77121187 (number)

77121187 is an odd 8-digits composite number following 77121186 and preceding 77121188. In scientific notation, it is written as 7.7121187 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 64716960 positive integers (up to 77121187) that are relatively prime to 77121187.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-one thousand one hundred eighty-seven

Notation

Scientific notation 7.7121187 × 10^7
Engineering notation 7.7121187 × 10^6

Prime Factorization of 77121187

Prime Factorization 11 × 13 × 539309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77121187
Product of the distinct prime numbers

The prime factorization of 77121187 is 11 × 13 × 539309. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 12, 100, 245, 352, 3755, 9920, 58680, 13168, 626161, 720802, 1452202, 7136580, 78861621, 82707635, 801487703, 355052094, 4267134226, 9250580677

Basic calculations (n = 77121187)

Multiplication

n×y
n×2 154242374
n×3 231363561
n×4 308484748
n×5 385605935

Division

n÷y
n÷2 38560593.5
n÷3 25707062.333333
n÷3 19280296.75
n÷5 15424237.4

Exponentiation

ny
n2 5947677484288969
n3 4.5869194748154E+23
n4 3.5374867457118E+31
n5 2.7281517682606E+39

Nth Root

y√n
2√n 8781.8669427406
3√n 425.65515930022
4√n 93.711615836782
5√n 37.795034061058

Divisors of 77121187

1, 11, 13, 143, 539309, 5932399, 7011017, 77121187

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77121186
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77121187 can be divided by 8 positive divisors. The sum of these divisors (counting 77121187) is 1, the average is 0.125.

Base conversion 77121187

Base System Value
2 Binary 100100110001100011010100011
3 Ternary 12101010011101021
4 Quaternary 10212030122203
5 Quinary 124220334222
6 Senary 11352550311
8 Octal 446143243
10 Decimal 77121187
12 Duodecimal 219b2397
16 Hexadecimal 498c6a3
20 Vigesimal 14202j7
36 Base36 19wz37

Cryptographic Hash Functions

md5 0e77f9399eb412031d2b88b23348b24a
sha1 fc4a1e2d29206130480abcdbfe696d24a999ff22
sha256 8aaf8ebf717412f5a722f1a38c6277fe3b71aa3f85c67984874103b694dba0e5
sha512 23a60f300d52e61ba16d84bc37f4c7939008655825af49695fefd4900b2a0c0ede5fd8a14ce95f8148f34a6820e1369239a4f677d24c253889197209e2d5374e
ripemd-160 ee056d2d4abf2797e458a76c7e6eb89999ccfd2b

77121187 as geometric shapes

Circle

Radius = n
Diameter 154242374
Circumference 484566709.03065
Area 1.8685179890564E+16

Sphere

Radius = n
Volume 1.9213643366251E+24
Surface area 7.4740719562255E+16
Circumference 484566709.03065

Square

Length = n
Perimeter 308484748
Area 5947677484288969
Diagonal 109065828.60171

Cube

Length = n
Surface area 35686064905733814
Volume 4.5869194748154E+23
Space diagonal 133577814.22402

Equilateral Triangle

Length = n
Perimeter 231363561
Area 2.5754198974555E+15
Altitude 66788907.11201

Triangular Pyramid

Length = n
Surface area 2.5754198974555E+15
Volume 5.405736442331E+22
Height 36355276.200571