78676857 (number)

78676857 is an odd 8-digits composite number following 78676856 and preceding 78676858. In scientific notation, it is written as 7.8676857 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 44108064 positive integers (up to 78676857) that are relatively prime to 78676857.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred seventy-six thousand eight hundred fifty-seven

Notation

Scientific notation 7.8676857 × 10^7
Engineering notation 7.8676857 × 10^6

Prime Factorization of 78676857

Prime Factorization 9 × 7 × 53 × 23563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78676857
Product of the distinct prime numbers

The prime factorization of 78676857 is 9 × 7 × 53 × 23563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78676857)

Multiplication

n×y
n×2 157353714
n×3 236030571
n×4 314707428
n×5 393384285

Division

n÷y
n÷2 39338428.5
n÷3 26225619
n÷3 19669214.25
n÷5 15735371.4

Exponentiation

ny
n2 6190047827398449
n3 4.8701350773939E+23
n4 3.831669210548E+31
n5 3.0146369054959E+39

Nth Root

y√n
2√n 8869.9975760989
3√n 428.49819886896
4√n 94.180664555411
5√n 37.946296904769

Divisors of 78676857

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 -78676856
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 78676857 can be divided by 16 positive divisors. The sum of these divisors (counting 78676857) is 1, the average is 0.0625.

Base conversion 78676857

Base System Value
2 Binary 100101100001000001101111001
3 Ternary 12111001012100200
4 Quaternary 10230020031321
5 Quinary 130120124412
6 Senary 11450152413
8 Octal 454101571
10 Decimal 78676857
12 Duodecimal 22422709
16 Hexadecimal 4b08379
20 Vigesimal 14bec2h
36 Base36 1aubg9

Cryptographic Hash Functions

md5 206b0de6fb7edab4639c8c6ad2339fee
sha1 285e4ed0878989e4c0ecf669a0f1391a3be88e0a
sha256 24bc26df50ee61aa88872c3ee1c8e244d079d3491ac82ec67a62b7832a33e794
sha512 a551687e2c3cf797d4109b79a4aede66b2fee2f329dd94032db28a4cbc17b124c60492a2931ad21cd2177dc1bfe1252c55b404e1ea87f037b33c1d7e21a9887a
ripemd-160 a484fbf301278b734b4bcfbddca203696ace2874

78676857 as geometric shapes

Circle

Radius = n
Diameter 157353714
Circumference 494341271.91747
Area 1.9446608779924E+16

Sphere

Radius = n
Volume 2.0399974108174E+24
Surface area 7.7786435119698E+16
Circumference 494341271.91747

Square

Length = n
Perimeter 314707428
Area 6190047827398449
Diagonal 111265878.21429

Cube

Length = n
Surface area 37140286964390694
Volume 4.8701350773939E+23
Space diagonal 136272313.70383

Equilateral Triangle

Length = n
Perimeter 236030571
Area 2.6803693345839E+15
Altitude 68136156.851916

Triangular Pyramid

Length = n
Surface area 2.6803693345839E+15
Volume 5.7395092308661E+22
Height 37088626.07143