77897771 (number)

77897771 is an odd 8-digits composite number following 77897770 and preceding 77897772. In scientific notation, it is written as 7.7897771 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 66688128 positive integers (up to 77897771) that are relatively prime to 77897771.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7897771 × 10^7
Engineering notation 7.7897771 × 10^6

Prime Factorization of 77897771

Prime Factorization 7 × 12689 × 877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77897771
Product of the distinct prime numbers

The prime factorization of 77897771 is 7 × 12689 × 877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77897771)

Multiplication

n×y
n×2 155795542
n×3 233693313
n×4 311591084
n×5 389488855

Division

n÷y
n÷2 38948885.5
n÷3 25965923.666667
n÷3 19474442.75
n÷5 15579554.2

Exponentiation

ny
n2 6068062726768441
n3 4.7268856070344E+23
n4 3.6821385255996E+31
n5 2.8683038365744E+39

Nth Root

y√n
2√n 8825.9713912974
3√n 427.07912432946
4√n 93.946641192208
5√n 37.870845928724

Divisors of 77897771

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897770
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897771 can be divided by 8 positive divisors. The sum of these divisors (counting 77897771) is 1, the average is 0.125.

Base conversion 77897771

Base System Value
2 Binary 100101001001010000000101011
3 Ternary 12102120121122122
4 Quaternary 10221022000223
5 Quinary 124420212041
6 Senary 11421341455
8 Octal 451120053
10 Decimal 77897771
12 Duodecimal 2210788b
16 Hexadecimal 4a4a02b
20 Vigesimal 146h48b
36 Base36 1admaz

Cryptographic Hash Functions

md5 cc1592311c501c5297f82458cfde1b31
sha1 aec2c333bb9a80c884d964c0493da1539a920933
sha256 05ca87fc44ed63342ec8e1a59cd0b4ba69741181351ba1acf883bd2937ab3f71
sha512 c8514de2013d4d7affaa2aa9097d4fa1a19c58ab1a78d7bf26d841e42f7b2195bb2230c0918e3e7919f0af796f7a5d2fa2289e499ea362f0fc02300d9f9d2044
ripemd-160 e22d6e01b832085939ce4e63864123dc3e633c00

77897771 as geometric shapes

Circle

Radius = n
Diameter 155795542
Circumference 489446130.20924
Area 1.9063381283938E+16

Sphere

Radius = n
Volume 1.9799932129892E+24
Surface area 7.6253525135751E+16
Circumference 489446130.20924

Square

Length = n
Perimeter 311591084
Area 6068062726768441
Diagonal 110164084.22683

Cube

Length = n
Surface area 36408376360610646
Volume 4.7268856070344E+23
Space diagonal 134922897.16837

Equilateral Triangle

Length = n
Perimeter 233693313
Area 2.6275482365695E+15
Altitude 67461448.584183

Triangular Pyramid

Length = n
Surface area 2.6275482365695E+15
Volume 5.5706881110452E+22
Height 36721361.408945