77887748 (number)

77887748 is an even 8-digits composite number following 77887747 and preceding 77887749. In scientific notation, it is written as 7.7887748 × 10^7. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 37687560 positive integers (up to 77887748) that are relatively prime to 77887748.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-seven thousand seven hundred forty-eight

Notation

Scientific notation 7.7887748 × 10^7
Engineering notation 7.7887748 × 10^6

Prime Factorization of 77887748

Prime Factorization 2 × 2 × 31 × 628127

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38943874
Product of the distinct prime numbers

The prime factorization of 77887748 is 2 × 2 × 31 × 628127. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887748)

Multiplication

n×y
n×2 155775496
n×3 233663244
n×4 311550992
n×5 389438740

Division

n÷y
n÷2 38943874
n÷3 25962582.666667
n÷3 19471937
n÷5 15577549.6

Exponentiation

ny
n2 6066501288511504
n3 4.7250612360126E+23
n4 3.6802437883512E+31
n5 2.8664590076566E+39

Nth Root

y√n
2√n 8825.4035601779
3√n 427.06080631422
4√n 93.943619049821
5√n 37.869871320539

Divisors of 77887748

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 -77887747
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 77887748 can be divided by 12 positive divisors. The sum of these divisors (counting 77887748) is 1, the average is 0.083333333333333.

Base conversion 77887748

Base System Value
2 Binary 100101001000111100100000100
3 Ternary 12102120002220102
4 Quaternary 10221013210010
5 Quinary 124414401443
6 Senary 11421223232
8 Octal 451074404
10 Decimal 77887748
12 Duodecimal 22101b18
16 Hexadecimal 4a47904
20 Vigesimal 146fj78
36 Base36 1adekk

Cryptographic Hash Functions

md5 09e1ed653b7e42ba5a3a04b534f343ef
sha1 5d6b95aead5963e84da12b0d192e97807b13a3d2
sha256 4c10190786e425d3914c64bb810fac3f6f492406486a5f632e233297e5c17f6f
sha512 785b773c08b621f81778209c806d1a5ce0f97ff07928d4e63e03523b0601051be4feb39521b56db96b84cf7cb79674201c936b9c57f4ab6ee0ebfa6ab2d09d67
ripemd-160 bb332cb33c49f77aa4252e47ecfed4a89289efc6

77887748 as geometric shapes

Circle

Radius = n
Diameter 155775496
Circumference 489383153.84291
Area 1.9058475880981E+16

Sphere

Radius = n
Volume 1.9792290222425E+24
Surface area 7.6233903523923E+16
Circumference 489383153.84291

Square

Length = n
Perimeter 311550992
Area 6066501288511504
Diagonal 110149909.5643

Cube

Length = n
Surface area 36399007731069024
Volume 4.7250612360126E+23
Space diagonal 134905536.82312

Equilateral Triangle

Length = n
Perimeter 233663244
Area 2.626872113971E+15
Altitude 67452768.411561

Triangular Pyramid

Length = n
Surface area 2.626872113971E+15
Volume 5.568538069177E+22
Height 36716636.521433