77982642 (number)

77982642 is an even 8-digits composite number following 77982641 and preceding 77982643. In scientific notation, it is written as 7.7982642 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 25914240 positive integers (up to 77982642) that are relatively prime to 77982642.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7982642 × 10^7
Engineering notation 7.7982642 × 10^6

Prime Factorization of 77982642

Prime Factorization 2 × 27 × 353 × 4091

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77982642
Product of the distinct prime numbers

The prime factorization of 77982642 is 2 × 27 × 353 × 4091. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 68, 15, 533, 467, 3338, 5202, 48868, 80373, 294062, 92274, 8822258, 1686296, 98910925, 98728855, 33299957, 377932594, 4270449685, 738819241

Basic calculations (n = 77982642)

Multiplication

n×y
n×2 155965284
n×3 233947926
n×4 311930568
n×5 389913210

Division

n÷y
n÷2 38991321
n÷3 25994214
n÷3 19495660.5
n÷5 15596528.4

Exponentiation

ny
n2 6081292453300164
n3 4.7423525228301E+23
n4 3.6982117902566E+31
n5 2.8839632607976E+39

Nth Root

y√n
2√n 8830.7781084115
3√n 427.23417145544
4√n 93.972219875937
5√n 37.879094526072

Divisors of 77982642

1, 2, 27, 54, 353, 706, 4091, 8182, 9531, 19062, 110457, 220914, 1444123, 2888246, 38991321, 77982642

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 -77982641
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 77982642 can be divided by 16 positive divisors. The sum of these divisors (counting 77982642) is 1, the average is 0.0625.

Base conversion 77982642

Base System Value
2 Binary 100101001011110101110110010
3 Ternary 12102201221002000
4 Quaternary 10221132232302
5 Quinary 124430421032
6 Senary 11423234430
8 Octal 451365662
10 Decimal 77982642
12 Duodecimal 22148a16
16 Hexadecimal 4a5ebb2
20 Vigesimal 1477gc2
36 Base36 1affsi

Cryptographic Hash Functions

md5 03eb5b5ed1c95f96232d3e1699ecd48b
sha1 10b398cbcfd014de5d57cf9ac02cff78df0975a1
sha256 087a95b6dca546eeaefdfe4a5c71aa829a4f24da197641699d0aca1d5e953c45
sha512 9db6eb28c1934b06c7d81966ddcf12a0570e5b1973f9bc1b5eec83028e334ea95c788a73990939748c3e31bfbe7496570b777810abc070ce2f2d2808e1117e3e
ripemd-160 d1672ea1077d2cb1df4ba1eaa5a03df34901f6c7

77982642 as geometric shapes

Circle

Radius = n
Diameter 155965284
Circumference 489979390.42945
Area 1.9104943695619E+16

Sphere

Radius = n
Volume 1.9864719795275E+24
Surface area 7.6419774782475E+16
Circumference 489979390.42945

Square

Length = n
Perimeter 311930568
Area 6081292453300164
Diagonal 110284109.94609

Cube

Length = n
Surface area 36487754719800984
Volume 4.7423525228301E+23
Space diagonal 135069898.05245

Equilateral Triangle

Length = n
Perimeter 233947926
Area 2.6332768762003E+15
Altitude 67534949.026227

Triangular Pyramid

Length = n
Surface area 2.6332768762003E+15
Volume 5.5889160461171E+22
Height 36761369.982029