77771868 (number)

77771868 is an even 8-digits composite number following 77771867 and preceding 77771869. In scientific notation, it is written as 7.7771868 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 25923952 positive integers (up to 77771868) that are relatively prime to 77771868.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-one thousand eight hundred sixty-eight

Notation

Scientific notation 7.7771868 × 10^7
Engineering notation 7.7771868 × 10^6

Prime Factorization of 77771868

Prime Factorization 2 × 2 × 3 × 6480989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38885934
Product of the distinct prime numbers

The prime factorization of 77771868 is 2 × 2 × 3 × 6480989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 62, 11, 680, 818, 1523, 2961, 85251, 14679, 69728, 380674, 5393899, 4440247, 81942305, 86365418, 900655259, 970273844, 5664314860, 8025928085

Basic calculations (n = 77771868)

Multiplication

n×y
n×2 155543736
n×3 233315604
n×4 311087472
n×5 388859340

Division

n÷y
n÷2 38885934
n÷3 25923956
n÷3 19442967
n÷5 15554373.6

Exponentiation

ny
n2 6048463452209424
n3 4.7040030120806E+23
n4 3.6583910132713E+31
n5 2.8451990297652E+39

Nth Root

y√n
2√n 8818.8359776106
3√n 426.84891004824
4√n 93.908657628627
5√n 37.858596184962

Divisors of 77771868

1, 2, 3, 4, 6, 12, 6480989, 12961978, 19442967, 25923956, 38885934, 77771868

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 -77771867
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 77771868 can be divided by 12 positive divisors. The sum of these divisors (counting 77771868) is 1, the average is 0.083333333333333.

Base conversion 77771868

Base System Value
2 Binary 100101000101011010001011100
3 Ternary 12102100012221120
4 Quaternary 10220223101130
5 Quinary 124402144433
6 Senary 11414530540
8 Octal 450532134
10 Decimal 77771868
12 Duodecimal 22066a50
16 Hexadecimal 4a2b45c
20 Vigesimal 14619d8
36 Base36 1aax5o

Cryptographic Hash Functions

md5 3358259c5786198e0ab4c69a38e6dbd3
sha1 4c9ede982f3b465dad04434c9838c6aedb339933
sha256 0479f75a35b55c57c5c17b21956943c27395befd06d7eb71212daf4a4843d840
sha512 dde17ee7275e95924fb43d1aa5ee35357af4617b396715e6d12bb649f04734774c3cd511234351bf1fcf37d969c3f4feabde20774cf652a2184c80ea003b407c
ripemd-160 7c4624cf063775dbb51c5c8d0c8207d59471f512

77771868 as geometric shapes

Circle

Radius = n
Diameter 155543736
Circumference 488655058.32951
Area 1.9001808346967E+16

Sphere

Radius = n
Volume 1.9704081740289E+24
Surface area 7.600723338787E+16
Circumference 488655058.32951

Square

Length = n
Perimeter 311087472
Area 6048463452209424
Diagonal 109986030.49669

Cube

Length = n
Surface area 36290780713256544
Volume 4.7040030120806E+23
Space diagonal 134704826.77554

Equilateral Triangle

Length = n
Perimeter 233315604
Area 2.6190615017375E+15
Altitude 67352413.38777

Triangular Pyramid

Length = n
Surface area 2.6190615017375E+15
Volume 5.5437207142735E+22
Height 36662010.165563