1649408085 (number)

1649408085 is an odd 10-digits composite number following 1649408084 and preceding 1649408086. In scientific notation, it is written as 1.649408085 × 10^9. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 730920960 positive integers (up to 1649408085) that are relatively prime to 1649408085.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million four hundred eight thousand eighty-five

Notation

Scientific notation 1.649408085 × 10^9
Engineering notation 1.649408085 × 10^9

Prime Factorization of 1649408085

Prime Factorization 585 × 391 × 7211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1649408085
Product of the distinct prime numbers

The prime factorization of 1649408085 is 585 × 391 × 7211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 94, 32, 549, 81, 7388, 1318, 96068, 22169, 288874, 102307, 7683807, 6296517, 45165572, 85511666, 937147858, 865022067, 2732111044, 4808871977

Basic calculations (n = 1649408085)

Multiplication

n×y
n×2 3298816170
n×3 4948224255
n×4 6597632340
n×5 8247040425

Division

n÷y
n÷2 824704042.5
n÷3 549802695
n÷3 412352021.25
n÷5 329881617

Exponentiation

ny
n2 2720547030863367225
n3 4.4872922683288E+27
n4 7.4013761471395E+36
n5 1.2207889657218E+46

Nth Root

y√n
2√n 40612.905399639
3√n 1181.5244314093
4√n 201.52643846314
5√n 69.737379469655

Divisors of 1649408085

1, 391, 585, 7211, 228735, 2819501, 4218435, 1649408085

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 -1649408084
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 1649408085 can be divided by 8 positive divisors. The sum of these divisors (counting 1649408085) is 1, the average is 0.125.

Base conversion 1649408085

Base System Value
2 Binary 1100010010011111111100001010101
3 Ternary 11020221122121112100
4 Quaternary 1202103333201111
5 Quinary 11334222024320
6 Senary 431400312313
8 Octal 14223774125
10 Decimal 1649408085
12 Duodecimal 3a0472699
16 Hexadecimal 624ff855
20 Vigesimal 15f8g045
36 Base36 ra0jf9

Cryptographic Hash Functions

md5 764718a4434e03a1aeb9c4e012a70ea0
sha1 b0c5a98c476d7392425ad0d9a41ae968016e5fb6
sha256 04a21361648e850e3b9c6d2739ed9c0dd5212b73b47eed08613599336c2f5de6
sha512 a5e6f378a61c3941b94062e035dbbba828c7e3ca350749658292c7ef643c28697bef7b46a871f3ceb3be7f72d5ada25486ee4bfabfc75ac1becde523c06fcedc
ripemd-160 8168b096834e775aa383087ff843a60056530c85

1649408085 as geometric shapes

Circle

Radius = n
Diameter 3298816170
Circumference 10363536645.215
Area 8.5468505659059E+18

Sphere

Radius = n
Volume 1.8796325899589E+28
Surface area 3.4187402263624E+19
Circumference 10363536645.215

Square

Length = n
Perimeter 6597632340
Area 2720547030863367225
Diagonal 2332615283.6948

Cube

Length = n
Surface area 1.632328218518E+19
Volume 4.4872922683288E+27
Space diagonal 2856858605.6349

Equilateral Triangle

Length = n
Perimeter 4948224255
Area 1.178031420459E+18
Altitude 1428429302.8174

Triangular Pyramid

Length = n
Surface area 1.178031420459E+18
Volume 5.2883246535021E+26
Height 777538427.89828