1640890243 (number)

1640890243 is an odd 10-digits composite number following 1640890242 and preceding 1640890244. In scientific notation, it is written as 1.640890243 × 10^9. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 1640798280 positive integers (up to 1640890243) that are relatively prime to 1640890243.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred ninety thousand two hundred forty-three

Notation

Scientific notation 1.640890243 × 10^9
Engineering notation 1.640890243 × 10^9

Prime Factorization of 1640890243

Prime Factorization 24223 × 67741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640890243
Product of the distinct prime numbers

The prime factorization of 1640890243 is 24223 × 67741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 40, 75, 102, 94, 5680, 1044, 58373, 2671, 547423, 125612, 5625203, 9490946, 19654832, 27856112, 417220216, 398666026, 6152231937, 1472427890

Basic calculations (n = 1640890243)

Multiplication

n×y
n×2 3281780486
n×3 4922670729
n×4 6563560972
n×5 8204451215

Division

n÷y
n÷2 820445121.5
n÷3 546963414.33333
n÷3 410222560.75
n÷5 328178048.6

Exponentiation

ny
n2 2692520789572599049
n3 4.4181310926843E+27
n4 7.2496682022807E+36
n5 1.189590981811E+46

Nth Root

y√n
2√n 40507.903463398
3√n 1179.4870515426
4√n 201.26575332977
5√n 69.665202931275

Divisors of 1640890243

1, 24223, 67741, 1640890243

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640890242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640890243 can be divided by 4 positive divisors. The sum of these divisors (counting 1640890243) is 1, the average is 0.25.

Base conversion 1640890243

Base System Value
2 Binary 1100001110011011111111110000011
3 Ternary 11020100121212020201
4 Quaternary 1201303133332003
5 Quinary 11330031441433
6 Senary 430453550031
8 Octal 14163377603
10 Decimal 1640890243
12 Duodecimal 399645317
16 Hexadecimal 61cdff83
20 Vigesimal 15cfb5c3
36 Base36 r4xz0j

Cryptographic Hash Functions

md5 438b664d3816cec259c48db262cc965d
sha1 6397991bdbdcf786128ffaecd205a86664317580
sha256 24d27ea74f03c7beb6f325e731a352139fea303bb4127792988d1f8bf14c85a9
sha512 c9f4c062d4de7d2c6f15d4dae21bcf6de2b49dd6da9c0e441d0e1027b3f21fa492c1baf9f1437807efbb5a6f28bda52c0b341194e6ab1efff51b9134b01923ab
ripemd-160 1a8a251028a4ac0dfca165900461c710423ff50f

1640890243 as geometric shapes

Circle

Radius = n
Diameter 3281780486
Circumference 10310017465.512
Area 8.4588035321591E+18

Sphere

Radius = n
Volume 1.8506624244498E+28
Surface area 3.3835214128636E+19
Circumference 10310017465.512

Square

Length = n
Perimeter 6563560972
Area 2692520789572599049
Diagonal 2320569236.0163

Cube

Length = n
Surface area 1.6155124737436E+19
Volume 4.4181310926843E+27
Space diagonal 2842105270.52

Equilateral Triangle

Length = n
Perimeter 4922670729
Area 1.1658957019938E+18
Altitude 1421052635.26

Triangular Pyramid

Length = n
Surface area 1.1658957019938E+18
Volume 5.206817426347E+26
Height 773523078.67209