642799100 (number)

642799100 is an even 9-digits composite number following 642799099 and preceding 642799101. In scientific notation, it is written as 6.42799100 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 252759360 positive integers (up to 642799100) that are relatively prime to 642799100.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred ninety-nine thousand one hundred

Notation

Scientific notation 6.42799100 × 10^8
Engineering notation 6.42799100 × 10^6

Prime Factorization of 642799100

Prime Factorization 2 × 2 × 25 × 59 × 108949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 321399550
Product of the distinct prime numbers

The prime factorization of 642799100 is 2 × 2 × 25 × 59 × 108949. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 16, 94, 809, 425, 543, 5943, 55805, 86203, 61696, 626078, 3269619, 6779515, 95180981, 7058268, 295435275, 739003524, 2463244075, 4203272528

Basic calculations (n = 642799100)

Multiplication

n×y
n×2 1285598200
n×3 1928397300
n×4 2571196400
n×5 3213995500

Division

n÷y
n÷2 321399550
n÷3 214266366.66667
n÷3 160699775
n÷5 128559820

Exponentiation

ny
n2 413190682960810000
n3 2.6559859913559E+26
n4 1.7072654048562E+35
n5 1.0974286657027E+44

Nth Root

y√n
2√n 25353.482995439
3√n 863.02839847524
4√n 159.22777080471
5√n 57.758386425078

Divisors of 642799100

1, 2, 4, 25, 50, 59, 100, 118, 236, 1475, 2950, 5900, 108949, 217898, 435796, 2723725, 5447450, 6427991, 10894900, 12855982, 25711964, 160699775, 321399550, 642799100

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642799099
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642799100 can be divided by 24 positive divisors. The sum of these divisors (counting 642799100) is 1, the average is 0.041666666666667.

Base conversion 642799100

Base System Value
2 Binary 100110010100000101010111111100
3 Ternary 1122210112120121002
4 Quaternary 212110011113330
5 Quinary 2304024032400
6 Senary 143441225432
8 Octal 4624052774
10 Decimal 642799100
12 Duodecimal 15b332278
16 Hexadecimal 265055fc
20 Vigesimal a0h9hf0
36 Base36 ampeyk

Cryptographic Hash Functions

md5 c14676ba28b094faaaf75cc2f486e96d
sha1 592f51d1aeffb7b0558b3b1ba1c1f5c4e8833314
sha256 06ed99526c17f981c9eed27704aeef0477f1165dd26df596a449dc5a3135b301
sha512 245bc22c56cd7b16b7a532c3037b807e70c9c32bf4c7478eab561b5c4351b52fefa795c68ae928cb49bb9e15d832705bfd05915c56e68a3a9528642cf0b02c7e
ripemd-160 945987cd9a23830e86d19f15c9a778f1f25dd0b6

642799100 as geometric shapes

Circle

Radius = n
Diameter 1285598200
Circumference 4038825860.5883
Area 1.2980768141214E+18

Sphere

Radius = n
Volume 1.1125368104642E+27
Surface area 5.1923072564857E+18
Circumference 4038825860.5883

Square

Length = n
Perimeter 2571196400
Area 413190682960810000
Diagonal 909055205.10122

Cube

Length = n
Surface area 2479144097764860000
Volume 2.6559859913559E+26
Space diagonal 1113360700.2595

Equilateral Triangle

Length = n
Perimeter 1928397300
Area 1.7891681402555E+17
Altitude 556680350.12977

Triangular Pyramid

Length = n
Surface area 1.7891681402555E+17
Volume 3.1301095087071E+25
Height 303018401.70041