42689986 (number)

42689986 is an even 8-digits composite number following 42689985 and preceding 42689987. In scientific notation, it is written as 4.2689986 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 21323028 positive integers (up to 42689986) that are relatively prime to 42689986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2689986 × 10^7
Engineering notation 4.2689986 × 10^6

Prime Factorization of 42689986

Prime Factorization 2 × 1019 × 20947

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42689986
Product of the distinct prime numbers

The prime factorization of 42689986 is 2 × 1019 × 20947. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42689986)

Multiplication

n×y
n×2 85379972
n×3 128069958
n×4 170759944
n×5 213449930

Division

n÷y
n÷2 21344993
n÷3 14229995.333333
n÷3 10672496.5
n÷5 8537997.2

Exponentiation

ny
n2 1822434904680196
n3 7.7799720566709E+22
n4 3.3212689817967E+30
n5 1.4178492633514E+38

Nth Root

y√n
2√n 6533.7574182089
3√n 349.49583465666
4√n 80.831660988804
5√n 33.578802374146

Divisors of 42689986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42689985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42689986 can be divided by 8 positive divisors. The sum of these divisors (counting 42689986) is 1, the average is 0.125.

Base conversion 42689986

Base System Value
2 Binary 10100010110110010111000010
3 Ternary 2222022212122121
4 Quaternary 2202312113002
5 Quinary 41412034421
6 Senary 4122554454
8 Octal 242662702
10 Decimal 42689986
12 Duodecimal 12368a2a
16 Hexadecimal 28b65c2
20 Vigesimal d6g4j6
36 Base36 pezsy

Cryptographic Hash Functions

md5 0904faad4d1d1122999e703c2d4b5216
sha1 b1c7b66e74c0f2e5865ed4b83110d4fc786686f6
sha256 a48ac636b8e12e12f448f09a3e7e78cdcff33cfdea5978cbb8c3116c56937a6e
sha512 6b1b2ae1e545e35f825ca96fbad645c1590024979c7fb1b95a42454315622da8aadb98ed0369b7bb7b9258a51eae8cb8a91bb8732ffa1f7b138070439986bcb3
ripemd-160 8efd5dedf5ea72ec60cc535516118420ef4b5658

42689986 as geometric shapes

Circle

Radius = n
Diameter 85379972
Circumference 268229092.7989
Area 5.7253481081889E+15

Sphere

Radius = n
Volume 3.2588670744495E+23
Surface area 2.2901392432756E+16
Circumference 268229092.7989

Square

Length = n
Perimeter 170759944
Area 1822434904680196
Diagonal 60372757.178718

Cube

Length = n
Surface area 10934609428081176
Volume 7.7799720566709E+22
Space diagonal 73941224.726404

Equilateral Triangle

Length = n
Perimeter 128069958
Area 7.8913746209826E+14
Altitude 36970612.363202

Triangular Pyramid

Length = n
Surface area 7.8913746209826E+14
Volume 9.1687849978564E+21
Height 20124252.392906