42894956 (number)

42894956 is an even 8-digits composite number following 42894955 and preceding 42894957. In scientific notation, it is written as 4.2894956 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 19471680 positive integers (up to 42894956) that are relatively prime to 42894956.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2894956 × 10^7
Engineering notation 4.2894956 × 10^6

Prime Factorization of 42894956

Prime Factorization 2 × 2 × 13 × 61 × 13523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21447478
Product of the distinct prime numbers

The prime factorization of 42894956 is 2 × 2 × 13 × 61 × 13523. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 38, 76, 308, 103, 2303, 9234, 19998, 65494, 908130, 778640, 9501092, 3758522, 41482989, 93350550, 273991471, 903076998, 342865479, 4602573916

Basic calculations (n = 42894956)

Multiplication

n×y
n×2 85789912
n×3 128684868
n×4 171579824
n×5 214474780

Division

n÷y
n÷2 21447478
n÷3 14298318.666667
n÷3 10723739
n÷5 8578991.2

Exponentiation

ny
n2 1839977250241936
n3 7.8925743190129E+22
n4 3.3855162814079E+30
n5 1.4522157192827E+38

Nth Root

y√n
2√n 6549.4240968195
3√n 350.0542936181
4√n 80.928512261251
5√n 33.61098540952

Divisors of 42894956

1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 13523, 27046, 54092, 175799, 351598, 703196, 824903, 1649806, 3299612, 10723739, 21447478, 42894956

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42894955
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42894956 can be divided by 24 positive divisors. The sum of these divisors (counting 42894956) is 1, the average is 0.041666666666667.

Base conversion 42894956

Base System Value
2 Binary 10100011101000011001101100
3 Ternary 2222201021211002
4 Quaternary 2203220121230
5 Quinary 41440114311
6 Senary 4131215432
8 Octal 243503154
10 Decimal 42894956
12 Duodecimal 12447578
16 Hexadecimal 28e866c
20 Vigesimal d81h7g
36 Base36 pjdyk

Cryptographic Hash Functions

md5 5748521bfd4949b604b84d319e211c74
sha1 9f08896480c449505fd8a2c362b1f6a7b13b4b94
sha256 ae9ce4ea027d511cd0974f4e6ea75a1ad85d2a598fcbdb85492a2f60ec455e49
sha512 e1d882c8b429bdf2041af6110d31027073659ce670e6d23ccb747dbc1d5c82c3fbbbe117b69b69e337c044cc8215313a3731ade9b8fb67d8e5162187e70915dd
ripemd-160 6c4d34a5e3af055bfc0877bbe79c8c952692c16b

42894956 as geometric shapes

Circle

Radius = n
Diameter 85789912
Circumference 269516957.29131
Area 5.7804590121324E+15

Sphere

Radius = n
Volume 3.306033799803E+23
Surface area 2.312183604853E+16
Circumference 269516957.29131

Square

Length = n
Perimeter 171579824
Area 1839977250241936
Diagonal 60662628.532597

Cube

Length = n
Surface area 11039863501451616
Volume 7.8925743190129E+22
Space diagonal 74296243.180431

Equilateral Triangle

Length = n
Perimeter 128684868
Area 7.9673352054748E+14
Altitude 37148121.590216

Triangular Pyramid

Length = n
Surface area 7.9673352054748E+14
Volume 9.3014880366547E+21
Height 20220876.177532