42021072 (number)

42021072 is an even 8-digits composite number following 42021071 and preceding 42021073. In scientific notation, it is written as 4.2021072 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 80 positive divisors. There are 13910400 positive integers (up to 42021072) that are relatively prime to 42021072.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand seventy-two

Notation

Scientific notation 4.2021072 × 10^7
Engineering notation 4.2021072 × 10^6

Prime Factorization of 42021072

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 3 × 461 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 583626
Product of the distinct prime numbers

The prime factorization of 42021072 is 2 × 2 × 2 × 2 × 3 × 3 × 3 × 461 × 211. Since it has a total of 9 prime factors.

Most popular turbo-numbers

7, 4, 8, 83, 148, 611, 2468, 7260, 89250, 56353, 456279, 812826, 7357754, 6742510, 53316545, 96564204, 583538605, 360547119, 3248145751, 9211022880

Basic calculations (n = 42021072)

Multiplication

n×y
n×2 84042144
n×3 126063216
n×4 168084288
n×5 210105360

Division

n÷y
n÷2 21010536
n÷3 14007024
n÷3 10505268
n÷5 8404214.4

Exponentiation

ny
n2 1765770492029184
n3 7.4199568981034E+22
n4 3.117945430521E+30
n5 1.3101940942799E+38

Nth Root

y√n
2√n 6482.3662346399
3√n 347.66078717691
4√n 80.513143241585
5√n 33.472906584692

Divisors of 42021072

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 422, 432, 461, 633, 844, 922, 1266, 1383, 1688, 1844, 1899, 2532, 2766, 3376, 3688, 3798, 4149, 5064, 5532, 5697, 7376, 7596, 8298, 10128, 11064, 11394, 12447, 15192, 16596, 22128, 22788, 24894, 30384, 33192, 45576, 49788, 66384, 91152, 97271, 99576, 194542, 199152, 291813, 389084, 583626, 778168, 875439, 1167252, 1556336, 1750878, 2334504, 2626317, 3501756, 4669008, 5252634, 7003512, 10505268, 14007024, 21010536, 42021072

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42021071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42021072 can be divided by 80 positive divisors. The sum of these divisors (counting 42021072) is 1, the average is 0.0125.

Base conversion 42021072

Base System Value
2 Binary 10100000010011000011010000
3 Ternary 2221001220002000
4 Quaternary 2200103003100
5 Quinary 41224133242
6 Senary 4100354000
8 Octal 240230320
10 Decimal 42021072
12 Duodecimal 120a5900
16 Hexadecimal 28130d0
20 Vigesimal d2ccdc
36 Base36 p0no0

Cryptographic Hash Functions

md5 9f16a5a2394193757ff53bb9679b1a40
sha1 7fb87198fdf6a9eccff0d744be816b68d81c203a
sha256 3d840d0d3423181ef9cd5b017aebbfe3ba76c795a56702248b662c1a48039e33
sha512 0af50668f047c264db1f043924e676573680629f03c084517d6b2678d34c83d4675d24750a695e7c2e2839d065d4c8c1fc67fdfc6b06a3530717c90b27b48038
ripemd-160 5f3db3c38559ef40f037585651ecc36bb8c7ffd7

42021072 as geometric shapes

Circle

Radius = n
Diameter 84042144
Circumference 264026182.18234
Area 5.5473316056845E+15

Sphere

Radius = n
Volume 3.1080642774713E+23
Surface area 2.2189326422738E+16
Circumference 264026182.18234

Square

Length = n
Perimeter 168084288
Area 1765770492029184
Diagonal 59426769.927856

Cube

Length = n
Surface area 10594622952175104
Volume 7.4199568981034E+22
Space diagonal 72782631.69251

Equilateral Triangle

Length = n
Perimeter 126063216
Area 7.6460105167511E+14
Altitude 36391315.846255

Triangular Pyramid

Length = n
Surface area 7.6460105167511E+14
Volume 8.7445030646013E+21
Height 19808923.309285