1639406428 (number)

1639406428 is an even 10-digits composite number following 1639406427 and preceding 1639406429. In scientific notation, it is written as 1.639406428 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 744937200 positive integers (up to 1639406428) that are relatively prime to 1639406428.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million four hundred six thousand four hundred twenty-eight

Notation

Scientific notation 1.639406428 × 10^9
Engineering notation 1.639406428 × 10^9

Prime Factorization of 1639406428

Prime Factorization 2 × 2 × 11 × 7211 × 5167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 819703214
Product of the distinct prime numbers

The prime factorization of 1639406428 is 2 × 2 × 11 × 7211 × 5167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 2, 34, 909, 287, 4036, 7695, 38543, 84963, 42532, 668893, 2863133, 2108435, 53326850, 16561936, 140750945, 43467721, 9718027562, 7447941578

Basic calculations (n = 1639406428)

Multiplication

n×y
n×2 3278812856
n×3 4918219284
n×4 6557625712
n×5 8197032140

Division

n÷y
n÷2 819703214
n÷3 546468809.33333
n÷3 409851607
n÷5 327881285.6

Exponentiation

ny
n2 2687653436167719184
n3 4.4061563194896E+27
n4 7.2234809929441E+36
n5 1.1842221172368E+46

Nth Root

y√n
2√n 40489.584191493
3√n 1179.1314176852
4√n 201.22023802663
5√n 69.652599079937

Divisors of 1639406428

1, 2, 4, 11, 22, 44, 5167, 7211, 10334, 14422, 20668, 28844, 56837, 79321, 113674, 158642, 227348, 317284, 37259237, 74518474, 149036948, 409851607, 819703214, 1639406428

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 -1639406427
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 1639406428 can be divided by 24 positive divisors. The sum of these divisors (counting 1639406428) is 1, the average is 0.041666666666667.

Base conversion 1639406428

Base System Value
2 Binary 1100001101101110101101101011100
3 Ternary 11020020211110211121
4 Quaternary 1201231311231130
5 Quinary 11324142001203
6 Senary 430402100324
8 Octal 14155655534
10 Decimal 1639406428
12 Duodecimal 39904a6a4
16 Hexadecimal 61b75b5c
20 Vigesimal 15c65g18
36 Base36 r4263g

Cryptographic Hash Functions

md5 9b59698883720eaca6e3600ea32c17a9
sha1 8fd9892d274b7b8405343bad0dbb0be0f883b4f1
sha256 0c82506d2fdd0e0f2443f09de09678a879e0bf58d28d1c3bde24060214956664
sha512 8609e2d57ad203b164b61d7817a0546c44b93f466c760bc07dcfb8973ac8b0c80afa7097c58825c2fb271d5cacdb665428ab0847b7885f78cc5b55d2b8c25123
ripemd-160 bf0dfa06b2612e2fecd99edba8a1c8253744d8b1

1639406428 as geometric shapes

Circle

Radius = n
Diameter 3278812856
Circumference 10300694380.905
Area 8.4435122904599E+18

Sphere

Radius = n
Volume 1.8456464431836E+28
Surface area 3.3774049161839E+19
Circumference 10300694380.905

Square

Length = n
Perimeter 6557625712
Area 2687653436167719184
Diagonal 2318470804.7192

Cube

Length = n
Surface area 1.6125920617006E+19
Volume 4.4061563194896E+27
Space diagonal 2839535227.551

Equilateral Triangle

Length = n
Perimeter 4918219284
Area 1.1637880761449E+18
Altitude 1419767613.7755

Triangular Pyramid

Length = n
Surface area 1.1637880761449E+18
Volume 5.1927050207985E+26
Height 772823601.57308