78168072 (number)

78168072 is an even 8-digits composite number following 78168071 and preceding 78168073. In scientific notation, it is written as 7.8168072 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 25741440 positive integers (up to 78168072) that are relatively prime to 78168072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8168072 × 10^7
Engineering notation 7.8168072 × 10^6

Prime Factorization of 78168072

Prime Factorization 2 × 2 × 2 × 3 × 83 × 39241

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19542018
Product of the distinct prime numbers

The prime factorization of 78168072 is 2 × 2 × 2 × 3 × 83 × 39241. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 88, 72, 727, 587, 3197, 3699, 62593, 24726, 225286, 178875, 7797235, 8934323, 5048643, 60441245, 848812080, 385048309, 3194205959, 8166145299

Basic calculations (n = 78168072)

Multiplication

n×y
n×2 156336144
n×3 234504216
n×4 312672288
n×5 390840360

Division

n÷y
n÷2 39084036
n÷3 26056024
n÷3 19542018
n÷5 15633614.4

Exponentiation

ny
n2 6110247480197184
n3 4.7762626496987E+23
n4 3.7335124269256E+31
n5 2.9184146820082E+39

Nth Root

y√n
2√n 8841.2709493602
3√n 427.57253445882
4√n 94.028032784698
5√n 37.897091478057

Divisors of 78168072

1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 39241, 78482, 117723, 156964, 235446, 313928, 470892, 941784, 3257003, 6514006, 9771009, 13028012, 19542018, 26056024, 39084036, 78168072

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78168071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78168072 can be divided by 32 positive divisors. The sum of these divisors (counting 78168072) is 1, the average is 0.03125.

Base conversion 78168072

Base System Value
2 Binary 100101010001100000000001000
3 Ternary 12110002100102210
4 Quaternary 10222030000020
5 Quinary 130002334242
6 Senary 11431225120
8 Octal 452140010
10 Decimal 78168072
12 Duodecimal 222181a0
16 Hexadecimal 4a8c008
20 Vigesimal 148b03c
36 Base36 1ajevc

Cryptographic Hash Functions

md5 372e59b3efa7aa77d5e4277f52092b89
sha1 cf1ce1da4eb62e7ba6ad44bf500ae87ad8dcd934
sha256 7a34f8618461d9239d90b2eff53aa14093e8cb1e5250e9b065464a1389953011
sha512 8dc2caa92474f2d7bb5e8acc6f28e8644f28153db8024dc63e3b27f2cff2164b31d6a3802c04b39660bf5abb60dd17cbf83247c05284abef1f9f084d66e018ec
ripemd-160 dc8b521b43f075f5e3465fea3b5b9c47a3aff75a

78168072 as geometric shapes

Circle

Radius = n
Diameter 156336144
Circumference 491144481.48096
Area 1.9195908595403E+16

Sphere

Radius = n
Volume 2.0006762202545E+24
Surface area 7.6783634381612E+16
Circumference 491144481.48096

Square

Length = n
Perimeter 312672288
Area 6110247480197184
Diagonal 110546347.56696

Cube

Length = n
Surface area 36661484881183104
Volume 4.7762626496987E+23
Space diagonal 135391072.2337

Equilateral Triangle

Length = n
Perimeter 234504216
Area 2.6458147706303E+15
Altitude 67695536.116851

Triangular Pyramid

Length = n
Surface area 2.6458147706303E+15
Volume 5.6288795138833E+22
Height 36848782.522319