n÷3 412347491.25
n÷5 329877993

Exponentiation

ny
n2 2720487256642701225
n3 4.4871443810169E+27
n4 7.4010509135553E+36
n5 1.2207219107272E+46

Nth Root

y√n
2√n 40612.682317227
3√n 1181.5201047458
4√n 201.52588498063
5√n 69.737226245371

Divisors of 1649389965

1, 15, 109959331, 1649389965

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 -1649389964
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 1649389965 can be divided by 4 positive divisors. The sum of these divisors (counting 1649389965) is 1, the average is 0.25.

Base conversion 1649389965

Base System Value
2 Binary 1100010010011111011000110001101
3 Ternary 11020221121200200020
4 Quaternary 1202103323012031
5 Quinary 11334220434330
6 Senary 431400052353
8 Octal 14223730615
10 Decimal 1649389965
12 Duodecimal 3a04640b9
16 Hexadecimal 624fb18d
20 Vigesimal 15f8dei5
36 Base36 ra05fx

Cryptographic Hash Functions

md5 852321909286aba8e2e2e1fcebe1a072
sha1 e6d90b2047000bbf1e711d58fb8f948d1d4f5d24
sha256 c1018442f51806929096cd17e6fae5358e5b0a4a7a266fa8b895e9e3596e67fd
sha512 f5a8a05121f777b72d6257f079d40065f0d7209d1c05afc6dd65dc8208ae1c1c3572995bb0ac8f9da92bc55a2beebe491955bf34a581903ea991bc0bd280abbe
ripemd-160 734433ae69cda0504a781730830f0dbdfa685e7e

1649389965 as geometric shapes

Circle

Radius = n
Diameter 3298779930
Circumference 10363422793.897
Area 8.5466627796534E+18

Sphere

Radius = n
Volume 1.8795706430666E+28
Surface area 3.4186651118613E+19
Circumference 10363422793.897

Square

Length = n
Perimeter 6597559860
Area 2720487256642701225
Diagonal 2332589658.1451

Cube

Length = n
Surface area 1.6322923539856E+19
Volume 4.4871443810169E+27
Space diagonal 2856827220.8743

Equilateral Triangle

Length = n
Perimeter 4948169895
Area 1.1780055374622E+18
Altitude 1428413610.4371

Triangular Pyramid

Length = n
Surface area 1.1780055374622E+18
Volume 5.2881503666335E+26
Height 777529886.04836