42409521 (number)

42409521 is an odd 8-digits composite number following 42409520 and preceding 42409522. In scientific notation, it is written as 4.2409521 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 22029840 positive integers (up to 42409521) that are relatively prime to 42409521.

Interesting facts

Basic properties

Name

Name forty-two million four hundred nine thousand five hundred twenty-one

Notation

Scientific notation 4.2409521 × 10^7
Engineering notation 4.2409521 × 10^6

Prime Factorization of 42409521

Prime Factorization 3 × 3 × 3 × 7 × 11 × 20399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4712169
Product of the distinct prime numbers

The prime factorization of 42409521 is 3 × 3 × 3 × 7 × 11 × 20399. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 58, 88, 973, 658, 2065, 3815, 55208, 67020, 310731, 900586, 8717844, 4002355, 98601356, 15290415, 239489169, 767231594, 6491130847, 3976391483

Basic calculations (n = 42409521)

Multiplication

n×y
n×2 84819042
n×3 127228563
n×4 169638084
n×5 212047605

Division

n÷y
n÷2 21204760.5
n÷3 14136507
n÷3 10602380.25
n÷5 8481904.2

Exponentiation

ny
n2 1798567471449441
n3 7.6276384950352E+22
n4 3.234844949356E+30
n5 1.3718822481146E+38

Nth Root

y√n
2√n 6512.2592853786
3√n 348.72877891455
4√n 80.698570528719
5√n 33.53456471264

Divisors of 42409521

1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 20399, 61197, 142793, 183591, 224389, 428379, 550773, 673167, 1285137, 1570723, 2019501, 3855411, 4712169, 6058503, 14136507, 42409521

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 -42409520
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 42409521 can be divided by 32 positive divisors. The sum of these divisors (counting 42409521) is 1, the average is 0.03125.

Base conversion 42409521

Base System Value
2 Binary 10100001110001111000110001
3 Ternary 2221210121221000
4 Quaternary 2201301320301
5 Quinary 41324101041
6 Senary 4112552213
8 Octal 241617061
10 Decimal 42409521
12 Duodecimal 12252669
16 Hexadecimal 2871e31
20 Vigesimal d513g1
36 Base36 p8ze9

Cryptographic Hash Functions

md5 b16c4cdad15ea7a807b9919545e5f825
sha1 92a88ce4b73a872eb20d110dee955b4cdddffcd9
sha256 4dc7e74707e2df51fc19009d0ce5ba97f48c6840168ff8f0b051178883cc0366
sha512 39e01b2da292524761a237f97ec347b3f59aa5f61cded32a280c7f9340f1b4e155b8ec53ae374101c86a716554f8ae89aa6a9d08caaee4e244f8dbf4f71389fc
ripemd-160 69b972dd55a6f93e7f7638be12d7827756b846c2

42409521 as geometric shapes

Circle

Radius = n
Diameter 84819042
Circumference 266466879.23172
Area 5.6503663552911E+15

Sphere

Radius = n
Volume 3.1950577413655E+23
Surface area 2.2601465421165E+16
Circumference 266466879.23172

Square

Length = n
Perimeter 169638084
Area 1798567471449441
Diagonal 59976119.771947

Cube

Length = n
Surface area 10791404828696646
Volume 7.6276384950352E+22
Space diagonal 73455445.096659

Equilateral Triangle

Length = n
Perimeter 127228563
Area 7.7880256034778E+14
Altitude 36727722.54833

Triangular Pyramid

Length = n
Surface area 7.7880256034778E+14
Volume 8.9892581737982E+21
Height 19992039.923982