1649449906 (number)

1649449906 is an even 10-digits composite number following 1649449905 and preceding 1649449907. In scientific notation, it is written as 1.649449906 × 10^9. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 761284560 positive integers (up to 1649449906) that are relatively prime to 1649449906.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million four hundred forty-nine thousand nine hundred six

Notation

Scientific notation 1.649449906 × 10^9
Engineering notation 1.649449906 × 10^9

Prime Factorization of 1649449906

Prime Factorization 2 × 13 × 63440381

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1649449906
Product of the distinct prime numbers

The prime factorization of 1649449906 is 2 × 13 × 63440381. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1649449906)

Multiplication

n×y
n×2 3298899812
n×3 4948349718
n×4 6597799624
n×5 8247249530

Division

n÷y
n÷2 824724953
n÷3 549816635.33333
n÷3 412362476.5
n÷5 329889981.2

Exponentiation

ny
n2 2720684992403408836
n3 4.4876336049754E+27
n4 7.4021268278891E+36
n5 1.2209437400462E+46

Nth Root

y√n
2√n 40613.42026966
3√n 1181.5344172371
4√n 201.52771588459
5√n 69.737733106502

Divisors of 1649449906

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 -1649449905
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 1649449906 can be divided by 8 positive divisors. The sum of these divisors (counting 1649449906) is 1, the average is 0.125.

Base conversion 1649449906

Base System Value
2 Binary 1100010010100001001101110110010
3 Ternary 11020221201201220021
4 Quaternary 1202110021232302
5 Quinary 11334224344111
6 Senary 431401234054
8 Octal 14224115662
10 Decimal 1649449906
12 Duodecimal 3a049292a
16 Hexadecimal 62509bb2
20 Vigesimal 15f914f6
36 Base36 ra1foy

Cryptographic Hash Functions

md5 a5ebba54f018fecbdede3b5c3f3eac13
sha1 9e802759d708585ee668f43d029bb97b06b22244
sha256 6d1f400bf8e9aae4acd26fda18694eda4ff81bbe16a8656887e1a448c7b7c6a6
sha512 40aa1a4e21cc3676ea6caa41126065a1b1c3eee05727de7000bcacb297200269570a0d2df87b88eab37ac48d696deb1a277d4c52668b06c1d209ad8544893e63
ripemd-160 25ab9a53cad2bc3363f0a266d33993d94d6a882f

1649449906 as geometric shapes

Circle

Radius = n
Diameter 3298899812
Circumference 10363799414.308
Area 8.5472839848666E+18

Sphere

Radius = n
Volume 1.8797755687191E+28
Surface area 3.4189135939466E+19
Circumference 10363799414.308

Square

Length = n
Perimeter 6597799624
Area 2720684992403408836
Diagonal 2332674427.5202

Cube

Length = n
Surface area 1.632410995442E+19
Volume 4.4876336049754E+27
Space diagonal 2856931041.7317

Equilateral Triangle

Length = n
Perimeter 4948349718
Area 1.1780911595582E+18
Altitude 1428465520.8659

Triangular Pyramid

Length = n
Surface area 1.1780911595582E+18
Volume 5.2887269225979E+26
Height 777558142.50674