78398082 (number)

78398082 is an even 8-digits composite number following 78398081 and preceding 78398083. In scientific notation, it is written as 7.8398082 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 22292640 positive integers (up to 78398082) that are relatively prime to 78398082.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-eight thousand eighty-two

Notation

Scientific notation 7.8398082 × 10^7
Engineering notation 7.8398082 × 10^6

Prime Factorization of 78398082

Prime Factorization 2 × 3 × 21 × 227 × 2741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78398082
Product of the distinct prime numbers

The prime factorization of 78398082 is 2 × 3 × 21 × 227 × 2741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78398082)

Multiplication

n×y
n×2 156796164
n×3 235194246
n×4 313592328
n×5 391990410

Division

n÷y
n÷2 39199041
n÷3 26132694
n÷3 19599520.5
n÷5 15679616.4

Exponentiation

ny
n2 6146259261278724
n3 4.8185493755899E+23
n4 3.7776502906854E+31
n5 2.9616053725648E+39

Nth Root

y√n
2√n 8854.2691397992
3√n 427.99150200031
4√n 94.097126097449
5√n 37.919367756022

Divisors of 78398082

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 -78398081
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 78398082 can be divided by 32 positive divisors. The sum of these divisors (counting 78398082) is 1, the average is 0.03125.

Base conversion 78398082

Base System Value
2 Binary 100101011000100001010000010
3 Ternary 12110112000221200
4 Quaternary 10223010022002
5 Quinary 130032214312
6 Senary 11440202030
8 Octal 453041202
10 Decimal 78398082
12 Duodecimal 22309316
16 Hexadecimal 4ac4282
20 Vigesimal 149jf42
36 Base36 1aocci

Cryptographic Hash Functions

md5 48949132309d675a8f0bbddf36b3d544
sha1 8c67165112f8be86a9083626c2651a9c19f5bece
sha256 806ab9a6c057164835f67cc0f0aafb9eec8611c7ec1293da7a60acf3bee8eac1
sha512 babd8bf1efbb777f73b6ea6ed944896139080e316961883d57f85502e4fcf95f2a5ae1e19d5a03f12f05845a915265cf77f41dc2ce1c37140e6abda2344a021b
ripemd-160 b54de76d7933ef57504937eb7031b7fd2750991e

78398082 as geometric shapes

Circle

Radius = n
Diameter 156796164
Circumference 492589676.93346
Area 1.9309042942291E+16

Sphere

Radius = n
Volume 2.0183892425751E+24
Surface area 7.7236171769166E+16
Circumference 492589676.93346

Square

Length = n
Perimeter 313592328
Area 6146259261278724
Diagonal 110871630.82844

Cube

Length = n
Surface area 36877555567672344
Volume 4.8185493755899E+23
Space diagonal 135789461.23995

Equilateral Triangle

Length = n
Perimeter 235194246
Area 2.6614083292564E+15
Altitude 67894730.619976

Triangular Pyramid

Length = n
Surface area 2.6614083292564E+15
Volume 5.6787148982697E+22
Height 36957210.276146