42156940 (number)

42156940 is an even 8-digits composite number following 42156939 and preceding 42156941. In scientific notation, it is written as 4.2156940 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 13602816 positive integers (up to 42156940) that are relatively prime to 42156940.

Interesting facts

Basic properties

Name

Name forty-two million one hundred fifty-six thousand nine hundred forty

Notation

Scientific notation 4.2156940 × 10^7
Engineering notation 4.2156940 × 10^6

Prime Factorization of 42156940

Prime Factorization 2 × 2 × 5 × 119 × 17713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21078470
Product of the distinct prime numbers

The prime factorization of 42156940 is 2 × 2 × 5 × 119 × 17713. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 38, 47, 152, 243, 8263, 7867, 4060, 90674, 550385, 876822, 9187655, 6111622, 42425756, 94244617, 105395071, 731756405, 5945750040, 4193075801

Basic calculations (n = 42156940)

Multiplication

n×y
n×2 84313880
n×3 126470820
n×4 168627760
n×5 210784700

Division

n÷y
n÷2 21078470
n÷3 14052313.333333
n÷3 10539235
n÷5 8431388

Exponentiation

ny
n2 1777207590163600
n3 7.4921633746071E+22
n4 3.1584668185351E+30
n5 1.3315129616098E+38

Nth Root

y√n
2√n 6492.8375923012
3√n 348.03508476146
4√n 80.578145872819
5√n 33.494524435451

Divisors of 42156940

1, 2, 4, 5, 10, 20, 119, 238, 476, 595, 1190, 2380, 17713, 35426, 70852, 88565, 177130, 354260, 2107847, 4215694, 8431388, 10539235, 21078470, 42156940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42156939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42156940 can be divided by 24 positive divisors. The sum of these divisors (counting 42156940) is 1, the average is 0.041666666666667.

Base conversion 42156940

Base System Value
2 Binary 10100000110100001110001100
3 Ternary 2221022210110011
4 Quaternary 2200310032030
5 Quinary 41243010230
6 Senary 4103323004
8 Octal 240641614
10 Decimal 42156940
12 Duodecimal 12150464
16 Hexadecimal 283438c
20 Vigesimal d39c70
36 Base36 p3ki4

Cryptographic Hash Functions

md5 181cbb248b4ed7a7b3df1b2308d5951e
sha1 fa72c82d37a5b3d4525e97badb6772504b430a68
sha256 39d0896757b9b82d27d2fea08c27134ca89d138d86998548522c0add971a1211
sha512 d4698692c07f7270f6906392f5e8cdb28695fdb251a5172dc6e61999a8602a7710d06a2e5a82555e7e1a5e0abc2e9f45d569e8adc2bf2dfda655ecbe3a556799
ripemd-160 7ecb1cf45fd4306232cdfcf5b41d4cc3cc4eb602

42156940 as geometric shapes

Circle

Radius = n
Diameter 84313880
Circumference 264879866.00365
Area 5.583262309162E+15

Sphere

Radius = n
Volume 3.1383100556214E+23
Surface area 2.2333049236648E+16
Circumference 264879866.00365

Square

Length = n
Perimeter 168627760
Area 1777207590163600
Diagonal 59618916.296149

Cube

Length = n
Surface area 10663245540981600
Volume 7.4921633746071E+22
Space diagonal 73017961.971633

Equilateral Triangle

Length = n
Perimeter 126470820
Area 7.695534604401E+14
Altitude 36508980.985816

Triangular Pyramid

Length = n
Surface area 7.695534604401E+14
Volume 8.829599213237E+21
Height 19872972.098716