642777108 (number)

642777108 is an even 9-digits composite number following 642777107 and preceding 642777109. In scientific notation, it is written as 6.42777108 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 214259032 positive integers (up to 642777108) that are relatively prime to 642777108.

Interesting facts

Basic properties

Name

Name six hundred forty-two million seven hundred seventy-seven thousand one hundred eight

Notation

Scientific notation 6.42777108 × 10^8
Engineering notation 6.42777108 × 10^6

Prime Factorization of 642777108

Prime Factorization 2 × 2 × 3 × 53564759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 321388554
Product of the distinct prime numbers

The prime factorization of 642777108 is 2 × 2 × 3 × 53564759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 100, 66, 842, 239, 9594, 4693, 8221, 47652, 707385, 260933, 7235067, 631618, 38819022, 91015423, 237069975, 569224601, 912786221, 6028774212

Basic calculations (n = 642777108)

Multiplication

n×y
n×2 1285554216
n×3 1928331324
n×4 2571108432
n×5 3213885540

Division

n÷y
n÷2 321388554
n÷3 214259036
n÷3 160694277
n÷5 128555421.6

Exponentiation

ny
n2 413162410568843664
n3 2.6557133939975E+26
n4 1.7070317750706E+35
n5 1.097240947644E+44

Nth Root

y√n
2√n 25353.04928406
3√n 863.01855613777
4√n 159.22640887761
5√n 57.757991203672

Divisors of 642777108

1, 2, 3, 4, 6, 12, 53564759, 107129518, 160694277, 214259036, 321388554, 642777108

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642777107
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642777108 can be divided by 12 positive divisors. The sum of these divisors (counting 642777108) is 1, the average is 0.083333333333333.

Base conversion 642777108

Base System Value
2 Binary 100110010100000000000000010100
3 Ternary 1122210111110102120
4 Quaternary 212110000000110
5 Quinary 2304022331413
6 Senary 143440535540
8 Octal 4624000024
10 Decimal 642777108
12 Duodecimal 15b3215b0
16 Hexadecimal 26500014
20 Vigesimal a0h72f8
36 Base36 amoxzo

Cryptographic Hash Functions

md5 70c6c9bc141c48db5e64a7cb3a16c9ad
sha1 6877051912405d6c41bb9517b3a5e3bcc40c2ea9
sha256 7953553bcdd24be7afe5b3e6826118d47d51e201fc4b27db42dd11038aa9f5f4
sha512 402ad663e99c9eeb28807cc974ef61f9fe3b1389bcd4d8d8d5e1c198f95f07d64e1382575f2abf5bd195780cb14e19a85c5ae8b7a33f4c0ac57d22885674cefc
ripemd-160 00facd9f9f987f658aa66495d892e543604eb273

642777108 as geometric shapes

Circle

Radius = n
Diameter 1285554216
Circumference 4038687680.777
Area 1.2979879937825E+18

Sphere

Radius = n
Volume 1.1124226251497E+27
Surface area 5.1919519751301E+18
Circumference 4038687680.777

Square

Length = n
Perimeter 2571108432
Area 413162410568843664
Diagonal 909024103.71656

Cube

Length = n
Surface area 2478974463413061984
Volume 2.6557133939975E+26
Space diagonal 1113322608.9982

Equilateral Triangle

Length = n
Perimeter 1928331324
Area 1.7890457172072E+17
Altitude 556661304.49909

Triangular Pyramid

Length = n
Surface area 1.7890457172072E+17
Volume 3.1297882496393E+25
Height 303008034.57219