77778216 (number)

77778216 is an even 8-digits composite number following 77778215 and preceding 77778217. In scientific notation, it is written as 7.7778216 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 32 positive divisors. There are 25850112 positive integers (up to 77778216) that are relatively prime to 77778216.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778216 × 10^7
Engineering notation 7.7778216 × 10^6

Prime Factorization of 77778216

Prime Factorization 2 × 2 × 2 × 9 × 389 × 2777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19444554
Product of the distinct prime numbers

The prime factorization of 77778216 is 2 × 2 × 2 × 9 × 389 × 2777. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778216)

Multiplication

n×y
n×2 155556432
n×3 233334648
n×4 311112864
n×5 388891080

Division

n÷y
n÷2 38889108
n÷3 25926072
n÷3 19444554
n÷5 15555643.2

Exponentiation

ny
n2 6049450884142656
n3 4.7051549754824E+23
n4 3.6595855999654E+31
n5 2.846360392646E+39

Nth Root

y√n
2√n 8819.1958817117
3√n 426.8605233442
4√n 93.910573854661
5√n 37.859214193835

Divisors of 77778216

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77778215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77778216 can be divided by 32 positive divisors. The sum of these divisors (counting 77778216) is 1, the average is 0.03125.

Base conversion 77778216

Base System Value
2 Binary 100101000101100110100101000
3 Ternary 12102100112122200
4 Quaternary 10220230310220
5 Quinary 124402400331
6 Senary 11415020200
8 Octal 450546450
10 Decimal 77778216
12 Duodecimal 2206a660
16 Hexadecimal 4a2cd28
20 Vigesimal 14625ag
36 Base36 1ab220

Cryptographic Hash Functions

md5 84134bf2e4bc6a3fbf52ac8d2db410d3
sha1 b4745ef1f4442f7d9b5d2877e2653c1a63a69ed2
sha256 4f08ed7d5244639c73ae67e2f00baaddbbf3d92fc89794a4577a38cff2325b1a
sha512 0a075e9bc9337100c0a41c8a9cf360f0308ad8837895965676b5cf1cefec9efe7c8bd2d9c13924310bf02d56defd910d8c677a26fad2b5d07a414194654a756d
ripemd-160 12f07e877033b24a775529bd8da3e4f856ff5cca

77778216 as geometric shapes

Circle

Radius = n
Diameter 155556432
Circumference 488694943.98984
Area 1.9004910455875E+16

Sphere

Radius = n
Volume 1.9708907073303E+24
Surface area 7.6019641823499E+16
Circumference 488694943.98984

Square

Length = n
Perimeter 311112864
Area 6049450884142656
Diagonal 109995007.92438

Cube

Length = n
Surface area 36296705304855936
Volume 4.7051549754824E+23
Space diagonal 134715821.83407

Equilateral Triangle

Length = n
Perimeter 233334648
Area 2.6194890723069E+15
Altitude 67357910.917033

Triangular Pyramid

Length = n
Surface area 2.6194890723069E+15
Volume 5.545078316162E+22
Height 36665002.641461