42891648 (number)

42891648 is an even 8-digits composite number following 42891647 and preceding 42891649. In scientific notation, it is written as 4.2891648 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 32 positive divisors. There are 14297088 positive integers (up to 42891648) that are relatively prime to 42891648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2891648 × 10^7
Engineering notation 4.2891648 × 10^6

Prime Factorization of 42891648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 111697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 670182
Product of the distinct prime numbers

The prime factorization of 42891648 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 111697. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42891648)

Multiplication

n×y
n×2 85783296
n×3 128674944
n×4 171566592
n×5 214458240

Division

n÷y
n÷2 21445824
n÷3 14297216
n÷3 10722912
n÷5 8578329.6

Exponentiation

ny
n2 1839693468155904
n3 7.8907484664042E+22
n4 3.3844720567755E+30
n5 1.4516558412505E+38

Nth Root

y√n
2√n 6549.171550662
3√n 350.04529481825
4√n 80.926951942242
5√n 33.610466986935

Divisors of 42891648

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 -42891647
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 42891648 can be divided by 32 positive divisors. The sum of these divisors (counting 42891648) is 1, the average is 0.03125.

Base conversion 42891648

Base System Value
2 Binary 10100011100111100110000000
3 Ternary 2222201010021120
4 Quaternary 2203213212000
5 Quinary 41440013043
6 Senary 4131152240
8 Octal 243474600
10 Decimal 42891648
12 Duodecimal 12445680
16 Hexadecimal 28e7980
20 Vigesimal d81928
36 Base36 pjbeo

Cryptographic Hash Functions

md5 2de19d91aa17e9560ab19b1e1d8b7bf8
sha1 c6ba47c018814c967020b5a0b93676ee54405305
sha256 4314b4ab34e930b4388d829f6429d74c441b4dc087e4d55494460e6d79691179
sha512 9bd4f705a4a703dadbf1c8fbddf6def45461c86d09fdffdb001fbb6e7811a8b4d16f81e9be23baba4101a3b1538a92f31367a6cbd06746fc63e60acf38590dd3
ripemd-160 a04b57142ea229e200d9f581ad960d9ccbc81389

42891648 as geometric shapes

Circle

Radius = n
Diameter 85783296
Circumference 269496172.51432
Area 5.7795674844157E+15

Sphere

Radius = n
Volume 3.3052689884507E+23
Surface area 2.3118269937663E+16
Circumference 269496172.51432

Square

Length = n
Perimeter 171566592
Area 1839693468155904
Diagonal 60657950.314133

Cube

Length = n
Surface area 11038160808935424
Volume 7.8907484664042E+22
Space diagonal 74290513.55636

Equilateral Triangle

Length = n
Perimeter 128674944
Area 7.9661063929966E+14
Altitude 37145256.77818

Triangular Pyramid

Length = n
Surface area 7.9661063929966E+14
Volume 9.2993362487196E+21
Height 20219316.771378