1640393379 (number)

1640393379 is an odd 10-digits composite number following 1640393378 and preceding 1640393380. In scientific notation, it is written as 1.640393379 × 10^9. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 1093595580 positive integers (up to 1640393379) that are relatively prime to 1640393379.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred ninety-three thousand three hundred seventy-nine

Notation

Scientific notation 1.640393379 × 10^9
Engineering notation 1.640393379 × 10^9

Prime Factorization of 1640393379

Prime Factorization 9 × 182265931

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640393379
Product of the distinct prime numbers

The prime factorization of 1640393379 is 9 × 182265931. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 94, 79, 841, 336, 8786, 2526, 316, 87665, 730180, 35020, 7132252, 3208705, 18106725, 76222117, 196509355, 957891245, 3727961257, 568208784

Basic calculations (n = 1640393379)

Multiplication

n×y
n×2 3280786758
n×3 4921180137
n×4 6561573516
n×5 8201966895

Division

n÷y
n÷2 820196689.5
n÷3 546797793
n÷3 410098344.75
n÷5 328078675.8

Exponentiation

ny
n2 2690890437867037641
n3 4.4141188578915E+27
n4 7.2408913486043E+36
n5 1.1877910226309E+46

Nth Root

y√n
2√n 40501.77007243
3√n 1179.3679893814
4√n 201.25051570724
5√n 69.66098347482

Divisors of 1640393379

1, 9, 182265931, 1640393379

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 -1640393378
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 1640393379 can be divided by 4 positive divisors. The sum of these divisors (counting 1640393379) is 1, the average is 0.25.

Base conversion 1640393379

Base System Value
2 Binary 1100001110001100110101010100011
3 Ternary 11020022200121200100
4 Quaternary 1201301212222203
5 Quinary 11324420042004
6 Senary 430435153443
8 Octal 14161465243
10 Decimal 1640393379
12 Duodecimal 399445883
16 Hexadecimal 61c66aa3
20 Vigesimal 15cc938j
36 Base36 r4nbmr

Cryptographic Hash Functions

md5 62a5add02e62a6df1823a1f9e9ac7c10
sha1 c56fb1070918d5b3a682c120736751e2f5b218b5
sha256 2ed98c9c34dee901d96fde126203810203b467651a17ed618708a6ac894d2a86
sha512 268aa6161fe30d0ddc5f17e51fb08a0610a928eb8867c58b9e877cb2381c37b62057cafefd032e7ade6835d3020b7d22abd511b6279ef5dbc69fc8cd325b68d9
ripemd-160 f9d1f7cf22e43374affa2162fb315d054256a38e

1640393379 as geometric shapes

Circle

Radius = n
Diameter 3280786758
Circumference 10306895576.927
Area 8.4536816312181E+18

Sphere

Radius = n
Volume 1.8489817834699E+28
Surface area 3.3814726524872E+19
Circumference 10306895576.927

Square

Length = n
Perimeter 6561573516
Area 2690890437867037641
Diagonal 2319866564.2088

Cube

Length = n
Surface area 1.6145342627202E+19
Volume 4.4141188578915E+27
Space diagonal 2841244676.8276

Equilateral Triangle

Length = n
Perimeter 4921180137
Area 1.1651897389967E+18
Altitude 1420622338.4138

Triangular Pyramid

Length = n
Surface area 1.1651897389967E+18
Volume 5.2020889622975E+26
Height 773288854.73628