78149743 (number)

78149743 is an odd 8-digits composite number following 78149742 and preceding 78149744. In scientific notation, it is written as 7.8149743 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 66232320 positive integers (up to 78149743) that are relatively prime to 78149743.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred forty-nine thousand seven hundred forty-three

Notation

Scientific notation 7.8149743 × 10^7
Engineering notation 7.8149743 × 10^6

Prime Factorization of 78149743

Prime Factorization 7 × 89 × 125441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78149743
Product of the distinct prime numbers

The prime factorization of 78149743 is 7 × 89 × 125441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 3, 2, 77, 177, 533, 7510, 9926, 67371, 17393, 285801, 708838, 2958956, 3450787, 51093374, 6049931, 830541856, 487221539, 7960617976, 9909443853

Basic calculations (n = 78149743)

Multiplication

n×y
n×2 156299486
n×3 234449229
n×4 312598972
n×5 390748715

Division

n÷y
n÷2 39074871.5
n÷3 26049914.333333
n÷3 19537435.75
n÷5 15629948.6

Exponentiation

ny
n2 6107382330966049
n3 4.7729035956774E+23
n4 3.7300118936596E+31
n5 2.9149947087644E+39

Nth Root

y√n
2√n 8840.2343294734
3√n 427.53911250274
4√n 94.022520331426
5√n 37.895314074749

Divisors of 78149743

1, 7, 89, 623, 125441, 878087, 11164249, 78149743

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 -78149742
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 78149743 can be divided by 8 positive divisors. The sum of these divisors (counting 78149743) is 1, the average is 0.125.

Base conversion 78149743

Base System Value
2 Binary 100101010000111100001101111
3 Ternary 12110001102021221
4 Quaternary 10222013201233
5 Quinary 130001242433
6 Senary 11431004211
8 Octal 452074157
10 Decimal 78149743
12 Duodecimal 22209667
16 Hexadecimal 4a8786f
20 Vigesimal 1488e73
36 Base36 1aj0q7

Cryptographic Hash Functions

md5 78674e59aca3ac0de9707dccb9084176
sha1 59d38e31620ba12edb92128d9fe10250931f511e
sha256 904a5eade5d6f748e06da9d01d082dfc0eee86f56460e322f2c0383d17802ff3
sha512 fead8c508e8bf92966543edb0464c8e74aca8964b1f8fa005a356ffe7215ef4b1961d5ebd85e9cd59b056f3806ae6218ff4f61cc446f680bb341a5b842a55a35
ripemd-160 0a85667b13e524fcaa98157d3cb859c49183d151

78149743 as geometric shapes

Circle

Radius = n
Diameter 156299486
Circumference 491029316.97746
Area 1.9186907463627E+16

Sphere

Radius = n
Volume 1.9992691829963E+24
Surface area 7.6747629854508E+16
Circumference 491029316.97746

Square

Length = n
Perimeter 312598972
Area 6107382330966049
Diagonal 110520426.44657

Cube

Length = n
Surface area 36644293985796294
Volume 4.7729035956774E+23
Space diagonal 135359325.47445

Equilateral Triangle

Length = n
Perimeter 234449229
Area 2.6445741246204E+15
Altitude 67679662.737225

Triangular Pyramid

Length = n
Surface area 2.6445741246204E+15
Volume 5.6249208307552E+22
Height 36840142.148857