1298131840 (number)

1298131840 is an even 10-digits composite number following 1298131839 and preceding 1298131841. In scientific notation, it is written as 1.298131840 × 10^9. The sum of its digits is 37. It has a total of 10 prime factors and 64 positive divisors. There are 517120000 positive integers (up to 1298131840) that are relatively prime to 1298131840.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-eight million one hundred thirty-one thousand eight hundred forty

Notation

Scientific notation 1.298131840 × 10^9
Engineering notation 1.298131840 × 10^9

Prime Factorization of 1298131840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 251 × 8081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 20283310
Product of the distinct prime numbers

The prime factorization of 1298131840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 251 × 8081. Since it has a total of 10 prime factors.

Most popular turbo-numbers

4, 5, 32, 11, 16, 571, 3061, 8607, 75452, 78445, 923997, 810783, 2007890, 522602, 14806771, 21033067, 913470323, 45390541, 113021892, 1597551290

Basic calculations (n = 1298131840)

Multiplication

n×y
n×2 2596263680
n×3 3894395520
n×4 5192527360
n×5 6490659200

Division

n÷y
n÷2 649065920
n÷3 432710613.33333
n÷3 324532960
n÷5 259626368

Exponentiation

ny
n2 1685146274021785600
n3 2.187542033365E+27
n4 2.8397179648495E+36
n5 3.6863283067911E+45

Nth Root

y√n
2√n 36029.596722695
3√n 1090.869838453
4√n 189.81463779881
5√n 66.475828763264

Divisors of 1298131840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 320, 502, 640, 1004, 1255, 2008, 2510, 4016, 5020, 8032, 8081, 10040, 16064, 16162, 20080, 32128, 32324, 40160, 40405, 64648, 80320, 80810, 129296, 160640, 161620, 258592, 323240, 517184, 646480, 1034368, 1292960, 2028331, 2585920, 4056662, 5171840, 8113324, 10141655, 16226648, 20283310, 32453296, 40566620, 64906592, 81133240, 129813184, 162266480, 259626368, 324532960, 649065920, 1298131840

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 -1298131839
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 1298131840 can be divided by 64 positive divisors. The sum of these divisors (counting 1298131840) is 1, the average is 0.015625.

Base conversion 1298131840

Base System Value
2 Binary 1001101010111111110101110000000
3 Ternary 10100110122221010001
4 Quaternary 1031113332232000
5 Quinary 10124310204330
6 Senary 332451245344
8 Octal 11527765600
10 Decimal 1298131840
12 Duodecimal 3028a9854
16 Hexadecimal 4d5feb80
20 Vigesimal 105d69c0
36 Base36 lgvgxs

Cryptographic Hash Functions

md5 5c53242cf5ca500673354bd6eeec7040
sha1 c012554da11f29a04e3120019bac3e364d2ba000
sha256 b04ecfd93b80e00790565881f1dbe478ce8f11b4f0a39d175c4b563b0a2cb00a
sha512 706ad7d5bc28f52b0927f3cda89fa0a42bce07f4c8a6ed7fcc2bb156e214c14953362aa8a26cc076a9122ae6d03d2409604ee6c6ce44dfb8636f55c33d34c8be
ripemd-160 cd71d9b2558a481bb2f70b7a263a029ca07f6264

1298131840 as geometric shapes

Circle

Radius = n
Diameter 2596263680
Circumference 8156402903.87
Area 5.2940431546911E+18

Sphere

Radius = n
Volume 9.163154641918E+27
Surface area 2.1176172618764E+19
Circumference 8156402903.87

Square

Length = n
Perimeter 5192527360
Area 1685146274021785600
Diagonal 1835835653.8763

Cube

Length = n
Surface area 1.0110877644131E+19
Volume 2.187542033365E+27
Space diagonal 2248430301.8029

Equilateral Triangle

Length = n
Perimeter 3894395520
Area 7.2968974119778E+17
Altitude 1124215150.9014

Triangular Pyramid

Length = n
Surface area 7.2968974119778E+17
Volume 2.5780430098717E+26
Height 611945217.95878