78698745 (number)

78698745 is an odd 8-digits composite number following 78698744 and preceding 78698746. In scientific notation, it is written as 7.8698745 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 41395968 positive integers (up to 78698745) that are relatively prime to 78698745.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand seven hundred forty-five

Notation

Scientific notation 7.8698745 × 10^7
Engineering notation 7.8698745 × 10^6

Prime Factorization of 78698745

Prime Factorization 45 × 73 × 23957

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78698745
Product of the distinct prime numbers

The prime factorization of 78698745 is 45 × 73 × 23957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78698745)

Multiplication

n×y
n×2 157397490
n×3 236096235
n×4 314794980
n×5 393493725

Division

n÷y
n÷2 39349372.5
n÷3 26232915
n÷3 19674686.25
n÷5 15739749

Exponentiation

ny
n2 6193492464575025
n3 4.8742008412901E+23
n4 3.8359348908748E+31
n5 3.0188326181356E+39

Nth Root

y√n
2√n 8871.2313125067
3√n 428.53793142955
4√n 94.187214166822
5√n 37.948408011307

Divisors of 78698745

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 -78698744
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 78698745 can be divided by 8 positive divisors. The sum of these divisors (counting 78698745) is 1, the average is 0.125.

Base conversion 78698745

Base System Value
2 Binary 100101100001101100011111001
3 Ternary 12111002022101100
4 Quaternary 10230031203321
5 Quinary 130121324440
6 Senary 11450442013
8 Octal 454154371
10 Decimal 78698745
12 Duodecimal 22433309
16 Hexadecimal 4b0d8f9
20 Vigesimal 14bh6h5
36 Base36 1ausc9

Cryptographic Hash Functions

md5 0e2d446065d2176830f54d2616c7beb2
sha1 b6b96bb0f464b72a12dfd1d3c2830aedb836d2bd
sha256 7a70815b6fa4508f8d7e1dd3bed060b5733f908a0e252aaa2d95b957fbee9bf9
sha512 3436a912eeb784d99ffb2c2fb30e4ffdcea131d73efdb8e669be35734cc810aebf35b222be482a13f872457564c968ed825ffcb6434557b3ee1ae1e452c575df
ripemd-160 56d4fe15b54731ad66786a192cdbcfbd5e8b8cbf

78698745 as geometric shapes

Circle

Radius = n
Diameter 157397490
Circumference 494478798.27747
Area 1.9457430426773E+16

Sphere

Radius = n
Volume 2.0417004740158E+24
Surface area 7.7829721707091E+16
Circumference 494478798.27747

Square

Length = n
Perimeter 314794980
Area 6193492464575025
Diagonal 111296832.52074

Cube

Length = n
Surface area 37160954787450150
Volume 4.8742008412901E+23
Space diagonal 136310224.83191

Equilateral Triangle

Length = n
Perimeter 236096235
Area 2.6818609062347E+15
Altitude 68155112.415954

Triangular Pyramid

Length = n
Surface area 2.6818609062347E+15
Volume 5.744300779569E+22
Height 37098944.173581