77889820 (number)

77889820 is an even 8-digits composite number following 77889819 and preceding 77889821. In scientific notation, it is written as 7.7889820 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 31063872 positive integers (up to 77889820) that are relatively prime to 77889820.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-nine thousand eight hundred twenty

Notation

Scientific notation 7.7889820 × 10^7
Engineering notation 7.7889820 × 10^6

Prime Factorization of 77889820

Prime Factorization 2 × 2 × 5 × 349 × 11159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38944910
Product of the distinct prime numbers

The prime factorization of 77889820 is 2 × 2 × 5 × 349 × 11159. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 18, 76, 76, 945, 9725, 8340, 12969, 18982, 138578, 509148, 6337833, 1974194, 65267446, 22906390, 96471729, 31236445, 1829280673, 6324451403

Basic calculations (n = 77889820)

Multiplication

n×y
n×2 155779640
n×3 233669460
n×4 311559280
n×5 389449100

Division

n÷y
n÷2 38944910
n÷3 25963273.333333
n÷3 19472455
n÷5 15577964

Exponentiation

ny
n2 6066824059632400
n3 4.7254383397644E+23
n4 3.6806354170535E+31
n5 2.8668403011992E+39

Nth Root

y√n
2√n 8825.5209477968
3√n 427.06459322623
4√n 93.944243824711
5√n 37.870072804188

Divisors of 77889820

1, 2, 4, 5, 10, 20, 349, 698, 1396, 1745, 3490, 6980, 11159, 22318, 44636, 55795, 111590, 223180, 3894491, 7788982, 15577964, 19472455, 38944910, 77889820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77889819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77889820 can be divided by 24 positive divisors. The sum of these divisors (counting 77889820) is 1, the average is 0.041666666666667.

Base conversion 77889820

Base System Value
2 Binary 100101001001000000100011100
3 Ternary 12102120012202011
4 Quaternary 10221020010130
5 Quinary 124414433240
6 Senary 11421241004
8 Octal 451100434
10 Decimal 77889820
12 Duodecimal 22103164
16 Hexadecimal 4a4811c
20 Vigesimal 146g4b0
36 Base36 1adg64

Cryptographic Hash Functions

md5 1def8e49496f0558520298f866c16217
sha1 e69b5b6f8c006e7b9adfb9e51f0faf54c3c4b21d
sha256 cab70397d222ddf7c9bffb78a4a846e7b4534a035c74802d70e147d887b61eba
sha512 c758e1b5d99555bdce925cd2f8fab7adba2cc9bdc5675651add3dda4e058324e1a44106dda7b4cc49fe5978e578f9036e0c1f4462eda164f01e68c56ffa615fa
ripemd-160 53a3c9d93c1fe456621f4de7b2aae41aa6a9fa87

77889820 as geometric shapes

Circle

Radius = n
Diameter 155779640
Circumference 489396172.60286
Area 1.9059489896363E+16

Sphere

Radius = n
Volume 1.9793869830927E+24
Surface area 7.6237959585452E+16
Circumference 489396172.60286

Square

Length = n
Perimeter 311559280
Area 6066824059632400
Diagonal 110152839.8148

Cube

Length = n
Surface area 36400944357794400
Volume 4.7254383397644E+23
Space diagonal 134909125.63239

Equilateral Triangle

Length = n
Perimeter 233669460
Area 2.6270118779661E+15
Altitude 67454562.816197

Triangular Pyramid

Length = n
Surface area 2.6270118779661E+15
Volume 5.5689824902105E+22
Height 36717613.2716