77121331 (number)

77121331 is an odd 8-digits composite number following 77121330 and preceding 77121332. In scientific notation, it is written as 7.7121331 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 65193984 positive integers (up to 77121331) that are relatively prime to 77121331.

Interesting facts

Basic properties

Name

Name seventy-seven million one hundred twenty-one thousand three hundred thirty-one

Notation

Scientific notation 7.7121331 × 10^7
Engineering notation 7.7121331 × 10^6

Prime Factorization of 77121331

Prime Factorization 7 × 163 × 257 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77121331
Product of the distinct prime numbers

The prime factorization of 77121331 is 7 × 163 × 257 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 32, 86, 876, 697, 82, 4499, 63776, 21199, 96120, 947829, 2649848, 5053725, 3279263, 53098978, 16853303, 94874402, 2979577223, 813688174

Basic calculations (n = 77121331)

Multiplication

n×y
n×2 154242662
n×3 231363993
n×4 308485324
n×5 385606655

Division

n÷y
n÷2 38560665.5
n÷3 25707110.333333
n÷3 19280332.75
n÷5 15424266.2

Exponentiation

ny
n2 5947699695211561
n3 4.5869451688301E+23
n4 3.537513166442E+31
n5 2.7281772382603E+39

Nth Root

y√n
2√n 8781.875141449
3√n 425.65542422657
4√n 93.711659581127
5√n 37.795048175158

Divisors of 77121331

1, 7, 163, 257, 263, 1141, 1799, 1841, 41891, 42869, 67591, 293237, 300083, 473137, 11017333, 77121331

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 -77121330
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 77121331 can be divided by 16 positive divisors. The sum of these divisors (counting 77121331) is 1, the average is 0.0625.

Base conversion 77121331

Base System Value
2 Binary 100100110001100011100110011
3 Ternary 12101010011120121
4 Quaternary 10212030130303
5 Quinary 124220340311
6 Senary 11352551111
8 Octal 446143463
10 Decimal 77121331
12 Duodecimal 219b2497
16 Hexadecimal 498c733
20 Vigesimal 142036b
36 Base36 19wz77

Cryptographic Hash Functions

md5 f790db096f5d8086ad34e6126e71d5ed
sha1 4a7cab107494a3dc736edd4c4363896d90700ffc
sha256 54124194f19a910505575c38cf6d1fba48a71a6c69c2277399a5f9d8756b712c
sha512 b34d2efc516066ed64cc3ac416e67dcc203073c3a9406feb2ea36294b3312be7d598cde0622b8634dfb36ecc96534a5976e7bedb6a265df32ac5ade19648a5d9
ripemd-160 8308273947d34c9329400d2b360159bcd1ff47b1

77121331 as geometric shapes

Circle

Radius = n
Diameter 154242662
Circumference 484567613.80933
Area 1.8685249668235E+16

Sphere

Radius = n
Volume 1.9213750993088E+24
Surface area 7.474099867294E+16
Circumference 484567613.80933

Square

Length = n
Perimeter 308485324
Area 5947699695211561
Diagonal 109066032.24846

Cube

Length = n
Surface area 35686198171269366
Volume 4.5869451688301E+23
Space diagonal 133578063.63934

Equilateral Triangle

Length = n
Perimeter 231363993
Area 2.5754295150671E+15
Altitude 66789031.819668

Triangular Pyramid

Length = n
Surface area 2.5754295150671E+15
Volume 5.4057667230177E+22
Height 36355344.082822