77731648 (number)

77731648 is an even 8-digits composite number following 77731647 and preceding 77731649. In scientific notation, it is written as 7.7731648 × 10^7. The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors. There are 38499200 positive integers (up to 77731648) that are relatively prime to 77731648.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred thirty-one thousand six hundred forty-eight

Notation

Scientific notation 7.7731648 × 10^7
Engineering notation 7.7731648 × 10^6

Prime Factorization of 77731648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 107 × 11351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2429114
Product of the distinct prime numbers

The prime factorization of 77731648 is 2 × 2 × 2 × 2 × 2 × 2 × 107 × 11351. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77731648)

Multiplication

n×y
n×2 155463296
n×3 233194944
n×4 310926592
n×5 388658240

Division

n÷y
n÷2 38865824
n÷3 25910549.333333
n÷3 19432912
n÷5 15546329.6

Exponentiation

ny
n2 6042209100795904
n3 4.6967087096546E+23
n4 3.6508290817741E+31
n5 2.8378496109263E+39

Nth Root

y√n
2√n 8816.5553364112
3√n 426.77531521278
4√n 93.896513973689
5√n 37.854679632981

Divisors of 77731648

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77731647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77731648 can be divided by 28 positive divisors. The sum of these divisors (counting 77731648) is 1, the average is 0.035714285714286.

Base conversion 77731648

Base System Value
2 Binary 100101000100001011101000000
3 Ternary 12102021011202221
4 Quaternary 10220201131000
5 Quinary 124344403043
6 Senary 11414020424
8 Octal 450413500
10 Decimal 77731648
12 Duodecimal 22047714
16 Hexadecimal 4a21740
20 Vigesimal 145g928
36 Base36 1aa24g

Cryptographic Hash Functions

md5 2679e99a98ec5877de60c1778f96df2e
sha1 712a9ecc369d847217b014c72e1bc04cc30bf3e7
sha256 88b92a6e7073c7e5740e22b5b94c18ca4e984acd29df3fc14504770333c89fec
sha512 931e7db94470e179988a17f4fa89af0cd2a11cb2501bdec0aba8c6128457fdbfe9d08eb3b3b677b6443cf12cd124ad0f49a5473a78f3687832036d5851f983ee
ripemd-160 af591e8b412d32d6a677911e37f746f19c3e5af1

77731648 as geometric shapes

Circle

Radius = n
Diameter 155463296
Circumference 488402348.61646
Area 1.8982159722514E+16

Sphere

Radius = n
Volume 1.9673527437736E+24
Surface area 7.5928638890055E+16
Circumference 488402348.61646

Square

Length = n
Perimeter 310926592
Area 6042209100795904
Diagonal 109929150.82721

Cube

Length = n
Surface area 36253254604775424
Volume 4.6967087096546E+23
Space diagonal 134635163.69206

Equilateral Triangle

Length = n
Perimeter 233194944
Area 2.6163532881334E+15
Altitude 67317581.84603

Triangular Pyramid

Length = n
Surface area 2.6163532881334E+15
Volume 5.5351242964245E+22
Height 36643050.275737