78698738 (number)

78698738 is an even 8-digits composite number following 78698737 and preceding 78698739. In scientific notation, it is written as 7.8698738 × 10^7. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 39121744 positive integers (up to 78698738) that are relatively prime to 78698738.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand seven hundred thirty-eight

Notation

Scientific notation 7.8698738 × 10^7
Engineering notation 7.8698738 × 10^6

Prime Factorization of 78698738

Prime Factorization 2 × 173 × 227453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78698738
Product of the distinct prime numbers

The prime factorization of 78698738 is 2 × 173 × 227453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78698738)

Multiplication

n×y
n×2 157397476
n×3 236096214
n×4 314794952
n×5 393493690

Division

n÷y
n÷2 39349369
n÷3 26232912.666667
n÷3 19674684.5
n÷5 15739747.6

Exponentiation

ny
n2 6193491362792644
n3 4.8741995406568E+23
n4 3.8359335260987E+31
n5 3.0188312755586E+39

Nth Root

y√n
2√n 8871.230917973
3√n 428.53791872386
4√n 94.187212072409
5√n 37.948407336229

Divisors of 78698738

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 -78698737
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 78698738 can be divided by 8 positive divisors. The sum of these divisors (counting 78698738) is 1, the average is 0.125.

Base conversion 78698738

Base System Value
2 Binary 100101100001101100011110010
3 Ternary 12111002022101002
4 Quaternary 10230031203302
5 Quinary 130121324423
6 Senary 11450442002
8 Octal 454154362
10 Decimal 78698738
12 Duodecimal 22433302
16 Hexadecimal 4b0d8f2
20 Vigesimal 14bh6gi
36 Base36 1ausc2

Cryptographic Hash Functions

md5 0cae0fe565b0e852a0d361fce13c213b
sha1 1f4879ed29a3c6998feea53ea07aedef72ad0234
sha256 bfbc8e073fdf909d9c657bec1afee64edd45d788a182fb1316bf454902269fda
sha512 ff3d403c5d38cca8390cd7b8f0e5921a4c73f9f27edc3fd45fd5c645e5da4d7f8267603f16141e9eaefb8aaed997a14553c54752eaf3fdbdbf3f22a3c3da2b58
ripemd-160 eeaa8b20b24615913049334e22bb35f26fb1486e

78698738 as geometric shapes

Circle

Radius = n
Diameter 157397476
Circumference 494478754.29518
Area 1.9457426965421E+16

Sphere

Radius = n
Volume 2.0416999292078E+24
Surface area 7.7829707861685E+16
Circumference 494478754.29518

Square

Length = n
Perimeter 314794952
Area 6193491362792644
Diagonal 111296822.62125

Cube

Length = n
Surface area 37160948176755864
Volume 4.8741995406568E+23
Space diagonal 136310212.70755

Equilateral Triangle

Length = n
Perimeter 236096214
Area 2.681860429149E+15
Altitude 68155106.353776

Triangular Pyramid

Length = n
Surface area 2.681860429149E+15
Volume 5.744299246758E+22
Height 37098940.873749