1640251928 (number)

1640251928 is an even 10-digits composite number following 1640251927 and preceding 1640251929. In scientific notation, it is written as 1.640251928 × 10^9. The sum of its digits is 38. It has a total of 7 prime factors and 64 positive divisors. There are 692157312 positive integers (up to 1640251928) that are relatively prime to 1640251928.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million two hundred fifty-one thousand nine hundred twenty-eight

Notation

Scientific notation 1.640251928 × 10^9
Engineering notation 1.640251928 × 10^9

Prime Factorization of 1640251928

Prime Factorization 2 × 2 × 2 × 7 × 199 × 103 × 1429

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 410062982
Product of the distinct prime numbers

The prime factorization of 1640251928 is 2 × 2 × 2 × 7 × 199 × 103 × 1429. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 9, 99, 61, 589, 177, 657, 3640, 27814, 38346, 658967, 746817, 9549972, 1962431, 20627313, 6555309, 350114923, 614520459, 266699507, 1962889638

Basic calculations (n = 1640251928)

Multiplication

n×y
n×2 3280503856
n×3 4920755784
n×4 6561007712
n×5 8201259640

Division

n÷y
n÷2 820125964
n÷3 546750642.66667
n÷3 410062982
n÷5 328050385.6

Exponentiation

ny
n2 2690426387307717184
n3 4.4129770689236E+27
n4 7.2383941455217E+36
n5 1.1872789952816E+46

Nth Root

y√n
2√n 40500.023802462
3√n 1179.3340894688
4√n 201.24617711267
5√n 69.659782061088

Divisors of 1640251928

1, 2, 4, 7, 8, 14, 28, 56, 103, 199, 206, 398, 412, 721, 796, 824, 1393, 1429, 1442, 1592, 2786, 2858, 2884, 5572, 5716, 5768, 10003, 11144, 11432, 20006, 20497, 40012, 40994, 80024, 81988, 143479, 147187, 163976, 284371, 286958, 294374, 568742, 573916, 588748, 1030309, 1137484, 1147832, 1177496, 1990597, 2060618, 2274968, 3981194, 4121236, 7962388, 8242472, 15924776, 29290213, 58580426, 117160852, 205031491, 234321704, 410062982, 820125964, 1640251928

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640251927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640251928 can be divided by 64 positive divisors. The sum of these divisors (counting 1640251928) is 1, the average is 0.015625.

Base conversion 1640251928

Base System Value
2 Binary 1100001110001000100001000011000
3 Ternary 11020022102102122102
4 Quaternary 1201301010020120
5 Quinary 11324401030203
6 Senary 430432142532
8 Octal 14161041030
10 Decimal 1640251928
12 Duodecimal 399397a48
16 Hexadecimal 61c44218
20 Vigesimal 15cbb9g8
36 Base36 r4kahk

Cryptographic Hash Functions

md5 bfea2a2e137532e42e98c27f4fe9b87e
sha1 b98f489287c06d4b1a0f539a7bdeea2d83d134b8
sha256 8f500837de63fc0e5710bf4fff43b429b8fd7df93c4287ef7f82232b61a1a3bc
sha512 73a0578d0165062c3e1b340795f77be38aca3ab79465b172eaf09b6e071fcf728bbcbb87e303bb63f525e797557378d5681475dd48f5d61a0fa8cab61cb675be
ripemd-160 aef4287787ce7bd8d728ee6fc920966be3789970

1640251928 as geometric shapes

Circle

Radius = n
Diameter 3280503856
Circumference 10306006814.083
Area 8.4522237733901E+18

Sphere

Radius = n
Volume 1.8485035120254E+28
Surface area 3.380889509356E+19
Circumference 10306006814.083

Square

Length = n
Perimeter 6561007712
Area 2690426387307717184
Diagonal 2319666522.2862

Cube

Length = n
Surface area 1.6142558323846E+19
Volume 4.4129770689236E+27
Space diagonal 2840999676.5088

Equilateral Triangle

Length = n
Perimeter 4920755784
Area 1.1649887992102E+18
Altitude 1420499838.2544

Triangular Pyramid

Length = n
Surface area 1.1649887992102E+18
Volume 5.2007433510943E+26
Height 773222174.09541