42642012 (number)

42642012 is an even 8-digits composite number following 42642011 and preceding 42642013. In scientific notation, it is written as 4.2642012 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 12098112 positive integers (up to 42642012) that are relatively prime to 42642012.

Interesting facts

Basic properties

Name

Name forty-two million six hundred forty-two thousand twelve

Notation

Scientific notation 4.2642012 × 10^7
Engineering notation 4.2642012 × 10^6

Prime Factorization of 42642012

Prime Factorization 2 × 2 × 7 × 3 × 149 × 3407

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21321006
Product of the distinct prime numbers

The prime factorization of 42642012 is 2 × 2 × 7 × 3 × 149 × 3407. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 99, 14, 777, 45, 5909, 9075, 46573, 85916, 178757, 783515, 830724, 2108848, 55184799, 27484251, 609288881, 678132266, 7710091534, 478249975

Basic calculations (n = 42642012)

Multiplication

n×y
n×2 85284024
n×3 127926036
n×4 170568048
n×5 213210060

Division

n÷y
n÷2 21321006
n÷3 14214004
n÷3 10660503
n÷5 8528402.4

Exponentiation

ny
n2 1818341187408144
n3 7.7537726733552E+22
n4 3.3063646738249E+30
n5 1.4099004209762E+38

Nth Root

y√n
2√n 6530.0851449273
3√n 349.3648671914
4√n 80.808942233687
5√n 33.571251966073

Divisors of 42642012

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 3407, 4172, 6258, 6814, 10221, 12516, 13628, 20442, 23849, 40884, 47698, 71547, 95396, 143094, 286188, 507643, 1015286, 1522929, 2030572, 3045858, 3553501, 6091716, 7107002, 10660503, 14214004, 21321006, 42642012

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42642011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42642012 can be divided by 48 positive divisors. The sum of these divisors (counting 42642012) is 1, the average is 0.020833333333333.

Base conversion 42642012

Base System Value
2 Binary 10100010101010101001011100
3 Ternary 2222020102211210
4 Quaternary 2202222221130
5 Quinary 41404021022
6 Senary 4121544420
8 Octal 242525134
10 Decimal 42642012
12 Duodecimal 12345110
16 Hexadecimal 28aaa5c
20 Vigesimal d6a50c
36 Base36 pdysc

Cryptographic Hash Functions

md5 cfa50fbc50f78971c79cd7ce20e25e09
sha1 0e0910a723732fd1e04298e0f70b7cf689419a7b
sha256 d7f5beed9eb5bce69315239e5deef1b8b82fb1eabb3a1322e901a80f69d478c4
sha512 72bd160f2ec1f3efa1ae6c1efe8f04020be5cb530dd925edb49a2c3428c8d2ef1af0bc004a8f3afac694fec61915e20e4a803d19ced9fe384d45748c4fb3c82c
ripemd-160 b8895f2ce19ebb4688e05867c22420bc4a95e66e

42642012 as geometric shapes

Circle

Radius = n
Diameter 85284024
Circumference 267927663.26698
Area 5.7124873160812E+15

Sphere

Radius = n
Volume 3.2478927024291E+23
Surface area 2.2849949264325E+16
Circumference 267927663.26698

Square

Length = n
Perimeter 170568048
Area 1818341187408144
Diagonal 60304911.697276

Cube

Length = n
Surface area 10910047124448864
Volume 7.7537726733552E+22
Space diagonal 73858131.320962

Equilateral Triangle

Length = n
Perimeter 127926036
Area 7.8736483052151E+14
Altitude 36929065.660481

Triangular Pyramid

Length = n
Surface area 7.8736483052151E+14
Volume 9.1379087285141E+21
Height 20101637.232425