77156942 (number)

77156942 is an even 8-digits composite number following 77156941 and preceding 77156943. In scientific notation, it is written as 7.7156942 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 38578470 positive integers (up to 77156942) that are relatively prime to 77156942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7156942 × 10^7
Engineering notation 7.7156942 × 10^6

Prime Factorization of 77156942

Prime Factorization 2 × 38578471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77156942
Product of the distinct prime numbers

The prime factorization of 77156942 is 2 × 38578471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77156942)

Multiplication

n×y
n×2 154313884
n×3 231470826
n×4 308627768
n×5 385784710

Division

n÷y
n÷2 38578471
n÷3 25718980.666667
n÷3 19289235.5
n÷5 15431388.4

Exponentiation

ny
n2 5953193698791364
n3 4.5933022093241E+23
n4 3.5440515215329E+31
n5 2.7344817769193E+39

Nth Root

y√n
2√n 8783.9024357059
3√n 425.72093002386
4√n 93.722475616609
5√n 37.798537925449

Divisors of 77156942

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77156941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77156942 can be divided by 4 positive divisors. The sum of these divisors (counting 77156942) is 1, the average is 0.25.

Base conversion 77156942

Base System Value
2 Binary 100100110010101001001001110
3 Ternary 12101011222102112
4 Quaternary 10212111021032
5 Quinary 124223010232
6 Senary 11353424022
8 Octal 446251116
10 Decimal 77156942
12 Duodecimal 21a0b012
16 Hexadecimal 499524e
20 Vigesimal 1424c72
36 Base36 19xqoe

Cryptographic Hash Functions

md5 61ae803337e60dbe45f6150c28f4488a
sha1 9d9cdfd4f951d966b453a45797cb2e5824bf753d
sha256 b712c96355599c014831abe2e34c3aa56be10d3e1c6cf303807d4e2e172777b1
sha512 13044a5b2a98169f3fe313e41c0357515a4a20e14e3cc82a25538d8e67e6305c22f2b30d5f7487d38d3e32d86cb415d0c61fa083029bbda1bf97b1322ca95709
ripemd-160 1cb97a65b150cc76bd0646ef0e86ec24bd60293f

77156942 as geometric shapes

Circle

Radius = n
Diameter 154313884
Circumference 484791364.32131
Area 1.870250958952E+16

Sphere

Radius = n
Volume 1.9240379302041E+24
Surface area 7.481003835808E+16
Circumference 484791364.32131

Square

Length = n
Perimeter 308627768
Area 5953193698791364
Diagonal 109116393.80763

Cube

Length = n
Surface area 35719162192748184
Volume 4.5933022093241E+23
Space diagonal 133639743.70065

Equilateral Triangle

Length = n
Perimeter 231470826
Area 2.5778084884014E+15
Altitude 66819871.850323

Triangular Pyramid

Length = n
Surface area 2.5778084884014E+15
Volume 5.413258567087E+22
Height 36372131.269211