42649894 (number)

42649894 is an even 8-digits composite number following 42649893 and preceding 42649895. In scientific notation, it is written as 4.2649894 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 17188416 positive integers (up to 42649894) that are relatively prime to 42649894.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-nine thousand eight hundred ninety-four

Notation

Scientific notation 4.2649894 × 10^7
Engineering notation 4.2649894 × 10^6

Prime Factorization of 42649894

Prime Factorization 2 × 49 × 29 × 43 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42649894
Product of the distinct prime numbers

The prime factorization of 42649894 is 2 × 49 × 29 × 43 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 37, 13, 522, 530, 7297, 177, 74936, 71225, 762458, 661635, 3853047, 7313403, 65818300, 56886079, 923205215, 273046934, 3863110720, 8012663886

Basic calculations (n = 42649894)

Multiplication

n×y
n×2 85299788
n×3 127949682
n×4 170599576
n×5 213249470

Division

n÷y
n÷2 21324947
n÷3 14216631.333333
n÷3 10662473.5
n÷5 8529978.8

Exponentiation

ny
n2 1819013458211236
n3 7.7580731177283E+22
n4 3.3088099611536E+30
n5 1.4112039410935E+38

Nth Root

y√n
2√n 6530.6886313772
3√n 349.3863915372
4√n 80.812676180023
5√n 33.572492944317

Divisors of 42649894

1, 2, 29, 43, 49, 58, 86, 98, 349, 698, 1247, 1421, 2107, 2494, 2842, 4214, 10121, 15007, 17101, 20242, 30014, 34202, 61103, 122206, 435203, 495929, 735343, 870406, 991858, 1470686, 21324947, 42649894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42649893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42649894 can be divided by 32 positive divisors. The sum of these divisors (counting 42649894) is 1, the average is 0.03125.

Base conversion 42649894

Base System Value
2 Binary 10100010101100100100100110
3 Ternary 2222020211122201
4 Quaternary 2202230210212
5 Quinary 41404244034
6 Senary 4122045114
8 Octal 242544446
10 Decimal 42649894
12 Duodecimal 1234979a
16 Hexadecimal 28ac926
20 Vigesimal d6b4ee
36 Base36 pe4va

Cryptographic Hash Functions

md5 e3b16666f53a2d87125cf7a560124718
sha1 b8c7d67ddc62dd971d2757f8d526754000e7ea0e
sha256 02f77fb7b15263ffe1c773073d37f844364aef0b51b7c9a36f343052daa67654
sha512 74c058cb3e538e4ae80679d14391e9b8c605580667bd4701613ed730aa2ca6036606d3e5f508dde13d1e230987f6046cd08faac0943dea3a23d31d51fe5d1fb0
ripemd-160 e916c8dc0828da271dc2b6ec6be8dbb69097d2a3

42649894 as geometric shapes

Circle

Radius = n
Diameter 85299788
Circumference 267977187.33357
Area 5.7145993170974E+15

Sphere

Radius = n
Volume 3.2496940683557E+23
Surface area 2.285839726839E+16
Circumference 267977187.33357

Square

Length = n
Perimeter 170599576
Area 1819013458211236
Diagonal 60316058.528575

Cube

Length = n
Surface area 10914080749267416
Volume 7.7580731177283E+22
Space diagonal 73871783.345427

Equilateral Triangle

Length = n
Perimeter 127949682
Area 7.8765593231836E+14
Altitude 36935891.672714

Triangular Pyramid

Length = n
Surface area 7.8765593231836E+14
Volume 9.1429768508112E+21
Height 20105352.842858