1640492865 (number)

1640492865 is an odd 10-digits composite number following 1640492864 and preceding 1640492866. In scientific notation, it is written as 1.640492865 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 761425920 positive integers (up to 1640492865) that are relatively prime to 1640492865.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred ninety-two thousand eight hundred sixty-five

Notation

Scientific notation 1.640492865 × 10^9
Engineering notation 1.640492865 × 10^9

Prime Factorization of 1640492865

Prime Factorization 12045 × 3 × 3 × 37 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 546830955
Product of the distinct prime numbers

The prime factorization of 1640492865 is 12045 × 3 × 3 × 37 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640492865)

Multiplication

n×y
n×2 3280985730
n×3 4921478595
n×4 6561971460
n×5 8202464325

Division

n÷y
n÷2 820246432.5
n÷3 546830955
n÷3 410123216.25
n÷5 328098573

Exponentiation

ny
n2 2691216840115908225
n3 4.414922024378E+27
n4 7.2426480805235E+36
n5 1.1881512499805E+46

Nth Root

y√n
2√n 40502.998222354
3√n 1179.3918308643
4√n 201.25356698045
5√n 69.661828409282

Divisors of 1640492865

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640492864
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640492865 can be divided by 24 positive divisors. The sum of these divisors (counting 1640492865) is 1, the average is 0.041666666666667.

Base conversion 1640492865

Base System Value
2 Binary 1100001110001111110111101000001
3 Ternary 11020022212200011000
4 Quaternary 1201301332331001
5 Quinary 11324431232430
6 Senary 430441242213
8 Octal 14161767501
10 Decimal 1640492865
12 Duodecimal 399493369
16 Hexadecimal 61c7ef41
20 Vigesimal 15cd1c35
36 Base36 r4pge9

Cryptographic Hash Functions

md5 45a1c8e375090556f533cb5ed515269e
sha1 81bbaef7ab2f7bc2168fbb036e3a3fb890b56256
sha256 1f94c24a26b987ef014662b80d17477795c7711cf4cc8f9135626037125686b9
sha512 48ce433f69c7257500fc2095183dd4899d43ffa53747445e183e1d404f096ea7f7370b29097a9131f1215eb4043c5abde8390dbb146eb57ee915371447a03ba3
ripemd-160 ff69d6552490fd4d8e9da6a4564c71afbf54dc1e

1640492865 as geometric shapes

Circle

Radius = n
Diameter 3280985730
Circumference 10307520665.901
Area 8.4547070541253E+18

Sphere

Radius = n
Volume 1.849318213061E+28
Surface area 3.3818828216501E+19
Circumference 10307520665.901

Square

Length = n
Perimeter 6561971460
Area 2691216840115908225
Diagonal 2320007258.6593

Cube

Length = n
Surface area 1.6147301040695E+19
Volume 4.414922024378E+27
Space diagonal 2841416991.6342

Equilateral Triangle

Length = n
Perimeter 4921478595
Area 1.1653310753164E+18
Altitude 1420708495.8171

Triangular Pyramid

Length = n
Surface area 1.1653310753164E+18
Volume 5.2030355030792E+26
Height 773335752.88643