77691231 (number)

77691231 is an odd 8-digits composite number following 77691230 and preceding 77691232. In scientific notation, it is written as 7.7691231 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 50388480 positive integers (up to 77691231) that are relatively prime to 77691231.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-one thousand two hundred thirty-one

Notation

Scientific notation 7.7691231 × 10^7
Engineering notation 7.7691231 × 10^6

Prime Factorization of 77691231

Prime Factorization 27 × 3 × 3 × 37 × 8641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25897077
Product of the distinct prime numbers

The prime factorization of 77691231 is 27 × 3 × 3 × 37 × 8641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 73, 14, 104, 391, 9687, 6442, 59799, 72368, 889442, 336224, 9984417, 6943206, 13971266, 67891110, 929913714, 868168480, 5713737790, 4465040568

Basic calculations (n = 77691231)

Multiplication

n×y
n×2 155382462
n×3 233073693
n×4 310764924
n×5 388456155

Division

n÷y
n÷2 38845615.5
n÷3 25897077
n÷3 19422807.75
n÷5 15538246.2

Exponentiation

ny
n2 6035927374295361
n3 4.689386279356E+23
n4 3.6432419267768E+31
n5 2.830479501221E+39

Nth Root

y√n
2√n 8814.262930047
3√n 426.70133432774
4√n 93.884306090246
5√n 37.850742264013

Divisors of 77691231

1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8641, 8991, 25923, 77769, 233307, 319717, 699921, 959151, 2099763, 2877453, 8632359, 25897077, 77691231

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77691230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77691231 can be divided by 24 positive divisors. The sum of these divisors (counting 77691231) is 1, the average is 0.041666666666667.

Base conversion 77691231

Base System Value
2 Binary 100101000010111100101011111
3 Ternary 12102012010100000
4 Quaternary 10220113211133
5 Quinary 124342104411
6 Senary 11413105343
8 Octal 450274537
10 Decimal 77691231
12 Duodecimal 22028253
16 Hexadecimal 4a1795f
20 Vigesimal 145b81b
36 Base36 1a96xr

Cryptographic Hash Functions

md5 44fc5f9c93a611aad24977e96bbb36bd
sha1 0f000d46152fef46973ea8da77e69e08e92eefb9
sha256 0ff0e1c3da4a179b90834123f3a69f43463f972c95505583c291786f5ebf7ed7
sha512 e24534690805b6b8887fd3b157d51e77ffd7800818105bad380bd180752f74bff7854c8b159c9c206a89883181e6c1c4caf4d00dc22b71d4c2f265691f16c821
ripemd-160 0e0d7935661ca7ca84b7bb91893b46ae253ed5ad

77691231 as geometric shapes

Circle

Radius = n
Diameter 155382462
Circumference 488148401.1159
Area 1.8962425096688E+16

Sphere

Radius = n
Volume 1.9642855313426E+24
Surface area 7.5849700386751E+16
Circumference 488148401.1159

Square

Length = n
Perimeter 310764924
Area 6035927374295361
Diagonal 109871992.55766

Cube

Length = n
Surface area 36215564245772166
Volume 4.689386279356E+23
Space diagonal 134565159.39457

Equilateral Triangle

Length = n
Perimeter 233073693
Area 2.6136332207688E+15
Altitude 67282579.697285

Triangular Pyramid

Length = n
Surface area 2.6136332207688E+15
Volume 5.5264947295597E+22
Height 36623997.51922