1238863128 (number)

1238863128 is an even 10-digits composite number following 1238863127 and preceding 1238863129. In scientific notation, it is written as 1.238863128 × 10^9. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 404337024 positive integers (up to 1238863128) that are relatively prime to 1238863128.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-eight million eight hundred sixty-three thousand one hundred twenty-eight

Notation

Scientific notation 1.238863128 × 10^9
Engineering notation 1.238863128 × 10^9

Prime Factorization of 1238863128

Prime Factorization 2 × 2 × 2 × 3 × 53 × 883 × 1103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 309715782
Product of the distinct prime numbers

The prime factorization of 1238863128 is 2 × 2 × 2 × 3 × 53 × 883 × 1103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 21, 38, 428, 609, 9855, 507, 23245, 80266, 434971, 136809, 4971146, 7299163, 48747975, 3001157, 322341643, 209246705, 1125834792, 7290661160

Basic calculations (n = 1238863128)

Multiplication

n×y
n×2 2477726256
n×3 3716589384
n×4 4955452512
n×5 6194315640

Division

n÷y
n÷2 619431564
n÷3 412954376
n÷3 309715782
n÷5 247772625.6

Exponentiation

ny
n2 1534781849917944384
n3 1.901384643387E+27
n4 2.3555553268375E+36
n5 2.918210640383E+45

Nth Root

y√n
2√n 35197.48752397
3√n 1074.0086416361
4√n 187.60993450233
5√n 65.857412793623

Divisors of 1238863128

1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 883, 1103, 1272, 1766, 2206, 2649, 3309, 3532, 4412, 5298, 6618, 7064, 8824, 10596, 13236, 21192, 26472, 46799, 58459, 93598, 116918, 140397, 175377, 187196, 233836, 280794, 350754, 374392, 467672, 561588, 701508, 973949, 1123176, 1403016, 1947898, 2921847, 3895796, 5843694, 7791592, 11687388, 23374776, 51619297, 103238594, 154857891, 206477188, 309715782, 412954376, 619431564, 1238863128

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 -1238863127
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 1238863128 can be divided by 64 positive divisors. The sum of these divisors (counting 1238863128) is 1, the average is 0.015625.

Base conversion 1238863128

Base System Value
2 Binary 1001001110101111000110100011000
3 Ternary 10012100010202201120
4 Quaternary 1021311320310120
5 Quinary 10014122110003
6 Senary 322533045240
8 Octal 11165706430
10 Decimal 1238863128
12 Duodecimal 2a6a86820
16 Hexadecimal 49d78d18
20 Vigesimal j72hhg8
36 Base36 khl4wo

Cryptographic Hash Functions

md5 8063b01a979e6ab471ae8b72d7f88ac1
sha1 61b5b682af56e4f741cd43f9037f2a28df42279f
sha256 2265be03a8a1b3789a0487f98dc68d512a234d9d6e1d1b66f5e9ab291e5d46ca
sha512 f04c406c41b950a9a307557b392d8ed4936726803fac8f07344a882d62bacb3cffa6430dca4816dce8055087c10853f2b154fc3e0862d9e7b35999323ba4e4b5
ripemd-160 e2495fcb7fc252864c1929945d6e5eff830e5051

1238863128 as geometric shapes

Circle

Radius = n
Diameter 2477726256
Circumference 7784006603.4561
Area 4.8216593845652E+18

Sphere

Radius = n
Volume 7.9645013697506E+27
Surface area 1.9286637538261E+19
Circumference 7784006603.4561

Square

Length = n
Perimeter 4955452512
Area 1534781849917944384
Diagonal 1752017037.5416

Cube

Length = n
Surface area 9208691099507666304
Volume 1.901384643387E+27
Space diagonal 2145773881.3197

Equilateral Triangle

Length = n
Perimeter 3716589384
Area 6.6458003564811E+17
Altitude 1072886940.6599

Triangular Pyramid

Length = n
Surface area 6.6458003564811E+17
Volume 2.2408032916382E+26
Height 584005679.18052