1640994755 (number)

1640994755 is an odd 10-digits composite number following 1640994754 and preceding 1640994756. In scientific notation, it is written as 1.640994755 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 1242996480 positive integers (up to 1640994755) that are relatively prime to 1640994755.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million nine hundred ninety-four thousand seven hundred fifty-five

Notation

Scientific notation 1.640994755 × 10^9
Engineering notation 1.640994755 × 10^9

Prime Factorization of 1640994755

Prime Factorization 5 × 19 × 2309 × 7481

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640994755
Product of the distinct prime numbers

The prime factorization of 1640994755 is 5 × 19 × 2309 × 7481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640994755)

Multiplication

n×y
n×2 3281989510
n×3 4922984265
n×4 6563979020
n×5 8204973775

Division

n÷y
n÷2 820497377.5
n÷3 546998251.66667
n÷3 410248688.75
n÷5 328198951

Exponentiation

ny
n2 2692863785937510025
n3 4.4189753486529E+27
n4 7.2515153696137E+36
n5 1.1899698687338E+46

Nth Root

y√n
2√n 40509.193462719
3√n 1179.5120924077
4√n 201.26895802065
5√n 69.666090335443

Divisors of 1640994755

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 -1640994754
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 1640994755 can be divided by 16 positive divisors. The sum of these divisors (counting 1640994755) is 1, the average is 0.0625.

Base conversion 1640994755

Base System Value
2 Binary 1100001110011111001011111000011
3 Ternary 11020100211011121112
4 Quaternary 1201303321133003
5 Quinary 11330043313010
6 Senary 430500113535
8 Octal 14163713703
10 Decimal 1640994755
12 Duodecimal 3996958ab
16 Hexadecimal 61cf97c3
20 Vigesimal 15cg46hf
36 Base36 r507nn

Cryptographic Hash Functions

md5 1e57cdef9a5d713787536ce2d23dced1
sha1 99fe04d489925f87ac891b7dae031b60306d727c
sha256 705c122d0857c17cec87b385cb19dde09806cb64d8ae10f1ed6b9535b5ee9704
sha512 50123f74e03463c3dd76ebd0249941092845df489b6ae5ae81a8b98f131d24ad92dd8e4fc20922550c5b6fbbe2167c736c5348e63d728ebdfd9005d5974765c2
ripemd-160 e460199d5eeaabe12ebb80fce599ff5546f48d86

1640994755 as geometric shapes

Circle

Radius = n
Diameter 3281989510
Circumference 10310674133.775
Area 8.4598810870193E+18

Sphere

Radius = n
Volume 1.851016065563E+28
Surface area 3.3839524348077E+19
Circumference 10310674133.775

Square

Length = n
Perimeter 6563979020
Area 2692863785937510025
Diagonal 2320717038.3041

Cube

Length = n
Surface area 1.6157182715625E+19
Volume 4.4189753486529E+27
Space diagonal 2842286290.614

Equilateral Triangle

Length = n
Perimeter 4922984265
Area 1.1660442237765E+18
Altitude 1421143145.307

Triangular Pyramid

Length = n
Surface area 1.1660442237765E+18
Volume 5.2078123915478E+26
Height 773572346.10137