42689872 (number)

42689872 is an even 8-digits composite number following 42689871 and preceding 42689873. In scientific notation, it is written as 4.2689872 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors. There are 21132800 positive integers (up to 42689872) that are relatively prime to 42689872.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-nine thousand eight hundred seventy-two

Notation

Scientific notation 4.2689872 × 10^7
Engineering notation 4.2689872 × 10^6

Prime Factorization of 42689872

Prime Factorization 2 × 2 × 2 × 2 × 101 × 26417

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5336234
Product of the distinct prime numbers

The prime factorization of 42689872 is 2 × 2 × 2 × 2 × 101 × 26417. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42689872)

Multiplication

n×y
n×2 85379744
n×3 128069616
n×4 170759488
n×5 213449360

Division

n÷y
n÷2 21344936
n÷3 14229957.333333
n÷3 10672468
n÷5 8537974.4

Exponentiation

ny
n2 1822425171376384
n3 7.7799097295636E+22
n4 3.3212335052662E+30
n5 1.4178303322193E+38

Nth Root

y√n
2√n 6533.7486942796
3√n 349.49552355668
4√n 80.83160702522
5√n 33.578784440256

Divisors of 42689872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42689871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42689872 can be divided by 20 positive divisors. The sum of these divisors (counting 42689872) is 1, the average is 0.05.

Base conversion 42689872

Base System Value
2 Binary 10100010110110010101010000
3 Ternary 2222022212111101
4 Quaternary 2202312111100
5 Quinary 41412033442
6 Senary 4122554144
8 Octal 242662520
10 Decimal 42689872
12 Duodecimal 12368954
16 Hexadecimal 28b6550
20 Vigesimal d6g4dc
36 Base36 pezps

Cryptographic Hash Functions

md5 4e9a4970280f92356e871482ee8b7323
sha1 cd675dbc43bf1f43def74413832f1c715dd41503
sha256 76f29a0054c193537ff6e20e527293c8acf590065073691d7f6b0dd3343df600
sha512 33fabd1df112afee37ea75d953e0b2e1358531477f2867ad2710481324ec88fb390a56d24af6addb2313561598ba793064123848ce748c351ea55505cc6b4115
ripemd-160 bbf4029f6157426721e51e356ff434ae6caa7d80

42689872 as geometric shapes

Circle

Radius = n
Diameter 85379744
Circumference 268228376.51578
Area 5.7253175301132E+15

Sphere

Radius = n
Volume 3.2588409669318E+23
Surface area 2.2901270120453E+16
Circumference 268228376.51578

Square

Length = n
Perimeter 170759488
Area 1822425171376384
Diagonal 60372595.958371

Cube

Length = n
Surface area 10934551028258304
Volume 7.7799097295636E+22
Space diagonal 73941027.272612

Equilateral Triangle

Length = n
Perimeter 128069616
Area 7.8913324745408E+14
Altitude 36970513.636306

Triangular Pyramid

Length = n
Surface area 7.8913324745408E+14
Volume 9.168711544656E+21
Height 20124198.65279