42056721 (number)

42056721 is an odd 8-digits composite number following 42056720 and preceding 42056722. In scientific notation, it is written as 4.2056721 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 23972256 positive integers (up to 42056721) that are relatively prime to 42056721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2056721 × 10^7
Engineering notation 4.2056721 × 10^6

Prime Factorization of 42056721

Prime Factorization 3 × 3 × 7 × 659 × 1013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14018907
Product of the distinct prime numbers

The prime factorization of 42056721 is 3 × 3 × 7 × 659 × 1013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 11, 86, 613, 223, 6188, 3198, 79607, 45530, 385802, 514909, 6604822, 5288283, 99660631, 41733726, 200202660, 948971760, 4550273297, 6691609611

Basic calculations (n = 42056721)

Multiplication

n×y
n×2 84113442
n×3 126170163
n×4 168226884
n×5 210283605

Division

n÷y
n÷2 21028360.5
n÷3 14018907
n÷3 10514180.25
n÷5 8411344.2

Exponentiation

ny
n2 1768767781271841
n3 7.4388573090739E+22
n4 3.1285394640653E+30
n5 1.3157611137768E+38

Nth Root

y√n
2√n 6485.1153420737
3√n 347.75907323256
4√n 80.530213845946
5√n 33.478584073937

Divisors of 42056721

1, 3, 7, 9, 21, 63, 659, 1013, 1977, 3039, 4613, 5931, 7091, 9117, 13839, 21273, 41517, 63819, 667567, 2002701, 4672969, 6008103, 14018907, 42056721

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 -42056720
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 42056721 can be divided by 24 positive divisors. The sum of these divisors (counting 42056721) is 1, the average is 0.041666666666667.

Base conversion 42056721

Base System Value
2 Binary 10100000011011110000010001
3 Ternary 2221010200222100
4 Quaternary 2200123300101
5 Quinary 41231303341
6 Senary 4101231013
8 Octal 240336021
10 Decimal 42056721
12 Duodecimal 12102469
16 Hexadecimal 281bc11
20 Vigesimal d2h1g1
36 Base36 p1f69

Cryptographic Hash Functions

md5 e01ecfade7c50cc81e22559172a35ad8
sha1 b0338810bff4d5606c33523b82ea3dc08638838b
sha256 c1b5332bda6ca0ed79e175ac33b887e51bea73ee9799e3a61a6f6083e44f644b
sha512 fe40a79f4139c49eb1c9c9694d359943160d3ab93cf0858bb064865f6d0ddf77f43afe6b805c96a475ac89d38ae17cd8716b3df048c1e779c783277af9eee0e0
ripemd-160 ff429d2943270e087b3341b0dd69c01a3be17197

42056721 as geometric shapes

Circle

Radius = n
Diameter 84113442
Circumference 264250171.45535
Area 5.5567478675499E+15

Sphere

Radius = n
Volume 3.1159812631052E+23
Surface area 2.22269914702E+16
Circumference 264250171.45535

Square

Length = n
Perimeter 168226884
Area 1768767781271841
Diagonal 59477185.227141

Cube

Length = n
Surface area 10612606687631046
Volume 7.4388573090739E+22
Space diagonal 72844377.571749

Equilateral Triangle

Length = n
Perimeter 126170163
Area 7.6589891598843E+14
Altitude 36422188.785874

Triangular Pyramid

Length = n
Surface area 7.6589891598843E+14
Volume 8.7667774125421E+21
Height 19825728.409047