1649389966 (number)

1649389966 is an even 10-digits composite number following 1649389965 and preceding 1649389967. In scientific notation, it is written as 1.649389966 × 10^9. The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors. There are 694227456 positive integers (up to 1649389966) that are relatively prime to 1649389966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.649389966 × 10^9
Engineering notation 1.649389966 × 10^9

Prime Factorization of 1649389966

Prime Factorization 2 × 553 × 193 × 7727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1649389966
Product of the distinct prime numbers

The prime factorization of 1649389966 is 2 × 553 × 193 × 7727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649389966)

Multiplication

n×y
n×2 3298779932
n×3 4948169898
n×4 6597559864
n×5 8246949830

Division

n÷y
n÷2 824694983
n÷3 549796655.33333
n÷3 412347491.5
n÷5 329877993.2

Exponentiation

ny
n2 2720487259941481156
n3 4.4871443891783E+27
n4 7.4010509315039E+36
n5 1.2207219144277E+46

Nth Root

y√n
2√n 40612.682329538
3√n 1181.5201049846
4√n 201.52588501118
5√n 69.737226253827

Divisors of 1649389966

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 -1649389965
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 1649389966 can be divided by 16 positive divisors. The sum of these divisors (counting 1649389966) is 1, the average is 0.0625.

Base conversion 1649389966

Base System Value
2 Binary 1100010010011111011000110001110
3 Ternary 11020221121200200021
4 Quaternary 1202103323012032
5 Quinary 11334220434331
6 Senary 431400052354
8 Octal 14223730616
10 Decimal 1649389966
12 Duodecimal 3a04640ba
16 Hexadecimal 624fb18e
20 Vigesimal 15f8dei6
36 Base36 ra05fy

Cryptographic Hash Functions

md5 d8efb26f09c794f5c1ca137bfe435d47
sha1 39fd43ac1653d26a2576d515d924fb45f98ef4c8
sha256 9625c8fd5033db1ba88d7aeed413fde12c7514c50e4434d75384121339a4c633
sha512 0f6bea340efa1d729c1e8ba662da12138f459123ef97c724726bb9c90294127f57ebd23de49b49f314bfb93b85384f59bdd45885e68f2a76ed52aedc746ae7e3
ripemd-160 8aeea820ccd405847fb5ed1ffbd599bb6bc4e9dd

1649389966 as geometric shapes

Circle

Radius = n
Diameter 3298779932
Circumference 10363422800.181
Area 8.5466627900168E+18

Sphere

Radius = n
Volume 1.8795706464852E+28
Surface area 3.4186651160067E+19
Circumference 10363422800.181

Square

Length = n
Perimeter 6597559864
Area 2720487259941481156
Diagonal 2332589659.5593

Cube

Length = n
Surface area 1.6322923559649E+19
Volume 4.4871443891783E+27
Space diagonal 2856827222.6063

Equilateral Triangle

Length = n
Perimeter 4948169898
Area 1.1780055388906E+18
Altitude 1428413611.3032

Triangular Pyramid

Length = n
Surface area 1.1780055388906E+18
Volume 5.2881503762519E+26
Height 777529886.51977