77772942 (number)

77772942 is an even 8-digits composite number following 77772941 and preceding 77772943. In scientific notation, it is written as 7.7772942 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 23474880 positive integers (up to 77772942) that are relatively prime to 77772942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7772942 × 10^7
Engineering notation 7.7772942 × 10^6

Prime Factorization of 77772942

Prime Factorization 2 × 9 × 13 × 53 × 6271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 77772942
Product of the distinct prime numbers

The prime factorization of 77772942 is 2 × 9 × 13 × 53 × 6271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77772942)

Multiplication

n×y
n×2 155545884
n×3 233318826
n×4 311091768
n×5 388864710

Division

n÷y
n÷2 38886471
n÷3 25924314
n÷3 19443235.5
n÷5 15554588.4

Exponentiation

ny
n2 6048630507335364
n3 4.7041978962642E+23
n4 3.6585931014268E+31
n5 2.8453954907887E+39

Nth Root

y√n
2√n 8818.8968697905
3√n 426.85087491305
4√n 93.908981837684
5√n 37.858700746956

Divisors of 77772942

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77772941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77772942 can be divided by 32 positive divisors. The sum of these divisors (counting 77772942) is 1, the average is 0.03125.

Base conversion 77772942

Base System Value
2 Binary 100101000101011100010001110
3 Ternary 12102100021102100
4 Quaternary 10220223202032
5 Quinary 124402213232
6 Senary 11414535530
8 Octal 450534216
10 Decimal 77772942
12 Duodecimal 220675a6
16 Hexadecimal 4a2b88e
20 Vigesimal 1461c72
36 Base36 1aaxzi

Cryptographic Hash Functions

md5 80bcfd09add109faafca390562cadd5e
sha1 66fc16d5f4d80002c116bc91dc78ad30cd86cad7
sha256 38bc6172dc0e78a6ae535cccc8b4658f3f5f3309c5665d54377c1265cd46cf14
sha512 dc0184ab01af77b17bdddb5022dccd807ed448430c04455b3f7e014ab3ea0c2a6c47bab1320c5ecd19fb272cddecc077e80acb951f306bde47961a69819d49c1
ripemd-160 adf389dd0aa0b604764923f76286a8b5dfe24d77

77772942 as geometric shapes

Circle

Radius = n
Diameter 155545884
Circumference 488661806.47053
Area 1.9002333166124E+16

Sphere

Radius = n
Volume 1.9704898069248E+24
Surface area 7.6009332664496E+16
Circumference 488661806.47053

Square

Length = n
Perimeter 311091768
Area 6048630507335364
Diagonal 109987549.36206

Cube

Length = n
Surface area 36291783044012184
Volume 4.7041978962642E+23
Space diagonal 134706686.99811

Equilateral Triangle

Length = n
Perimeter 233318826
Area 2.619133838729E+15
Altitude 67353343.499054

Triangular Pyramid

Length = n
Surface area 2.619133838729E+15
Volume 5.5439503874866E+22
Height 36662516.454019