77881242 (number)

77881242 is an even 8-digits composite number following 77881241 and preceding 77881243. In scientific notation, it is written as 7.7881242 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 25876320 positive integers (up to 77881242) that are relatively prime to 77881242.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-one thousand two hundred forty-two

Notation

Scientific notation 7.7881242 × 10^7
Engineering notation 7.7881242 × 10^6

Prime Factorization of 77881242

Prime Factorization 2 × 3 × 311 × 41737

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77881242
Product of the distinct prime numbers

The prime factorization of 77881242 is 2 × 3 × 311 × 41737. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77881242)

Multiplication

n×y
n×2 155762484
n×3 233643726
n×4 311524968
n×5 389406210

Division

n÷y
n÷2 38940621
n÷3 25960414
n÷3 19470310.5
n÷5 15576248.4

Exponentiation

ny
n2 6065487855462564
n3 4.7238772751934E+23
n4 3.6790142924764E+31
n5 2.8652620243381E+39

Nth Root

y√n
2√n 8825.0349574378
3√n 427.04891512019
4√n 93.941657199763
5√n 37.869238641788

Divisors of 77881242

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 -77881241
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 77881242 can be divided by 16 positive divisors. The sum of these divisors (counting 77881242) is 1, the average is 0.0625.

Base conversion 77881242

Base System Value
2 Binary 100101001000101111110011010
3 Ternary 12102112202222110
4 Quaternary 10221011332122
5 Quinary 124414144432
6 Senary 11421133150
8 Octal 451057632
10 Decimal 77881242
12 Duodecimal 220ba1b6
16 Hexadecimal 4a45f9a
20 Vigesimal 146f322
36 Base36 1ad9ju

Cryptographic Hash Functions

md5 95ecb9d753345591849a8d193ee26368
sha1 af38bd7efcfb06b0a66fd9742b40401c0e8112f8
sha256 2abd9e3a6ca9706f27d92240cec2be4c354ac7b6c487169fb999d947ae945313
sha512 7ebc4734bacdcad3c9757a5a3672defb42e9dbbbdbf0decf341d70c8a6263bd9981a799ff99e0ed15cee761a71a93689a4f3438f31349b282988c472cefbc71a
ripemd-160 17397e6bb8d4dea852b87f0fcb12d3f22498dc35

77881242 as geometric shapes

Circle

Radius = n
Diameter 155762484
Circumference 489342275.4393
Area 1.9055292087159E+16

Sphere

Radius = n
Volume 1.9787330858943E+24
Surface area 7.6221168348637E+16
Circumference 489342275.4393

Square

Length = n
Perimeter 311524968
Area 6065487855462564
Diagonal 110140708.69086

Cube

Length = n
Surface area 36392927132775384
Volume 4.7238772751934E+23
Space diagonal 134894268.10057

Equilateral Triangle

Length = n
Perimeter 233643726
Area 2.6264332845883E+15
Altitude 67447134.050284

Triangular Pyramid

Length = n
Surface area 2.6264332845883E+15
Volume 5.5671427579705E+22
Height 36713569.56362