642051269 (number)

642051269 is an odd 9-digits composite number following 642051268 and preceding 642051270. In scientific notation, it is written as 6.42051269 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 624698496 positive integers (up to 642051269) that are relatively prime to 642051269.

Interesting facts

Basic properties

Name

Name six hundred forty-two million fifty-one thousand two hundred sixty-nine

Notation

Scientific notation 6.42051269 × 10^8
Engineering notation 6.42051269 × 10^6

Prime Factorization of 642051269

Prime Factorization 37 × 17352737

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 642051269
Product of the distinct prime numbers

The prime factorization of 642051269 is 37 × 17352737. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 642051269)

Multiplication

n×y
n×2 1284102538
n×3 1926153807
n×4 2568205076
n×5 3210256345

Division

n÷y
n÷2 321025634.5
n÷3 214017089.66667
n÷3 160512817.25
n÷5 128410253.8

Exponentiation

ny
n2 412229832024510361
n3 2.6467268677099E+26
n4 1.6993343441096E+35
n5 1.0910597720908E+44

Nth Root

y√n
2√n 25338.730611457
3√n 862.69358684822
4√n 159.18143928064
5√n 57.744940971774

Divisors of 642051269

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642051268
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642051269 can be divided by 4 positive divisors. The sum of these divisors (counting 642051269) is 1, the average is 0.25.

Base conversion 642051269

Base System Value
2 Binary 100110010001001110110011000101
3 Ternary 1122202010120202122
4 Quaternary 212101032303011
5 Quinary 2303331120034
6 Senary 143413215325
8 Octal 4621166305
10 Decimal 642051269
12 Duodecimal 15b031545
16 Hexadecimal 2644ecc5
20 Vigesimal a0cg839
36 Base36 am9dxh

Cryptographic Hash Functions

md5 861e5cbad32ccc97d726c172527c5eb3
sha1 1af24ddac53d8b6e5b704bdcaa0144a4392d3d33
sha256 505799509a37334b7c191ae46b9d401e59518a49b71e1026fd92792c5d1377c4
sha512 b6bcdd12bc304f0d9dc938a1e9cc312f51cdb46a57e197c1008227b386e0261fa57bc4956ba91f45851047320bb0fe36fb83875f6647ce0c135e5942e9bbf9b1
ripemd-160 4e768fb74d6a5bc5a583dc79fca3a1594442937f

642051269 as geometric shapes

Circle

Radius = n
Diameter 1284102538
Circumference 4034127099.8368
Area 1.2950582118788E+18

Sphere

Radius = n
Volume 1.1086583578208E+27
Surface area 5.180232847515E+18
Circumference 4034127099.8368

Square

Length = n
Perimeter 2568205076
Area 412229832024510361
Diagonal 907997612.35866

Cube

Length = n
Surface area 2473378992147062166
Volume 2.6467268677099E+26
Space diagonal 1112065418.9721

Equilateral Triangle

Length = n
Perimeter 1926153807
Area 1.7850075336551E+17
Altitude 556032709.48604

Triangular Pyramid

Length = n
Surface area 1.7850075336551E+17
Volume 3.1191975268439E+25
Height 302665870.78622