42021664 (number)

42021664 is an even 8-digits composite number following 42021663 and preceding 42021665. In scientific notation, it is written as 4.2021664 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 20521536 positive integers (up to 42021664) that are relatively prime to 42021664.

Interesting facts

Basic properties

Name

Name forty-two million twenty-one thousand six hundred sixty-four

Notation

Scientific notation 4.2021664 × 10^7
Engineering notation 4.2021664 × 10^6

Prime Factorization of 42021664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 43 × 30539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2626354
Product of the distinct prime numbers

The prime factorization of 42021664 is 2 × 2 × 2 × 2 × 2 × 43 × 30539. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 97, 31, 893, 566, 5796, 9706, 5141, 8297, 898336, 686387, 9688980, 6852962, 16525348, 76744714, 481538378, 138425954, 4817984850, 5016401474

Basic calculations (n = 42021664)

Multiplication

n×y
n×2 84043328
n×3 126064992
n×4 168086656
n×5 210108320

Division

n÷y
n÷2 21010832
n÷3 14007221.333333
n÷3 10505416
n÷5 8404332.8

Exponentiation

ny
n2 1765820245328896
n3 7.4202705033608E+22
n4 3.1181211388134E+30
n5 1.3102863880651E+38

Nth Root

y√n
2√n 6482.4118968174
3√n 347.66241980398
4√n 80.513426810796
5√n 33.473000898559

Divisors of 42021664

1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 30539, 61078, 122156, 244312, 488624, 977248, 1313177, 2626354, 5252708, 10505416, 21010832, 42021664

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 -42021663
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 42021664 can be divided by 24 positive divisors. The sum of these divisors (counting 42021664) is 1, the average is 0.041666666666667.

Base conversion 42021664

Base System Value
2 Binary 10100000010011001100100000
3 Ternary 2221001220212221
4 Quaternary 2200103030200
5 Quinary 41224143124
6 Senary 4100400424
8 Octal 240231440
10 Decimal 42021664
12 Duodecimal 120a6114
16 Hexadecimal 2813320
20 Vigesimal d2ce34
36 Base36 p0o4g

Cryptographic Hash Functions

md5 572564408b96117d9ca03c079d89acd1
sha1 e0eb8d99d3c24dbe5cdd3f3eb7108f1bdeaccda5
sha256 d225d0d3ca77715d134041f86cb1f9e2a192859699b3983b43cee003ee017d5b
sha512 a6b1ecd764e093609ca0807257c161747c11bff267342c3d100b11cfd116c604e5a18d7b8227f79065c50f26bf1cfbb1778e5649c2630084eede9414207df34a
ripemd-160 7264c672cd2e043cd57f01fb3a5dd1ded09341c4

42021664 as geometric shapes

Circle

Radius = n
Diameter 84043328
Circumference 264029901.82804
Area 5.5474879102854E+15

Sphere

Radius = n
Volume 3.1081956401343E+23
Surface area 2.2189951641142E+16
Circumference 264029901.82804

Square

Length = n
Perimeter 168086656
Area 1765820245328896
Diagonal 59427607.142285

Cube

Length = n
Surface area 10594921471973376
Volume 7.4202705033608E+22
Space diagonal 72783657.066588

Equilateral Triangle

Length = n
Perimeter 126064992
Area 7.6462259548585E+14
Altitude 36391828.533294

Triangular Pyramid

Length = n
Surface area 7.6462259548585E+14
Volume 8.7448726519416E+21
Height 19809202.380762