642051241 (number)

642051241 is an odd 9-digits composite number following 642051240 and preceding 642051242. In scientific notation, it is written as 6.42051241 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 591069312 positive integers (up to 642051241) that are relatively prime to 642051241.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.42051241 × 10^8
Engineering notation 6.42051241 × 10^6

Prime Factorization of 642051241

Prime Factorization 13 × 373 × 132409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 642051241
Product of the distinct prime numbers

The prime factorization of 642051241 is 13 × 373 × 132409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 20, 86, 635, 941, 7029, 482, 6943, 62947, 856050, 477672, 5040748, 4632606, 84625499, 95568643, 315137921, 895943285, 3777759219, 821617609

Basic calculations (n = 642051241)

Multiplication

n×y
n×2 1284102482
n×3 1926153723
n×4 2568204964
n×5 3210256205

Division

n÷y
n÷2 321025620.5
n÷3 214017080.33333
n÷3 160512810.25
n÷5 128410248.2

Exponentiation

ny
n2 412229796069640081
n3 2.6467265214369E+26
n4 1.6993340476762E+35
n5 1.091059534184E+44

Nth Root

y√n
2√n 25338.730058943
3√n 862.69357430747
4√n 159.18143754516
5√n 57.74494046812

Divisors of 642051241

1, 13, 373, 4849, 132409, 1721317, 49388557, 642051241

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642051240
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642051241 can be divided by 8 positive divisors. The sum of these divisors (counting 642051241) is 1, the average is 0.125.

Base conversion 642051241

Base System Value
2 Binary 100110010001001110110010101001
3 Ternary 1122202010120201121
4 Quaternary 212101032302221
5 Quinary 2303331114431
6 Senary 143413215241
8 Octal 4621166251
10 Decimal 642051241
12 Duodecimal 15b031521
16 Hexadecimal 2644eca9
20 Vigesimal a0cg821
36 Base36 am9dwp

Cryptographic Hash Functions

md5 b19cef3deb50251dc7f90e47d19a0ddf
sha1 ef4003ad6e58547edbb215d05a1e65ad470c0d47
sha256 df070d2ac4cc3a8a186532eb8e26a9c6601b56913d5cbce8454c7949fafe04d0
sha512 2779364be1703f48231c51320aa3aead98bf9720432a83ac71427dff0c7dcf1817979b353d83b638dab89a409806c0d7666de41d91cacba3eb3a8605115a9182
ripemd-160 0ab9f4bc4e62534e8b2f86bc65fa75ada7246082

642051241 as geometric shapes

Circle

Radius = n
Diameter 1284102482
Circumference 4034126923.9076
Area 1.2950580989232E+18

Sphere

Radius = n
Volume 1.1086582127743E+27
Surface area 5.1802323956928E+18
Circumference 4034126923.9076

Square

Length = n
Perimeter 2568204964
Area 412229796069640081
Diagonal 907997572.76068

Cube

Length = n
Surface area 2473378776417840486
Volume 2.6467265214369E+26
Space diagonal 1112065370.4746

Equilateral Triangle

Length = n
Perimeter 1926153723
Area 1.7850073779659E+17
Altitude 556032685.23732

Triangular Pyramid

Length = n
Surface area 1.7850073779659E+17
Volume 3.1191971187572E+25
Height 302665857.58689