77982009 (number)

77982009 is an odd 8-digits composite number following 77982008 and preceding 77982010. In scientific notation, it is written as 7.7982009 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41939712 positive integers (up to 77982009) that are relatively prime to 77982009.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred eighty-two thousand nine

Notation

Scientific notation 7.7982009 × 10^7
Engineering notation 7.7982009 × 10^6

Prime Factorization of 77982009

Prime Factorization 3 × 7 × 17 × 218437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77982009
Product of the distinct prime numbers

The prime factorization of 77982009 is 3 × 7 × 17 × 218437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 16, 85, 641, 24, 1924, 5836, 42861, 38408, 523013, 326564, 9924742, 9102895, 91738041, 58592501, 623125272, 907742461, 8336540795, 7452294879

Basic calculations (n = 77982009)

Multiplication

n×y
n×2 155964018
n×3 233946027
n×4 311928036
n×5 389910045

Division

n÷y
n÷2 38991004.5
n÷3 25994003
n÷3 19495502.25
n÷5 15596401.8

Exponentiation

ny
n2 6081193727676081
n3 4.7422370400238E+23
n4 3.6980917153527E+31
n5 2.8838462142946E+39

Nth Root

y√n
2√n 8830.7422677825
3√n 427.23301547185
4√n 93.972029177742
5√n 37.879033031503

Divisors of 77982009

1, 3, 7, 17, 21, 51, 119, 357, 218437, 655311, 1529059, 3713429, 4587177, 11140287, 25994003, 77982009

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77982008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77982009 can be divided by 16 positive divisors. The sum of these divisors (counting 77982009) is 1, the average is 0.0625.

Base conversion 77982009

Base System Value
2 Binary 100101001011110100100111001
3 Ternary 12102201220012120
4 Quaternary 10221132210321
5 Quinary 124430411014
6 Senary 11423231453
8 Octal 451364471
10 Decimal 77982009
12 Duodecimal 22148589
16 Hexadecimal 4a5e939
20 Vigesimal 1477f09
36 Base36 1affax

Cryptographic Hash Functions

md5 d5498a3dbb72d48f584372a43324fbb8
sha1 db778fc35586de8a2deee65df79f4c362d27e449
sha256 87fcf3f8497c917abfafd6e1d827523daf671784e13990fcde95eedbab925b20
sha512 89eaf0dd3af3defab8b8175527e5f2285769c3c687276da7251dcca52a97d95483b2714a33f6715bee271618ae5f59a3d0406b920017730ddfff9aaf1f706e0e
ripemd-160 6bf6c7e941405945b54d5cf5fbe41f8d241fdd08

77982009 as geometric shapes

Circle

Radius = n
Diameter 155964018
Circumference 489975413.17315
Area 1.9104633539924E+16

Sphere

Radius = n
Volume 1.9864236062027E+24
Surface area 7.6418534159694E+16
Circumference 489975413.17315

Square

Length = n
Perimeter 311928036
Area 6081193727676081
Diagonal 110283214.7489

Cube

Length = n
Surface area 36487162366056486
Volume 4.7422370400238E+23
Space diagonal 135068801.66429

Equilateral Triangle

Length = n
Perimeter 233946027
Area 2.633234126751E+15
Altitude 67534400.832147

Triangular Pyramid

Length = n
Surface area 2.633234126751E+15
Volume 5.5887799483247E+22
Height 36761071.582967