77987293 (number)

77987293 is an odd 8-digits composite number following 77987292 and preceding 77987294. In scientific notation, it is written as 7.7987293 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 75047280 positive integers (up to 77987293) that are relatively prime to 77987293.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-seven thousand two hundred ninety-three

Notation

Scientific notation 7.7987293 × 10^7
Engineering notation 7.7987293 × 10^6

Prime Factorization of 77987293

Prime Factorization 29 × 311 × 8647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77987293
Product of the distinct prime numbers

The prime factorization of 77987293 is 29 × 311 × 8647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77987293)

Multiplication

n×y
n×2 155974586
n×3 233961879
n×4 311949172
n×5 389936465

Division

n÷y
n÷2 38993646.5
n÷3 25995764.333333
n÷3 19496823.25
n÷5 15597458.6

Exponentiation

ny
n2 6082017869467849
n3 4.7432010961742E+23
n4 3.6990941364526E+31
n5 2.8848233825411E+39

Nth Root

y√n
2√n 8831.0414448127
3√n 427.24266491235
4√n 93.973621005114
5√n 37.879546348327

Divisors of 77987293

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 -77987292
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 77987293 can be divided by 8 positive divisors. The sum of these divisors (counting 77987293) is 1, the average is 0.125.

Base conversion 77987293

Base System Value
2 Binary 100101001011111110111011101
3 Ternary 12102202011110021
4 Quaternary 10221133313131
5 Quinary 124431043133
6 Senary 11423312141
8 Octal 451376735
10 Decimal 77987293
12 Duodecimal 2214b651
16 Hexadecimal 4a5fddd
20 Vigesimal 147884d
36 Base36 1afjdp

Cryptographic Hash Functions

md5 3bcfaa63a0946df3711637af481c197b
sha1 222f3115318ab2cd43b7df4cee33527fe0bcc416
sha256 aa8aabeaed4b4304678fc137432dacb986d3c10be912559c34ad5b7e82f3fded
sha512 72ed5d60e529edc652caa4fddf136743f107c9f9c544bbd7ec4ce79be88ae518c731cb3ee3f54ef0d33225639936ca3c6d792a551cff2b530d74d53986ee1d56
ripemd-160 b3e6104762f310698e011d868a9194cc6c3c405e

77987293 as geometric shapes

Circle

Radius = n
Diameter 155974586
Circumference 490008613.52431
Area 1.9107222657722E+16

Sphere

Radius = n
Volume 1.9868274290987E+24
Surface area 7.6428890630888E+16
Circumference 490008613.52431

Square

Length = n
Perimeter 311949172
Area 6082017869467849
Diagonal 110290687.45336

Cube

Length = n
Surface area 36492107216807094
Volume 4.7432010961742E+23
Space diagonal 135077953.82076

Equilateral Triangle

Length = n
Perimeter 233961879
Area 2.633590990615E+15
Altitude 67538976.91038

Triangular Pyramid

Length = n
Surface area 2.633590990615E+15
Volume 5.5899160993938E+22
Height 36763562.484455