77777972 (number)

77777972 is an even 8-digits composite number following 77777971 and preceding 77777973. In scientific notation, it is written as 7.7777972 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 38420280 positive integers (up to 77777972) that are relatively prime to 77777972.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand nine hundred seventy-two

Notation

Scientific notation 7.7777972 × 10^7
Engineering notation 7.7777972 × 10^6

Prime Factorization of 77777972

Prime Factorization 2 × 2 × 83 × 234271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38888986
Product of the distinct prime numbers

The prime factorization of 77777972 is 2 × 2 × 83 × 234271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77777972)

Multiplication

n×y
n×2 155555944
n×3 233333916
n×4 311111888
n×5 388889860

Division

n÷y
n÷2 38888986
n÷3 25925990.666667
n÷3 19444493
n÷5 15555594.4

Exponentiation

ny
n2 6049412928432784
n3 4.7051106936408E+23
n4 3.659539677869E+31
n5 2.8463157459818E+39

Nth Root

y√n
2√n 8819.1820482401
3√n 426.8600769721
4√n 93.910500202267
5√n 37.859190439987

Divisors of 77777972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77777971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77777972 can be divided by 12 positive divisors. The sum of these divisors (counting 77777972) is 1, the average is 0.083333333333333.

Base conversion 77777972

Base System Value
2 Binary 100101000101100110000110100
3 Ternary 12102100112022122
4 Quaternary 10220230300310
5 Quinary 124402343342
6 Senary 11415015112
8 Octal 450546064
10 Decimal 77777972
12 Duodecimal 2206a498
16 Hexadecimal 4a2cc34
20 Vigesimal 14624ic
36 Base36 1ab1v8

Cryptographic Hash Functions

md5 b79f8519970b5e7dd12ae519d64ffdad
sha1 49f788bb54c009ef5194796181a28530011e5ede
sha256 0f2ee0e8cde90c3bc69c67faf25f261b78366933fbb5bcfe12c0392e3a610288
sha512 f92c1c2cfb019c23455d786ffc24b472f3b6054fcd51e110851b929d0e5053f0d55a4cc9cacffa0412becf5b053e9ffe1d7d687d814f751e1b70eac537e6750a
ripemd-160 bd5e0642f54282af8381daaea5135882c4119136

77777972 as geometric shapes

Circle

Radius = n
Diameter 155555944
Circumference 488693410.89263
Area 1.9004791214496E+16

Sphere

Radius = n
Volume 1.9708721585958E+24
Surface area 7.6019164857982E+16
Circumference 488693410.89263

Square

Length = n
Perimeter 311111888
Area 6049412928432784
Diagonal 109994662.85627

Cube

Length = n
Surface area 36296477570596704
Volume 4.7051106936408E+23
Space diagonal 134715399.21367

Equilateral Triangle

Length = n
Perimeter 233333916
Area 2.6194726370024E+15
Altitude 67357699.606835

Triangular Pyramid

Length = n
Surface area 2.6194726370024E+15
Volume 5.5450261295113E+22
Height 36664887.618758