78122008 (number)

78122008 is an even 8-digits composite number following 78122007 and preceding 78122009. In scientific notation, it is written as 7.8122008 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 39009600 positive integers (up to 78122008) that are relatively prime to 78122008.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred twenty-two thousand eight

Notation

Scientific notation 7.8122008 × 10^7
Engineering notation 7.8122008 × 10^6

Prime Factorization of 78122008

Prime Factorization 2 × 2 × 2 × 811 × 12041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19530502
Product of the distinct prime numbers

The prime factorization of 78122008 is 2 × 2 × 2 × 811 × 12041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 51, 25, 106, 729, 5665, 1352, 28752, 98662, 408133, 917663, 9227772, 4551565, 5701874, 90430701, 761161627, 646278274, 3797017522, 4162485839

Basic calculations (n = 78122008)

Multiplication

n×y
n×2 156244016
n×3 234366024
n×4 312488032
n×5 390610040

Division

n÷y
n÷2 39061004
n÷3 26040669.333333
n÷3 19530502
n÷5 15624401.6

Exponentiation

ny
n2 6103048133952064
n3 4.7678237514499E+23
n4 3.7247196525336E+31
n5 2.9098257849299E+39

Nth Root

y√n
2√n 8838.6655101322
3√n 427.48852926827
4√n 94.014177176276
5√n 37.89262391678

Divisors of 78122008

1, 2, 4, 8, 811, 1622, 3244, 6488, 12041, 24082, 48164, 96328, 9765251, 19530502, 39061004, 78122008

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 -78122007
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 78122008 can be divided by 16 positive divisors. The sum of these divisors (counting 78122008) is 1, the average is 0.0625.

Base conversion 78122008

Base System Value
2 Binary 100101010000000110000011000
3 Ternary 12110000000020201
4 Quaternary 10222000300120
5 Quinary 124444401013
6 Senary 11430231544
8 Octal 452006030
10 Decimal 78122008
12 Duodecimal 221b55b4
16 Hexadecimal 4a80c18
20 Vigesimal 1485508
36 Base36 1aifbs

Cryptographic Hash Functions

md5 dc3d57097c010ef247ffc9d1a95f1b03
sha1 ffb10f5f5108586042ed590a9af5a2edce16eb04
sha256 5e3c573e3634f1a82e30d54d5548221602e883e66ea2280d9c1e386e9589d82d
sha512 43c64dfd85c112757425ee3659320190ae5f6b88c3b3a85f18201d7c491e04fc2dc267e4a13c8768823414694f74d314ec7077003a7187b4d6aeded5b43982c3
ripemd-160 f157f0197e9777a2caf1d14080a1798467a4ba87

78122008 as geometric shapes

Circle

Radius = n
Diameter 156244016
Circumference 490855052.83297
Area 1.9173291182129E+16

Sphere

Radius = n
Volume 1.9971413428221E+24
Surface area 7.6693164728515E+16
Circumference 490855052.83297

Square

Length = n
Perimeter 312488032
Area 6103048133952064
Diagonal 110481203.23342

Cube

Length = n
Surface area 36618288803712384
Volume 4.7678237514499E+23
Space diagonal 135311287.0453

Equilateral Triangle

Length = n
Perimeter 234366024
Area 2.6426973622609E+15
Altitude 67655643.522651

Triangular Pyramid

Length = n
Surface area 2.6426973622609E+15
Volume 5.6189341769208E+22
Height 36827067.744473