77996985 (number)

77996985 is an odd 8-digits composite number following 77996984 and preceding 77996986. In scientific notation, it is written as 7.7996985 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 37816640 positive integers (up to 77996985) that are relatively prime to 77996985.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-six thousand nine hundred eighty-five

Notation

Scientific notation 7.7996985 × 10^7
Engineering notation 7.7996985 × 10^6

Prime Factorization of 77996985

Prime Factorization 15 × 11 × 472709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77996985
Product of the distinct prime numbers

The prime factorization of 77996985 is 15 × 11 × 472709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77996985)

Multiplication

n×y
n×2 155993970
n×3 233990955
n×4 311987940
n×5 389984925

Division

n÷y
n÷2 38998492.5
n÷3 25998995
n÷3 19499246.25
n÷5 15599397

Exponentiation

ny
n2 6083529669090225
n3 4.7449697234709E+23
n4 3.7009333234701E+31
n5 2.886616409167E+39

Nth Root

y√n
2√n 8831.5901739155
3√n 427.26036294248
4√n 93.976540550903
5√n 37.880487810199

Divisors of 77996985

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 -77996984
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 77996985 can be divided by 8 positive divisors. The sum of these divisors (counting 77996985) is 1, the average is 0.125.

Base conversion 77996985

Base System Value
2 Binary 100101001100010001110111001
3 Ternary 12102202122202020
4 Quaternary 10221202032321
5 Quinary 124431400420
6 Senary 11423425053
8 Octal 451421671
10 Decimal 77996985
12 Duodecimal 22155189
16 Hexadecimal 4a623b9
20 Vigesimal 1479c95
36 Base36 1afqux

Cryptographic Hash Functions

md5 b42aa830ae37909e1f89664bbf511f71
sha1 cf5c1348c1f79c9a46e91ac2c0bf545af1cb723d
sha256 d658745e70fa13a4c3d3822e275fce987a7f27fe43a4f33c344f98fc8bb0b51f
sha512 3d45b4c2a585a3e8740dd74e58a4d3abb02d434d53c4d64d64e930eb6acf09fc0a9144bdd4b12b03aecca13475369cb8fd1969e6162a7be88ac885ac135d6523
ripemd-160 4a25e76b27ac2b539cbcd73ec3bd980037a1c5f0

77996985 as geometric shapes

Circle

Radius = n
Diameter 155993970
Circumference 490069510.15631
Area 1.9111972116309E+16

Sphere

Radius = n
Volume 1.9875682699683E+24
Surface area 7.6447888465238E+16
Circumference 490069510.15631

Square

Length = n
Perimeter 311987940
Area 6083529669090225
Diagonal 110304394.01121

Cube

Length = n
Surface area 36501178014541350
Volume 4.7449697234709E+23
Space diagonal 135094740.85719

Equilateral Triangle

Length = n
Perimeter 233990955
Area 2.6342456190542E+15
Altitude 67547370.428594

Triangular Pyramid

Length = n
Surface area 2.6342456190542E+15
Volume 5.5920004466518E+22
Height 36768131.33707