42891664 (number)

42891664 is an even 8-digits composite number following 42891663 and preceding 42891665. In scientific notation, it is written as 4.2891664 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 20186496 positive integers (up to 42891664) that are relatively prime to 42891664.

Interesting facts

Basic properties

Name

Name forty-two million eight hundred ninety-one thousand six hundred sixty-four

Notation

Scientific notation 4.2891664 × 10^7
Engineering notation 4.2891664 × 10^6

Prime Factorization of 42891664

Prime Factorization 2 × 2 × 2 × 2 × 19 × 199 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5361458
Product of the distinct prime numbers

The prime factorization of 42891664 is 2 × 2 × 2 × 2 × 19 × 199 × 709. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42891664)

Multiplication

n×y
n×2 85783328
n×3 128674992
n×4 171566656
n×5 214458320

Division

n÷y
n÷2 21445832
n÷3 14297221.333333
n÷3 10722916
n÷5 8578332.8

Exponentiation

ny
n2 1839694840688896
n3 7.8907572969362E+22
n4 3.3844771068573E+30
n5 1.4516585488302E+38

Nth Root

y√n
2√n 6549.1727721904
3√n 350.04533834439
4√n 80.926959489347
5√n 33.610469494498

Divisors of 42891664

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42891663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42891664 can be divided by 40 positive divisors. The sum of these divisors (counting 42891664) is 1, the average is 0.025.

Base conversion 42891664

Base System Value
2 Binary 10100011100111100110010000
3 Ternary 2222201010022011
4 Quaternary 2203213212100
5 Quinary 41440013124
6 Senary 4131152304
8 Octal 243474620
10 Decimal 42891664
12 Duodecimal 12445694
16 Hexadecimal 28e7990
20 Vigesimal d81934
36 Base36 pjbf4

Cryptographic Hash Functions

md5 5eb0ebabfde57d3c3f23e17e38f18f43
sha1 c3929b704120f9825ff3cb82ed2bf975ccf7dfdf
sha256 91bb89a676c50840d2bca0b62ece3f8e74f5c95aded41e49929d68c8b85b6996
sha512 f8e28d7e9c72e5d2289f7c838fb0253c798663d7d93c2aa19c23dd0d1a2b3aab6d56affc5424a4de2195c042cc720a6264c1fa46c33af9853808082a7b5bc7db
ripemd-160 3edba4fe9e4dcd4ea07c8a4d2f56c62f8e85aced

42891664 as geometric shapes

Circle

Radius = n
Diameter 85783328
Circumference 269496273.04528
Area 5.7795717963553E+15

Sphere

Radius = n
Volume 3.3052726873753E+23
Surface area 2.3118287185421E+16
Circumference 269496273.04528

Square

Length = n
Perimeter 171566656
Area 1839694840688896
Diagonal 60657972.94155

Cube

Length = n
Surface area 11038169044133376
Volume 7.8907572969362E+22
Space diagonal 74290541.269173

Equilateral Triangle

Length = n
Perimeter 128674992
Area 7.9661123362387E+14
Altitude 37145270.634586

Triangular Pyramid

Length = n
Surface area 7.9661123362387E+14
Volume 9.2993466556013E+21
Height 20219324.31385