638764089 (number)

638764089 is an odd 9-digits composite number following 638764088 and preceding 638764090. In scientific notation, it is written as 6.38764089 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 416140416 positive integers (up to 638764089) that are relatively prime to 638764089.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million seven hundred sixty-four thousand eighty-nine

Notation

Scientific notation 6.38764089 × 10^8
Engineering notation 6.38764089 × 10^6

Prime Factorization of 638764089

Prime Factorization 3 × 73 × 109 × 26759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638764089
Product of the distinct prime numbers

The prime factorization of 638764089 is 3 × 73 × 109 × 26759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 74, 12, 985, 931, 361, 8830, 13082, 96036, 103869, 616284, 9801318, 5673322, 28646119, 51726805, 366516387, 681495283, 2290567787, 7260223950

Basic calculations (n = 638764089)

Multiplication

n×y
n×2 1277528178
n×3 1916292267
n×4 2555056356
n×5 3193820445

Division

n÷y
n÷2 319382044.5
n÷3 212921363
n÷3 159691022.25
n÷5 127752817.8

Exponentiation

ny
n2 408019561395999921
n3 2.606282434293E+26
n4 1.6647996248178E+35
n5 1.0634142157143E+44

Nth Root

y√n
2√n 25273.782641306
3√n 861.21879156351
4√n 158.9773022834
5√n 57.685690891447

Divisors of 638764089

1, 3, 73, 109, 219, 327, 7957, 23871, 26759, 80277, 1953407, 2916731, 5860221, 8750193, 212921363, 638764089

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638764088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638764089 can be divided by 16 positive divisors. The sum of these divisors (counting 638764089) is 1, the average is 0.0625.

Base conversion 638764089

Base System Value
2 Binary 100110000100101100010000111001
3 Ternary 1122111221120121020
4 Quaternary 212010230100321
5 Quinary 2302010422324
6 Senary 143214533053
8 Octal 4604542071
10 Decimal 638764089
12 Duodecimal 159b07189
16 Hexadecimal 2612c439
20 Vigesimal 9jc5a49
36 Base36 akaxix

Cryptographic Hash Functions

md5 23f71ff3b941e3ebe652bffaca9caf3b
sha1 5003d0f7a1a89051c26d5485c4180000cdd10573
sha256 6e6e3d9e8db066643b31e26893561528271131a8075cba7d84357ca98f0b8641
sha512 4630c6cd1cac4617970fa7f59c009b711d8f912e973d38cb7b6cfcdd49d6baf776dce1999635a3e4c3a01b5477ce0bb8aba0992bc82ff6c4acd4bfc891a79569
ripemd-160 3b1f3b60b95e49070807e9eceb48049087028c52

638764089 as geometric shapes

Circle

Radius = n
Diameter 1277528178
Circumference 4013473138.7588
Area 1.2818312566026E+18

Sphere

Radius = n
Volume 1.0917170331673E+27
Surface area 5.1273250264104E+18
Circumference 4013473138.7588

Square

Length = n
Perimeter 2555056356
Area 408019561395999921
Diagonal 903348837.82069

Cube

Length = n
Surface area 2448117368375999526
Volume 2.606282434293E+26
Space diagonal 1106371856.1984

Equilateral Triangle

Length = n
Perimeter 1916292267
Area 1.7667765270496E+17
Altitude 553185928.09922

Triangular Pyramid

Length = n
Surface area 1.7667765270496E+17
Volume 3.0715333049599E+25
Height 301116279.27356