77691897 (number)

77691897 is an odd 8-digits composite number following 77691896 and preceding 77691898. In scientific notation, it is written as 7.7691897 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 50077440 positive integers (up to 77691897) that are relatively prime to 77691897.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred ninety-one thousand eight hundred ninety-seven

Notation

Scientific notation 7.7691897 × 10^7
Engineering notation 7.7691897 × 10^6

Prime Factorization of 77691897

Prime Factorization 3 × 3 × 37 × 181 × 1289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25897299
Product of the distinct prime numbers

The prime factorization of 77691897 is 3 × 3 × 37 × 181 × 1289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 10, 91, 27, 197, 859, 8821, 9748, 27621, 89930, 288418, 490328, 8923621, 7457720, 14146199, 78477065, 478445164, 671877753, 6931904500, 7820153884

Basic calculations (n = 77691897)

Multiplication

n×y
n×2 155383794
n×3 233075691
n×4 310767588
n×5 388459485

Division

n÷y
n÷2 38845948.5
n÷3 25897299
n÷3 19422974.25
n÷5 15538379.4

Exponentiation

ny
n2 6036030859458609
n3 4.6895068782188E+23
n4 3.6433668536337E+31
n5 2.8306008232572E+39

Nth Root

y√n
2√n 8814.3007096423
3√n 426.70255360853
4√n 93.884507292962
5√n 37.850807158101

Divisors of 77691897

1, 3, 9, 37, 111, 181, 333, 543, 1289, 1629, 3867, 6697, 11601, 20091, 47693, 60273, 143079, 233309, 429237, 699927, 2099781, 8632433, 25897299, 77691897

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 -77691896
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 77691897 can be divided by 24 positive divisors. The sum of these divisors (counting 77691897) is 1, the average is 0.041666666666667.

Base conversion 77691897

Base System Value
2 Binary 100101000010111101111111001
3 Ternary 12102012011020200
4 Quaternary 10220113233321
5 Quinary 124342120042
6 Senary 11413112413
8 Octal 450275771
10 Decimal 77691897
12 Duodecimal 22028709
16 Hexadecimal 4a17bf9
20 Vigesimal 145b9eh
36 Base36 1a97g9

Cryptographic Hash Functions

md5 763db7d6dad9f831935aaa50b13fdd5e
sha1 f3b865fa50a5ad1dc67d0a56e8195ba6d1ef0f3a
sha256 51b3743d1a739a05276fc2aceedf5bd7bdc0da4ab7e86ba07b84b992a9e369e8
sha512 b1d921276c1309deb6b610de698ba364ad268c71e642c379c19a11fed93a65e16d55bc489dfb97fb4796893c5ebac2441380a8740ab2cc731408029842efce5e
ripemd-160 6973b77ee83d9b07ebead7aaa5a60998120a93b7

77691897 as geometric shapes

Circle

Radius = n
Diameter 155383794
Circumference 488152585.71731
Area 1.8962750204916E+16

Sphere

Radius = n
Volume 1.9643360476761E+24
Surface area 7.5851000819666E+16
Circumference 488152585.71731

Square

Length = n
Perimeter 310767588
Area 6036030859458609
Diagonal 109872934.42389

Cube

Length = n
Surface area 36216185156751654
Volume 4.6895068782188E+23
Space diagonal 134566312.94041

Equilateral Triangle

Length = n
Perimeter 233075691
Area 2.613678031159E+15
Altitude 67283156.470204

Triangular Pyramid

Length = n
Surface area 2.613678031159E+15
Volume 5.5266368566824E+22
Height 36624311.474631