78482821 (number)

78482821 is an odd 8-digits composite number following 78482820 and preceding 78482822. In scientific notation, it is written as 7.8482821 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 78410944 positive integers (up to 78482821) that are relatively prime to 78482821.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred eighty-two thousand eight hundred twenty-one

Notation

Scientific notation 7.8482821 × 10^7
Engineering notation 7.8482821 × 10^6

Prime Factorization of 78482821

Prime Factorization 1109 × 70769

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78482821
Product of the distinct prime numbers

The prime factorization of 78482821 is 1109 × 70769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78482821)

Multiplication

n×y
n×2 156965642
n×3 235448463
n×4 313931284
n×5 392414105

Division

n÷y
n÷2 39241410.5
n÷3 26160940.333333
n÷3 19620705.25
n÷5 15696564.2

Exponentiation

ny
n2 6159553192118041
n3 4.8341911061698E+23
n4 3.7940095526532E+31
n5 2.9776457259317E+39

Nth Root

y√n
2√n 8859.0530532332
3√n 428.14564910794
4√n 94.122542747384
5√n 37.927561479303

Divisors of 78482821

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78482820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78482821 can be divided by 4 positive divisors. The sum of these divisors (counting 78482821) is 1, the average is 0.25.

Base conversion 78482821

Base System Value
2 Binary 100101011011000110110000101
3 Ternary 12110200100012011
4 Quaternary 10223120312011
5 Quinary 130042422241
6 Senary 11442054221
8 Octal 453306605
10 Decimal 78482821
12 Duodecimal 2234a371
16 Hexadecimal 4ad8d85
20 Vigesimal 14aa711
36 Base36 1aq5qd

Cryptographic Hash Functions

md5 7ac7b85ff4cca53da39aea1954df9559
sha1 521d928f62b7b945be6bcda8be7d863b5309d9e0
sha256 8ce718f3a6aab050790dd1f865fae37a074656e8eb935ddcb18f4e831cb1133b
sha512 b517b861f6e8bd15f4bf101f99fe5e9809c871048975875304fb6ca15b7c074e3b9076a1eec8947be69e11a5dc6d21565d4ae869735cd025dd08a1d7e4d04c73
ripemd-160 74af26fe71c7dc1ae96b830fcd11f5368e4173fb

78482821 as geometric shapes

Circle

Radius = n
Diameter 156965642
Circumference 493122107.77321
Area 1.9350807057754E+16

Sphere

Radius = n
Volume 2.0249412353589E+24
Surface area 7.7403228231014E+16
Circumference 493122107.77321

Square

Length = n
Perimeter 313931284
Area 6159553192118041
Diagonal 110991469.8715

Cube

Length = n
Surface area 36957319152708246
Volume 4.8341911061698E+23
Space diagonal 135936233.49333

Equilateral Triangle

Length = n
Perimeter 235448463
Area 2.6671647701679E+15
Altitude 67968116.746667

Triangular Pyramid

Length = n
Surface area 2.6671647701679E+15
Volume 5.6971488545406E+22
Height 36997156.623833