78777740 (number)

78777740 is an even 8-digits composite number following 78777739 and preceding 78777741. In scientific notation, it is written as 7.8777740 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 31280000 positive integers (up to 78777740) that are relatively prime to 78777740.

Interesting facts

Basic properties

Name

Name seventy-eight million seven hundred seventy-seven thousand seven hundred forty

Notation

Scientific notation 7.8777740 × 10^7
Engineering notation 7.8777740 × 10^6

Prime Factorization of 78777740

Prime Factorization 2 × 2 × 5 × 137 × 28751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39388870
Product of the distinct prime numbers

The prime factorization of 78777740 is 2 × 2 × 5 × 137 × 28751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 89, 62, 5, 858, 1164, 2097, 22924, 99651, 478710, 847130, 4894029, 9374488, 71189006, 5309889, 46830774, 497743148, 2163361806, 2888239955

Basic calculations (n = 78777740)

Multiplication

n×y
n×2 157555480
n×3 236333220
n×4 315110960
n×5 393888700

Division

n÷y
n÷2 39388870
n÷3 26259246.666667
n÷3 19694435
n÷5 15755548

Exponentiation

ny
n2 6205932319507600
n3 4.8888932272377E+23
n4 3.8513595954309E+31
n5 3.0340140485536E+39

Nth Root

y√n
2√n 8875.682508968
3√n 428.68126719096
4√n 94.210840718932
5√n 37.956023206714

Divisors of 78777740

1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 28751, 57502, 115004, 143755, 287510, 575020, 3938887, 7877774, 15755548, 19694435, 39388870, 78777740

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78777739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78777740 can be divided by 24 positive divisors. The sum of these divisors (counting 78777740) is 1, the average is 0.041666666666667.

Base conversion 78777740

Base System Value
2 Binary 100101100100000110110001100
3 Ternary 12111020022202002
4 Quaternary 10230200312030
5 Quinary 130131341430
6 Senary 11452251432
8 Octal 454406614
10 Decimal 78777740
12 Duodecimal 22470b78
16 Hexadecimal 4b20d8c
20 Vigesimal 14c7470
36 Base36 1awhak

Cryptographic Hash Functions

md5 625687a342739a540126b10cca231230
sha1 75622c13d05a3eee695f49028d373453020c8880
sha256 32b43d21befd8ef7c8460be09ee545376846f5a47e08a65a9588167412d2acd6
sha512 b3f2585454976655dc8afa880bce5a8f75580c19376629f8fe5d09050ce592255f47ef98513fe6d674d2e8b277823394b258830843436743d83bd81467907723
ripemd-160 f0aa8a22d7816e20e35e3afd275c559f55929c4f

78777740 as geometric shapes

Circle

Radius = n
Diameter 157555480
Circumference 494975138.50081
Area 1.9496511383641E+16

Sphere

Radius = n
Volume 2.04785480625E+24
Surface area 7.7986045534562E+16
Circumference 494975138.50081

Square

Length = n
Perimeter 315110960
Area 6205932319507600
Diagonal 111408548.3211

Cube

Length = n
Surface area 37235593917045600
Volume 4.8888932272377E+23
Space diagonal 136447048.18545

Equilateral Triangle

Length = n
Perimeter 236333220
Area 2.6872475214302E+15
Altitude 68223524.092726

Triangular Pyramid

Length = n
Surface area 2.6872475214302E+15
Volume 5.7616159224612E+22
Height 37136182.7737