42789957 (number)

42789957 is an odd 8-digits composite number following 42789956 and preceding 42789958. In scientific notation, it is written as 4.2789957 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 23164272 positive integers (up to 42789957) that are relatively prime to 42789957.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 4.2789957 × 10^7
Engineering notation 4.2789957 × 10^6

Prime Factorization of 42789957

Prime Factorization 3 × 19 × 7 × 107243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42789957
Product of the distinct prime numbers

The prime factorization of 42789957 is 3 × 19 × 7 × 107243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42789957)

Multiplication

n×y
n×2 85579914
n×3 128369871
n×4 171159828
n×5 213949785

Division

n÷y
n÷2 21394978.5
n÷3 14263319
n÷3 10697489.25
n÷5 8557991.4

Exponentiation

ny
n2 1830980420061849
n3 7.8347573442288E+22
n4 3.3524892986499E+30
n5 1.4345287293219E+38

Nth Root

y√n
2√n 6541.4032898148
3√n 349.76843730632
4√n 80.878942190256
5√n 33.59451456667

Divisors of 42789957

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42789956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42789957 can be divided by 16 positive divisors. The sum of these divisors (counting 42789957) is 1, the average is 0.0625.

Base conversion 42789957

Base System Value
2 Binary 10100011001110110001000101
3 Ternary 2222111221210020
4 Quaternary 2203032301011
5 Quinary 41423234312
6 Senary 4125045353
8 Octal 243166105
10 Decimal 42789957
12 Duodecimal 123b6859
16 Hexadecimal 28cec45
20 Vigesimal d78ehh
36 Base36 ph4xx

Cryptographic Hash Functions

md5 c6c2d53ad7d5251fb9e2702a09e16287
sha1 8a7aa79e7d41cd57855346fc43c4cbfdbf186ffa
sha256 66cdf1e97c0e6d1728a917da05cbed4db507f58a9f34f82eb5c0b6af86f26940
sha512 28c7bb0dd31b497320b8a7d52442398d4de0be13314b1a9e901cbedd54230204a2f7a5271720800556fe5dd6856f4927d48e7a2ecdc98e078d473ff79c317a7c
ripemd-160 dcc03d3228ac686656efaf9dca3d7993534351b7

42789957 as geometric shapes

Circle

Radius = n
Diameter 85579914
Circumference 268857229.11725
Area 5.7521946365331E+15

Sphere

Radius = n
Volume 3.2818154820384E+23
Surface area 2.3008778546132E+16
Circumference 268857229.11725

Square

Length = n
Perimeter 171159828
Area 1830980420061849
Diagonal 60514137.522762

Cube

Length = n
Surface area 10985882520371094
Volume 7.8347573442288E+22
Space diagonal 74114379.577688

Equilateral Triangle

Length = n
Perimeter 128369871
Area 7.9283777880273E+14
Altitude 37057189.788844

Triangular Pyramid

Length = n
Surface area 7.9283777880273E+14
Volume 9.2333500784255E+21
Height 20171379.174254