42649 (number)

42649 is an odd 5-digits prime number following 42648 and preceding 42650. In scientific notation, it is written as 4.2649 × 10^4. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 42648 positive integers (up to 42649) that are relatively prime to 42649.

Interesting facts

Basic properties

Name

Name forty-two thousand six hundred forty-nine

Notation

Scientific notation 4.2649 × 10^4
Engineering notation 4.2649 × 10^3

Prime Factorization of 42649

Prime Factorization 42649

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42649
Product of the distinct prime numbers

The prime factorization of 42649 is 42649. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42649)

Multiplication

n×y
n×2 85298
n×3 127947
n×4 170596
n×5 213245

Division

n÷y
n÷2 21324.5
n÷3 14216.333333333
n÷3 10662.25
n÷5 8529.8

Exponentiation

ny
n2 1818937201
n3 77575852685449
n4 3308532541181714401
n5 1.4110560434886E+23

Nth Root

y√n
2√n 206.51634317894
3√n 34.93839503149
4√n 14.370676503872
5√n 8.432993596022

Divisors of 42649

1, 42649

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42650
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21325
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 206.51876428063
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999531066823
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42649 can be divided by 2 positive divisors. The sum of these divisors (counting 42649) is 42650, the average is 21325.

Base conversion 42649

Base System Value
2 Binary 1010011010011001
3 Ternary 2011111121
4 Quaternary 22122121
5 Quinary 2331044
6 Senary 525241
8 Octal 123231
10 Decimal 42649
12 Duodecimal 20821
16 Hexadecimal a699
20 Vigesimal 56c9
36 Base36 wwp

Cryptographic Hash Functions

md5 40ead786a8ec589d3d7b15a8552199ad
sha1 76fe7c8188f37e8e612acea44588829ce5892cdb
sha256 fdfd66abea24e5bb89b13906374afcab4a9f479b783e25a1bc96ebe3b5a255c8
sha512 dded10ae085e043dc95e02d224e6ceee6e875e9ace174c9605604c362f947f66e547f0bcd901076ab02c612b8ea53f379336a3b4cd6c920e9045f1ceb155ff18
ripemd-160 e10dcc7f238ebe6695f4a01ae1f956e57c8271c4

42649 as geometric shapes

Circle

Radius = n
Diameter 85298
Circumference 267971.5701659
Area 5714359748.0028

Sphere

Radius = n
Volume 3.2494897185676E+14
Surface area 22857438992.011
Circumference 267971.5701659

Square

Length = n
Perimeter 170596
Area 1818937201
Diagonal 60314.79422165

Cube

Length = n
Surface area 10913623206
Volume 77575852685449
Space diagonal 73870.234892005

Equilateral Triangle

Length = n
Perimeter 127947
Area 787622911.97728
Altitude 36935.117446003

Triangular Pyramid

Length = n
Surface area 787622911.97728
Volume 9142401915034.9
Height 20104.931407217