77778880 (number)

77778880 is an even 8-digits composite number following 77778879 and preceding 77778881. In scientific notation, it is written as 7.7778880 × 10^7. The sum of its digits is 52. It has a total of 9 prime factors and 56 positive divisors. There are 30750720 positive integers (up to 77778880) that are relatively prime to 77778880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778880 × 10^7
Engineering notation 7.7778880 × 10^6

Prime Factorization of 77778880

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 89 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2430590
Product of the distinct prime numbers

The prime factorization of 77778880 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 89 × 2731. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778880)

Multiplication

n×y
n×2 155557760
n×3 233336640
n×4 311115520
n×5 388894400

Division

n÷y
n÷2 38889440
n÷3 25926293.333333
n÷3 19444720
n÷5 15555776

Exponentiation

ny
n2 6049554174054400
n3 4.7052754815728E+23
n4 3.6597105704819E+31
n5 2.8464818929624E+39

Nth Root

y√n
2√n 8819.2335267868
3√n 426.86173805699
4√n 93.910774284886
5√n 37.859278835154

Divisors of 77778880

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77778879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77778880 can be divided by 56 positive divisors. The sum of these divisors (counting 77778880) is 1, the average is 0.017857142857143.

Base conversion 77778880

Base System Value
2 Binary 100101000101100111111000000
3 Ternary 12102100120120021
4 Quaternary 10220230333000
5 Quinary 124402411010
6 Senary 11415023224
8 Octal 450547700
10 Decimal 77778880
12 Duodecimal 2206ab14
16 Hexadecimal 4a2cfc0
20 Vigesimal 1462740
36 Base36 1ab2kg

Cryptographic Hash Functions

md5 d109e643cf2b3fa7a2cd7fb4718177eb
sha1 8ab57d332b3f250274251b20fc74882dc8a2ae10
sha256 19e6b40785bc8f21071476ca31887988f141fe5ead6842cdca9ee9cac6c12746
sha512 e5f4d37fbe3d77fe98007db2b5dc69ea4d571578cdc8c5c2cb7616ad29aebe9a834a94f53dc48bcdfac66ce3dad0c33c34b29d8ae3a488b57a4d52841fa0fb13
ripemd-160 80d406cf12514035dc6ae97e014388b62d68b7c5

77778880 as geometric shapes

Circle

Radius = n
Diameter 155557760
Circumference 488699116.02488
Area 1.9005234950703E+16

Sphere

Radius = n
Volume 1.9709411848034E+24
Surface area 7.6020939802811E+16
Circumference 488699116.02488

Square

Length = n
Perimeter 311115520
Area 6049554174054400
Diagonal 109995946.96219

Cube

Length = n
Surface area 36297325044326400
Volume 4.7052754815728E+23
Space diagonal 134716971.9158

Equilateral Triangle

Length = n
Perimeter 233336640
Area 2.6195337981506E+15
Altitude 67358485.957901

Triangular Pyramid

Length = n
Surface area 2.6195337981506E+15
Volume 5.5452203339515E+22
Height 36665315.654063