42646720 (number)

42646720 is an even 8-digits composite number following 42646719 and preceding 42646721. In scientific notation, it is written as 4.2646720 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 17058560 positive integers (up to 42646720) that are relatively prime to 42646720.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-six thousand seven hundred twenty

Notation

Scientific notation 4.2646720 × 10^7
Engineering notation 4.2646720 × 10^6

Prime Factorization of 42646720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 133271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1332710
Product of the distinct prime numbers

The prime factorization of 42646720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 133271. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 5, 79, 49, 524, 967, 1431, 9732, 89537, 72166, 499446, 372667, 7639651, 2021525, 75685189, 22458119, 900435357, 397266110, 6384933979, 4668215038

Basic calculations (n = 42646720)

Multiplication

n×y
n×2 85293440
n×3 127940160
n×4 170586880
n×5 213233600

Division

n÷y
n÷2 21323360
n÷3 14215573.333333
n÷3 10661680
n÷5 8529344

Exponentiation

ny
n2 1818742726758400
n3 7.7563411820102E+22
n4 3.3078251061366E+30
n5 1.4106789111038E+38

Nth Root

y√n
2√n 6530.4456203233
3√n 349.37772422439
4√n 80.811172620643
5√n 33.571993237262

Divisors of 42646720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 133271, 266542, 533084, 666355, 1066168, 1332710, 2132336, 2665420, 4264672, 5330840, 8529344, 10661680, 21323360, 42646720

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42646719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42646720 can be divided by 28 positive divisors. The sum of these divisors (counting 42646720) is 1, the average is 0.035714285714286.

Base conversion 42646720

Base System Value
2 Binary 10100010101011110011000000
3 Ternary 2222020200022011
4 Quaternary 2202223303000
5 Quinary 41404143340
6 Senary 4122022304
8 Octal 242536300
10 Decimal 42646720
12 Duodecimal 12347994
16 Hexadecimal 28abcc0
20 Vigesimal d6agg0
36 Base36 pe2f4

Cryptographic Hash Functions

md5 47b057dc6f870d5a4a7b2c5cf0dec786
sha1 ec7465886b7a44ebad3b8e16c67f23da4812b02c
sha256 cd9f677279dd9ba9b5477520ca6d9737448bb14cf1c7575de7f51e5b63c6d3c3
sha512 e0be87fa369cdd44170c22ee97f274a3903a7b6b5c6b8742efa3fb69e77dd599e6791b7e4d797a980cbb35698f11369e3386b8212f222afc45bd63ab2c95f8d8
ripemd-160 5436ecad096de5013fed0e333c3e12ef88d958ba

42646720 as geometric shapes

Circle

Radius = n
Diameter 85293440
Circumference 267957244.5034
Area 5.7137487891541E+15

Sphere

Radius = n
Volume 3.2489685968186E+23
Surface area 2.2854995156616E+16
Circumference 267957244.5034

Square

Length = n
Perimeter 170586880
Area 1818742726758400
Diagonal 60311569.814728

Cube

Length = n
Surface area 10912456360550400
Volume 7.7563411820102E+22
Space diagonal 73866285.816164

Equilateral Triangle

Length = n
Perimeter 127940160
Area 7.8753870216048E+14
Altitude 36933142.908082

Triangular Pyramid

Length = n
Surface area 7.8753870216048E+14
Volume 9.1409357449932E+21
Height 20103856.604909