42789912 (number)

42789912 is an even 8-digits composite number following 42789911 and preceding 42789913. In scientific notation, it is written as 4.2789912 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 12839040 positive integers (up to 42789912) that are relatively prime to 42789912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2789912 × 10^7
Engineering notation 4.2789912 × 10^6

Prime Factorization of 42789912

Prime Factorization 2 × 2 × 2 × 3 × 109 × 11 × 1487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10697478
Product of the distinct prime numbers

The prime factorization of 42789912 is 2 × 2 × 2 × 3 × 109 × 11 × 1487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42789912)

Multiplication

n×y
n×2 85579824
n×3 128369736
n×4 171159648
n×5 213949560

Division

n÷y
n÷2 21394956
n÷3 14263304
n÷3 10697478
n÷5 8557982.4

Exponentiation

ny
n2 1830976568967744
n3 7.8347326260192E+22
n4 3.3524751961089E+30
n5 1.4345211862368E+38

Nth Root

y√n
2√n 6541.399850185
3√n 349.76831469511
4√n 80.87892092619
5√n 33.594507500742

Divisors of 42789912

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42789911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42789912 can be divided by 64 positive divisors. The sum of these divisors (counting 42789912) is 1, the average is 0.015625.

Base conversion 42789912

Base System Value
2 Binary 10100011001110110000011000
3 Ternary 2222111221201120
4 Quaternary 2203032300120
5 Quinary 41423234122
6 Senary 4125045240
8 Octal 243166030
10 Decimal 42789912
12 Duodecimal 123b6820
16 Hexadecimal 28cec18
20 Vigesimal d78efc
36 Base36 ph4wo

Cryptographic Hash Functions

md5 86644260681653736dc6b0c1a3a11c0f
sha1 b114affc63f322e44a23fb1d9843cbcd8cd803ce
sha256 b5883d5610ee7415c94568d1920673c0df81df1af353543aebdca8411b57af83
sha512 42c69e36fcb79842c595351895150bc9e324c7a748e23efa7d2c747519001ca29f22cdb38e366830edfe23abdc56dcd26becb8f0409f7a91f8ec3935c8013cdc
ripemd-160 739f86943502941ebc2c4bd0f203ca61d5308162

42789912 as geometric shapes

Circle

Radius = n
Diameter 85579824
Circumference 268856946.37391
Area 5.7521825379641E+15

Sphere

Radius = n
Volume 3.2818051280989E+23
Surface area 2.3008730151856E+16
Circumference 268856946.37391

Square

Length = n
Perimeter 171159648
Area 1830976568967744
Diagonal 60514073.883151

Cube

Length = n
Surface area 10985859413806464
Volume 7.8347326260192E+22
Space diagonal 74114301.635401

Equilateral Triangle

Length = n
Perimeter 128369736
Area 7.9283611123007E+14
Altitude 37057150.817701

Triangular Pyramid

Length = n
Surface area 7.9283611123007E+14
Volume 9.2333209477361E+21
Height 20171357.96105