1640894634 (number)

1640894634 is an even 10-digits composite number following 1640894633 and preceding 1640894635. In scientific notation, it is written as 1.640894634 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 545865768 positive integers (up to 1640894634) that are relatively prime to 1640894634.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred ninety-four thousand six hundred thirty-four

Notation

Scientific notation 1.640894634 × 10^9
Engineering notation 1.640894634 × 10^9

Prime Factorization of 1640894634

Prime Factorization 2 × 9 × 499 × 182687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640894634
Product of the distinct prime numbers

The prime factorization of 1640894634 is 2 × 9 × 499 × 182687. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 9, 43, 458, 55, 2084, 8604, 38902, 52599, 761658, 860557, 51226, 6988018, 37601512, 72520182, 555606999, 273105049, 8346787009, 6331034226

Basic calculations (n = 1640894634)

Multiplication

n×y
n×2 3281789268
n×3 4922683902
n×4 6563578536
n×5 8204473170

Division

n÷y
n÷2 820447317
n÷3 546964878
n÷3 410223658.5
n÷5 328178926.8

Exponentiation

ny
n2 2692535199889993956
n3 4.4181665613556E+27
n4 7.2497458026466E+36
n5 1.1896068985427E+46

Nth Root

y√n
2√n 40507.957662662
3√n 1179.4881036388
4√n 201.26588797574
5√n 69.665240215862

Divisors of 1640894634

1, 2, 9, 18, 499, 998, 4491, 8982, 182687, 365374, 1644183, 3288366, 91160813, 182321626, 820447317, 1640894634

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 -1640894633
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 1640894634 can be divided by 16 positive divisors. The sum of these divisors (counting 1640894634) is 1, the average is 0.0625.

Base conversion 1640894634

Base System Value
2 Binary 1100001110011100001000010101010
3 Ternary 11020100122002021100
4 Quaternary 1201303201002222
5 Quinary 11330032112014
6 Senary 430454022230
8 Octal 14163410252
10 Decimal 1640894634
12 Duodecimal 399647976
16 Hexadecimal 61ce10aa
20 Vigesimal 15cfbgbe
36 Base36 r4y2ei

Cryptographic Hash Functions

md5 261c2f6eee98b5bb07d25e1a1387fa62
sha1 d31ccd6f4248456b355eab4e160c59f40847adf1
sha256 98e7180299aecc74e32ce09d65cd73b7253f05d9c64e4ca1fdbcf8f765c4bea8
sha512 e8914a3b5d945454ffb7b3bd8df2ca5d9c64e9e8d51760144125a231484c90a00c18fb291e0fe34bd8c167b88ea5c7bc1c529107befac121ce363976bef23a60
ripemd-160 cba61b059cf40e05b0def774afe365c0df7fb807

1640894634 as geometric shapes

Circle

Radius = n
Diameter 3281789268
Circumference 10310045054.979
Area 8.4588488035063E+18

Sphere

Radius = n
Volume 1.8506772815321E+28
Surface area 3.3835395214025E+19
Circumference 10310045054.979

Square

Length = n
Perimeter 6563578536
Area 2692535199889993956
Diagonal 2320575445.828

Cube

Length = n
Surface area 1.615521119934E+19
Volume 4.4181665613556E+27
Space diagonal 2842112875.9551

Equilateral Triangle

Length = n
Perimeter 4922683902
Area 1.1659019418443E+18
Altitude 1421056437.9776

Triangular Pyramid

Length = n
Surface area 1.1659019418443E+18
Volume 5.206859226577E+26
Height 773525148.60935