77778220 (number)

77778220 is an even 8-digits composite number following 77778219 and preceding 77778221. In scientific notation, it is written as 7.7778220 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 28718016 positive integers (up to 77778220) that are relatively prime to 77778220.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-eight thousand two hundred twenty

Notation

Scientific notation 7.7778220 × 10^7
Engineering notation 7.7778220 × 10^6

Prime Factorization of 77778220

Prime Factorization 2 × 2 × 5 × 13 × 299147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38889110
Product of the distinct prime numbers

The prime factorization of 77778220 is 2 × 2 × 5 × 13 × 299147. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 59, 68, 9, 786, 6092, 2100, 34165, 84025, 850499, 258043, 7864411, 1976169, 7630837, 20056920, 828657536, 199103960, 2037636507, 3695102159

Basic calculations (n = 77778220)

Multiplication

n×y
n×2 155556440
n×3 233334660
n×4 311112880
n×5 388891100

Division

n÷y
n÷2 38889110
n÷3 25926073.333333
n÷3 19444555
n÷5 15555644

Exponentiation

ny
n2 6049451506368400
n3 4.7051557014165E+23
n4 3.6595863527903E+31
n5 2.8463611245632E+39

Nth Root

y√n
2√n 8819.1961084897
3√n 426.86053066177
4√n 93.910575062075
5√n 37.859214583242

Divisors of 77778220

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 299147, 598294, 1196588, 1495735, 2991470, 3888911, 5982940, 7777822, 15555644, 19444555, 38889110, 77778220

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 -77778219
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 77778220 can be divided by 24 positive divisors. The sum of these divisors (counting 77778220) is 1, the average is 0.041666666666667.

Base conversion 77778220

Base System Value
2 Binary 100101000101100110100101100
3 Ternary 12102100112122211
4 Quaternary 10220230310230
5 Quinary 124402400340
6 Senary 11415020204
8 Octal 450546454
10 Decimal 77778220
12 Duodecimal 2206a664
16 Hexadecimal 4a2cd2c
20 Vigesimal 14625b0
36 Base36 1ab224

Cryptographic Hash Functions

md5 757f70d3269dde4d57cd8ef0e983a74f
sha1 fc50b191594808e581866a1b9d6d93c57009b288
sha256 7818ff77c6962ecc09de8de451c9d544df1b4580d6a3fa70dcc9b43488cf509c
sha512 389d687d9259a9ce190df45fe67cabc3e3339879a229856f543169ef235cd071adbf6557ff28dceaa050f7a40b16ce1f079e9be3ee2626df9dd9b907cfd84be0
ripemd-160 ace9d7aaf6cc769826ce40c412c9f30c8136136a

77778220 as geometric shapes

Circle

Radius = n
Diameter 155556440
Circumference 488694969.12258
Area 1.9004912410655E+16

Sphere

Radius = n
Volume 1.9708910114088E+24
Surface area 7.6019649642619E+16
Circumference 488694969.12258

Square

Length = n
Perimeter 311112880
Area 6049451506368400
Diagonal 109995013.58124

Cube

Length = n
Surface area 36296709038210400
Volume 4.7051557014165E+23
Space diagonal 134715828.76227

Equilateral Triangle

Length = n
Perimeter 233334660
Area 2.6194893417385E+15
Altitude 67357914.381135

Triangular Pyramid

Length = n
Surface area 2.6194893417385E+15
Volume 5.5450791716836E+22
Height 36665004.527079