1238778864 (number)

1238778864 is an even 10-digits composite number following 1238778863 and preceding 1238778865. In scientific notation, it is written as 1.238778864 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors. There are 412926240 positive integers (up to 1238778864) that are relatively prime to 1238778864.

Interesting facts

Basic properties

Name

Name one billion two hundred thirty-eight million seven hundred seventy-eight thousand eight hundred sixty-four

Notation

Scientific notation 1.238778864 × 10^9
Engineering notation 1.238778864 × 10^9

Prime Factorization of 1238778864

Prime Factorization 2 × 2 × 2 × 2 × 9 × 8602631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 154847358
Product of the distinct prime numbers

The prime factorization of 1238778864 is 2 × 2 × 2 × 2 × 9 × 8602631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 97, 71, 512, 693, 1141, 4499, 38269, 23832, 966861, 765393, 328848, 4678047, 93098898, 98506076, 448753168, 619814700, 9502164899, 9862466608

Basic calculations (n = 1238778864)

Multiplication

n×y
n×2 2477557728
n×3 3716336592
n×4 4955115456
n×5 6193894320

Division

n÷y
n÷2 619389432
n÷3 412926288
n÷3 309694716
n÷5 247755772.8

Exponentiation

ny
n2 1534573073893130496
n3 1.9009966892023E+27
n4 2.3549145191178E+36
n5 2.9172183328099E+45

Nth Root

y√n
2√n 35196.290486357
3√n 1073.9842907308
4√n 187.60674424539
5√n 65.856516881896

Divisors of 1238778864

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 8602631, 17205262, 34410524, 68821048, 77423679, 137642096, 154847358, 309694716, 619389432, 1238778864

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1238778863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1238778864 can be divided by 20 positive divisors. The sum of these divisors (counting 1238778864) is 1, the average is 0.05.

Base conversion 1238778864

Base System Value
2 Binary 1001001110101100100001111110000
3 Ternary 10012022222111010200
4 Quaternary 1021311210033300
5 Quinary 10014111410424
6 Senary 322531155200
8 Octal 11165441760
10 Decimal 1238778864
12 Duodecimal 2a6a45b00
16 Hexadecimal 49d643f0
20 Vigesimal j727734
36 Base36 khjbw0

Cryptographic Hash Functions

md5 020356fe966881a35cbcacd0c4d34d8d
sha1 0c148bb06b9b27cd26dc7ddb6ab430553941036d
sha256 95d05500cbd6003c7221c120001e6c3bd8e50a7210ce3d2cdd59b20175f46a94
sha512 6e13b9c7a366c9518c8d015aebdfe6446555859d3d6aca57d1ead9269d7ecb14a18ab743bc60073691438267d0728a08cb826088b6419eeda634d4393ee58249
ripemd-160 f27d05e013af9af103667985dffd6ae6afee70c1

1238778864 as geometric shapes

Circle

Radius = n
Diameter 2477557728
Circumference 7783477157.1294
Area 4.8210034953394E+18

Sphere

Radius = n
Volume 7.962876311062E+27
Surface area 1.9284013981357E+19
Circumference 7783477157.1294

Square

Length = n
Perimeter 4955115456
Area 1534573073893130496
Diagonal 1751897870.2499

Cube

Length = n
Surface area 9207438443358782976
Volume 1.9009966892023E+27
Space diagonal 2145627931.7905

Equilateral Triangle

Length = n
Perimeter 3716336592
Area 6.6448963297751E+17
Altitude 1072813965.8952

Triangular Pyramid

Length = n
Surface area 6.6448963297751E+17
Volume 2.2403460832469E+26
Height 583965956.74998