1640188994 (number)

1640188994 is an even 10-digits composite number following 1640188993 and preceding 1640188995. In scientific notation, it is written as 1.640188994 × 10^9. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 807943344 positive integers (up to 1640188994) that are relatively prime to 1640188994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640188994 × 10^9
Engineering notation 1.640188994 × 10^9

Prime Factorization of 1640188994

Prime Factorization 2 × 79 × 467 × 22229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640188994
Product of the distinct prime numbers

The prime factorization of 1640188994 is 2 × 79 × 467 × 22229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 82, 34, 998, 556, 5429, 2556, 38162, 36010, 910891, 300696, 720096, 877429, 68350805, 64674265, 500412138, 846642061, 3450049082, 3896669761

Basic calculations (n = 1640188994)

Multiplication

n×y
n×2 3280377988
n×3 4920566982
n×4 6560755976
n×5 8200944970

Division

n÷y
n÷2 820094497
n÷3 546729664.66667
n÷3 410047248.5
n÷5 328037798.8

Exponentiation

ny
n2 2690219936038732036
n3 4.4124691305301E+27
n4 7.2372833042602E+36
n5 1.1870512422108E+46

Nth Root

y√n
2√n 40499.246832503
3√n 1179.319006184
4√n 201.24424670659
5√n 69.659247504666

Divisors of 1640188994

1, 2, 79, 158, 467, 934, 22229, 36893, 44458, 73786, 1756091, 3512182, 10380943, 20761886, 820094497, 1640188994

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 -1640188993
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 1640188994 can be divided by 16 positive divisors. The sum of these divisors (counting 1640188994) is 1, the average is 0.0625.

Base conversion 1640188994

Base System Value
2 Binary 1100001110000110100110001000010
3 Ternary 11020022022020022112
4 Quaternary 1201300310301002
5 Quinary 11324342021434
6 Senary 430430535322
8 Octal 14160646102
10 Decimal 1640188994
12 Duodecimal 399367542
16 Hexadecimal 61c34c42
20 Vigesimal 15cb3c9e
36 Base36 r4ixxe

Cryptographic Hash Functions

md5 5a379134d917202e811571d9570ce2a7
sha1 e8125710915587de0ff9a2e210962f8ea0f53346
sha256 db36f26cc55b87038af8c40e8f7763a95963a435b27c3d243847b423f6fba495
sha512 7d341edf063c10211efcd9b4996ee15d5b4d83d6a11bcd8c8a4c27294bbdea0ce610f615ad4dbed2067699fdcffe030249b4f158f1f84d5de01a0c9be6fbcf6d
ripemd-160 060d6c4baab20820c6d7ba54a4108444936f69d1

1640188994 as geometric shapes

Circle

Radius = n
Diameter 3280377988
Circumference 10305611388.098
Area 8.4515751876001E+18

Sphere

Radius = n
Volume 1.8482907472887E+28
Surface area 3.38063007504E+19
Circumference 10305611388.098

Square

Length = n
Perimeter 6560755976
Area 2690219936038732036
Diagonal 2319577520.1699

Cube

Length = n
Surface area 1.6141319616232E+19
Volume 4.4124691305301E+27
Space diagonal 2840890671.6233

Equilateral Triangle

Length = n
Perimeter 4920566982
Area 1.1648994031884E+18
Altitude 1420445335.8116

Triangular Pyramid

Length = n
Surface area 1.1648994031884E+18
Volume 5.2001447399569E+26
Height 773192506.72329