77897488 (number)

77897488 is an even 8-digits composite number following 77897487 and preceding 77897489. In scientific notation, it is written as 7.7897488 × 10^7. The sum of its digits is 58. It has a total of 6 prime factors and 20 positive divisors. There are 38309760 positive integers (up to 77897488) that are relatively prime to 77897488.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred ninety-seven thousand four hundred eighty-eight

Notation

Scientific notation 7.7897488 × 10^7
Engineering notation 7.7897488 × 10^6

Prime Factorization of 77897488

Prime Factorization 2 × 2 × 2 × 2 × 61 × 79813

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9737186
Product of the distinct prime numbers

The prime factorization of 77897488 is 2 × 2 × 2 × 2 × 61 × 79813. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77897488)

Multiplication

n×y
n×2 155794976
n×3 233692464
n×4 311589952
n×5 389487440

Division

n÷y
n÷2 38948744
n÷3 25965829.333333
n÷3 19474372
n÷5 15579497.6

Exponentiation

ny
n2 6068018636710144
n3 4.726834089369E+23
n4 3.6820850175462E+31
n5 2.8682517346928E+39

Nth Root

y√n
2√n 8825.9553590532
3√n 427.07860714077
4√n 93.946555865839
5√n 37.87081841198

Divisors of 77897488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77897487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77897488 can be divided by 20 positive divisors. The sum of these divisors (counting 77897488) is 1, the average is 0.05.

Base conversion 77897488

Base System Value
2 Binary 100101001001001111100010000
3 Ternary 12102120121021011
4 Quaternary 10221021330100
5 Quinary 124420204423
6 Senary 11421340304
8 Octal 451117420
10 Decimal 77897488
12 Duodecimal 22107694
16 Hexadecimal 4a49f10
20 Vigesimal 146h3e8
36 Base36 1adm34

Cryptographic Hash Functions

md5 7a7fcf89d39abaca463f0a320cf9cc72
sha1 512012341c4ce592562d2d35c10d6ed999c5c52f
sha256 a4b1e440eda6c31f77f05753c8168d9773d282bf480613dfd5931ae36f1dda1a
sha512 5a53841e2ed32610efb5791f3c01ef48812ad5b97b8d002b558b655192c8d27aa114788885ed1247ee64be1c07eca5064e5bb4db3b5e5c6308611e8b8118626c
ripemd-160 1d9a37c57557025dc3102704f3dc7e827e145a73

77897488 as geometric shapes

Circle

Radius = n
Diameter 155794976
Circumference 489444352.0678
Area 1.9063242770935E+16

Sphere

Radius = n
Volume 1.9799716333199E+24
Surface area 7.6252971083738E+16
Circumference 489444352.0678

Square

Length = n
Perimeter 311589952
Area 6068018636710144
Diagonal 110163684.0044

Cube

Length = n
Surface area 36408111820260864
Volume 4.726834089369E+23
Space diagonal 134922406.99799

Equilateral Triangle

Length = n
Perimeter 233692464
Area 2.6275291450142E+15
Altitude 67461203.498993

Triangular Pyramid

Length = n
Surface area 2.6275291450142E+15
Volume 5.5706273968943E+22
Height 36721228.001465