77889816 (number)

77889816 is an even 8-digits composite number following 77889815 and preceding 77889817. In scientific notation, it is written as 7.7889816 × 10^7. The sum of its digits is 54. It has a total of 7 prime factors and 64 positive divisors. There are 24595488 positive integers (up to 77889816) that are relatively prime to 77889816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7889816 × 10^7
Engineering notation 7.7889816 × 10^6

Prime Factorization of 77889816

Prime Factorization 2 × 2 × 2 × 9 × 3 × 19 × 18979

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19472454
Product of the distinct prime numbers

The prime factorization of 77889816 is 2 × 2 × 2 × 9 × 3 × 19 × 18979. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 7, 47, 31, 733, 908, 8149, 9219, 54373, 16396, 927204, 554199, 78945, 4716903, 68791021, 47140406, 81772625, 972614030, 6912291370, 7770121901

Basic calculations (n = 77889816)

Multiplication

n×y
n×2 155779632
n×3 233669448
n×4 311559264
n×5 389449080

Division

n÷y
n÷2 38944908
n÷3 25963272
n÷3 19472454
n÷5 15577963.2

Exponentiation

ny
n2 6066823436513856
n3 4.7254376117455E+23
n4 3.6806346609834E+31
n5 2.8668395650722E+39

Nth Root

y√n
2√n 8825.5207211813
3√n 427.06458591565
4√n 93.944242618594
5√n 37.870072415227

Divisors of 77889816

1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 18979, 37958, 56937, 75916, 113874, 151832, 170811, 227748, 341622, 360601, 455496, 512433, 683244, 721202, 1024866, 1081803, 1366488, 1442404, 2049732, 2163606, 2884808, 3245409, 4099464, 4327212, 6490818, 8654424, 9736227, 12981636, 19472454, 25963272, 38944908, 77889816

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77889815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77889816 can be divided by 64 positive divisors. The sum of these divisors (counting 77889816) is 1, the average is 0.015625.

Base conversion 77889816

Base System Value
2 Binary 100101001001000000100011000
3 Ternary 12102120012202000
4 Quaternary 10221020010120
5 Quinary 124414433231
6 Senary 11421241000
8 Octal 451100430
10 Decimal 77889816
12 Duodecimal 22103160
16 Hexadecimal 4a48118
20 Vigesimal 146g4ag
36 Base36 1adg60

Cryptographic Hash Functions

md5 c1f9d8c082b5ed1192e1fb8f9e9525d7
sha1 b1036e895b373a638b5efaac4f492419ca001380
sha256 43b055264efd0fc8f074a5f71e48704a2d95f7714f7bebc887c6647388433195
sha512 fb2d66d929303c125a7ee8727b634a10763a5ae935ab62f19aa2b49cd617981a66056eab4d683fd12bbeb3901db0b38a3cf20aa628716edff842b79ae4fb343d
ripemd-160 23dca437a75f87db9698648b8ecd533640a3539a

77889816 as geometric shapes

Circle

Radius = n
Diameter 155779632
Circumference 489396147.47012
Area 1.9059487938778E+16

Sphere

Radius = n
Volume 1.9793866781409E+24
Surface area 7.6237951755113E+16
Circumference 489396147.47012

Square

Length = n
Perimeter 311559264
Area 6066823436513856
Diagonal 110152834.15794

Cube

Length = n
Surface area 36400940619083136
Volume 4.7254376117455E+23
Space diagonal 134909118.70419

Equilateral Triangle

Length = n
Perimeter 233669448
Area 2.6270116081479E+15
Altitude 67454559.352096

Triangular Pyramid

Length = n
Surface area 2.6270116081479E+15
Volume 5.568981632232E+22
Height 36717611.385982