77890068 (number)

77890068 is an even 8-digits composite number following 77890067 and preceding 77890069. In scientific notation, it is written as 7.7890068 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 25963344 positive integers (up to 77890068) that are relatively prime to 77890068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7890068 × 10^7
Engineering notation 7.7890068 × 10^6

Prime Factorization of 77890068

Prime Factorization 2 × 2 × 9 × 2163613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38945034
Product of the distinct prime numbers

The prime factorization of 77890068 is 2 × 2 × 9 × 2163613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 64, 81, 480, 802, 1619, 1704, 38602, 49315, 988642, 851096, 7299427, 7991611, 29995523, 9869829, 942420929, 749599944, 1178954423, 3036809579

Basic calculations (n = 77890068)

Multiplication

n×y
n×2 155780136
n×3 233670204
n×4 311560272
n×5 389450340

Division

n÷y
n÷2 38945034
n÷3 25963356
n÷3 19472517
n÷5 15578013.6

Exponentiation

ny
n2 6066862693044624
n3 4.7254834770791E+23
n4 3.6806822936257E+31
n5 2.866885941369E+39

Nth Root

y√n
2√n 8825.5349979477
3√n 427.06504648146
4√n 93.944318603882
5√n 37.870096919704

Divisors of 77890068

1, 2, 4, 9, 18, 36, 2163613, 4327226, 8654452, 19472517, 38945034, 77890068

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 -77890067
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 77890068 can be divided by 12 positive divisors. The sum of these divisors (counting 77890068) is 1, the average is 0.083333333333333.

Base conversion 77890068

Base System Value
2 Binary 100101001001000001000010100
3 Ternary 12102120020002100
4 Quaternary 10221020020110
5 Quinary 124414440233
6 Senary 11421242100
8 Octal 451101024
10 Decimal 77890068
12 Duodecimal 22103330
16 Hexadecimal 4a48214
20 Vigesimal 146g538
36 Base36 1adgd0

Cryptographic Hash Functions

md5 43c105ddc72420fed9a0433e94330d59
sha1 7a59618e0f10c1473a3ef1ee5091a52239e5b0d9
sha256 045c0c7b3ff6a8c1dee884c98b62c83a1d1e30ae8d9eff725bb493b59780db15
sha512 cf26231cc76ab0e029271b63891c56f1387057060d8fa404330ba3fc780d0267341472946360f1889ebb7eec86f17e4a0fe613a9bc5985bfa693385462d9758c
ripemd-160 1c708c7d131564fddab89b5b1eb6d3ac75ff7083

77890068 as geometric shapes

Circle

Radius = n
Diameter 155780136
Circumference 489397730.83282
Area 1.9059611266807E+16

Sphere

Radius = n
Volume 1.9794058901669E+24
Surface area 7.6238445067228E+16
Circumference 489397730.83282

Square

Length = n
Perimeter 311560272
Area 6066862693044624
Diagonal 110153190.53976

Cube

Length = n
Surface area 36401176158267744
Volume 4.7254834770791E+23
Space diagonal 134909555.18099

Equilateral Triangle

Length = n
Perimeter 233670204
Area 2.6270286067244E+15
Altitude 67454777.590497

Triangular Pyramid

Length = n
Surface area 2.6270286067244E+15
Volume 5.569035685046E+22
Height 36717730.179921