77778042 (number)

77778042 is an even 8-digits composite number following 77778041 and preceding 77778043. In scientific notation, it is written as 7.7778042 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 24692976 positive integers (up to 77778042) that are relatively prime to 77778042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7778042 × 10^7
Engineering notation 7.7778042 × 10^6

Prime Factorization of 77778042

Prime Factorization 2 × 69 × 263 × 2143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77778042
Product of the distinct prime numbers

The prime factorization of 77778042 is 2 × 69 × 263 × 2143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77778042)

Multiplication

n×y
n×2 155556084
n×3 233334126
n×4 311112168
n×5 388890210

Division

n÷y
n÷2 38889021
n÷3 25926014
n÷3 19444510.5
n÷5 15555608.4

Exponentiation

ny
n2 6049423817353764
n3 4.7051233974194E+23
n4 3.6595528521967E+31
n5 2.8463285543937E+39

Nth Root

y√n
2√n 8819.1860168612
3√n 426.86020502977
4√n 93.91052133207
5√n 37.859197254621

Divisors of 77778042

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77778041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77778042 can be divided by 16 positive divisors. The sum of these divisors (counting 77778042) is 1, the average is 0.0625.

Base conversion 77778042

Base System Value
2 Binary 100101000101100110001111010
3 Ternary 12102100112102020
4 Quaternary 10220230301322
5 Quinary 124402344132
6 Senary 11415015310
8 Octal 450546172
10 Decimal 77778042
12 Duodecimal 2206a536
16 Hexadecimal 4a2cc7a
20 Vigesimal 1462522
36 Base36 1ab1x6

Cryptographic Hash Functions

md5 e0234cacf238b51fb0d1f92735dc36eb
sha1 6b91d18a0906ea60bb59d849652f7c107030b2f6
sha256 fb521160abf1b68be3b839cde6b7d9c1633ac209807cd521193eda718b8adaca
sha512 2eb26860c60ab72752ee4f953cbb35e59c44890d814e78c214dd52c343dbbcac0feb73fc16ab72570fbc645ea18bb25fa239c64b0e6c333be98b507bfb09c920
ripemd-160 db6d5a454ca230323f7afaea8170fc2730994ac3

77778042 as geometric shapes

Circle

Radius = n
Diameter 155556084
Circumference 488693850.7156
Area 1.900482542305E+16

Sphere

Radius = n
Volume 1.9708774799422E+24
Surface area 7.6019301692199E+16
Circumference 488693850.7156

Square

Length = n
Perimeter 311112168
Area 6049423817353764
Diagonal 109994761.85122

Cube

Length = n
Surface area 36296542904122584
Volume 4.7051233974194E+23
Space diagonal 134715520.45723

Equilateral Triangle

Length = n
Perimeter 233334126
Area 2.6194773520435E+15
Altitude 67357760.228613

Triangular Pyramid

Length = n
Surface area 2.6194773520435E+15
Volume 5.5450411010579E+22
Height 36664920.617075