77777942 (number)

77777942 is an even 8-digits composite number following 77777941 and preceding 77777943. In scientific notation, it is written as 7.7777942 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 34134240 positive integers (up to 77777942) that are relatively prime to 77777942.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand nine hundred forty-two

Notation

Scientific notation 7.7777942 × 10^7
Engineering notation 7.7777942 × 10^6

Prime Factorization of 77777942

Prime Factorization 2 × 11 × 29 × 121909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77777942
Product of the distinct prime numbers

The prime factorization of 77777942 is 2 × 11 × 29 × 121909. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 30, 84, 261, 524, 9987, 7951, 3120, 37185, 379851, 787827, 2318811, 1994286, 68857915, 12078639, 54486056, 266794701, 8539419991, 5808506817

Basic calculations (n = 77777942)

Multiplication

n×y
n×2 155555884
n×3 233333826
n×4 311111768
n×5 388889710

Division

n÷y
n÷2 38888971
n÷3 25925980.666667
n÷3 19444485.5
n÷5 15555588.4

Exponentiation

ny
n2 6049408261755364
n3 4.7051052491713E+23
n4 3.6595340317394E+31
n5 2.8463102566765E+39

Nth Root

y√n
2√n 8819.1803474019
3√n 426.86002209022
4√n 93.910491146633
5√n 37.859187519427

Divisors of 77777942

1, 2, 11, 22, 29, 58, 319, 638, 121909, 243818, 1340999, 2681998, 3535361, 7070722, 38888971, 77777942

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 -77777941
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 77777942 can be divided by 16 positive divisors. The sum of these divisors (counting 77777942) is 1, the average is 0.0625.

Base conversion 77777942

Base System Value
2 Binary 100101000101100110000010110
3 Ternary 12102100112021112
4 Quaternary 10220230300112
5 Quinary 124402343232
6 Senary 11415015022
8 Octal 450546026
10 Decimal 77777942
12 Duodecimal 2206a472
16 Hexadecimal 4a2cc16
20 Vigesimal 14624h2
36 Base36 1ab1ue

Cryptographic Hash Functions

md5 5adfd9a50a6b36658f8d01ce8662f861
sha1 460c41b5b30d5c45db766078c2d1a1d5b092ef69
sha256 d2da058b895ace1cf7d1bc3322b38343dc597f1be02225529cc659731d71278e
sha512 4b6dc8ee3c2e66e57aa3a19c18d3020a410698ffa50b2cc05012ff9d7323211a53cd3147f0c36bcbcee50e63ef07019dc3c3ad042b1bdee0d16bc77b66ce0630
ripemd-160 ead3f7b288a100e0da56f091f0f3aa7aee4efebb

77777942 as geometric shapes

Circle

Radius = n
Diameter 155555884
Circumference 488693222.39707
Area 1.9004776553696E+16

Sphere

Radius = n
Volume 1.9708698780218E+24
Surface area 7.6019106214784E+16
Circumference 488693222.39707

Square

Length = n
Perimeter 311111768
Area 6049408261755364
Diagonal 109994620.42987

Cube

Length = n
Surface area 36296449570532184
Volume 4.7051052491713E+23
Space diagonal 134715347.25215

Equilateral Triangle

Length = n
Perimeter 233333826
Area 2.6194706162718E+15
Altitude 67357673.626073

Triangular Pyramid

Length = n
Surface area 2.6194706162718E+15
Volume 5.5450197131424E+22
Height 36664873.476623