78386312 (number)

78386312 is an even 8-digits composite number following 78386311 and preceding 78386313. In scientific notation, it is written as 7.8386312 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 39089296 positive integers (up to 78386312) that are relatively prime to 78386312.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-six thousand three hundred twelve

Notation

Scientific notation 7.8386312 × 10^7
Engineering notation 7.8386312 × 10^6

Prime Factorization of 78386312

Prime Factorization 2 × 2 × 2 × 383 × 25583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19596578
Product of the distinct prime numbers

The prime factorization of 78386312 is 2 × 2 × 2 × 383 × 25583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 55, 82, 944, 811, 3999, 2968, 2314, 32303, 312320, 9404, 6462960, 1751498, 15056809, 78384979, 359533817, 935144136, 6323284084, 7700404986

Basic calculations (n = 78386312)

Multiplication

n×y
n×2 156772624
n×3 235158936
n×4 313545248
n×5 391931560

Division

n÷y
n÷2 39193156
n÷3 26128770.666667
n÷3 19596578
n÷5 15677262.4

Exponentiation

ny
n2 6144413908961344
n3 4.8163794572498E+23
n4 3.7753822284638E+31
n5 2.9593828927962E+39

Nth Root

y√n
2√n 8853.6044637198
3√n 427.97008263237
4√n 94.093594169422
5√n 37.918229111423

Divisors of 78386312

1, 2, 4, 8, 383, 766, 1532, 3064, 25583, 51166, 102332, 204664, 9798289, 19596578, 39193156, 78386312

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 -78386311
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 78386312 can be divided by 16 positive divisors. The sum of these divisors (counting 78386312) is 1, the average is 0.0625.

Base conversion 78386312

Base System Value
2 Binary 100101011000001010010001000
3 Ternary 12110111102210202
4 Quaternary 10223001102020
5 Quinary 130031330222
6 Senary 11440031332
8 Octal 453012210
10 Decimal 78386312
12 Duodecimal 22302548
16 Hexadecimal 4ac1488
20 Vigesimal 149i5fc
36 Base36 1ao39k

Cryptographic Hash Functions

md5 f77d09728543f70a866b75ffd010fae3
sha1 ab966f004582fe9942f94d1ebba0e9e7a8d9d974
sha256 d465e1dd5746465ec136e8d2ab327d3b29db4abb098c35c1a3c75b48b8daf089
sha512 077a2574772a8b3e504cb519aec3290d1cd6850ffa4d78fa58f139dfb16c64f28fb7dccf4dc5b9ea0c1f9aedabdc9cc7bce46c1b078912935535009e44c96e1a
ripemd-160 77fba7c85eac340d0d9fc6dd24b2b423097cb4b9

78386312 as geometric shapes

Circle

Radius = n
Diameter 156772624
Circumference 492515723.84239
Area 1.9303245597008E+16

Sphere

Radius = n
Volume 2.0174803093063E+24
Surface area 7.7212982388032E+16
Circumference 492515723.84239

Square

Length = n
Perimeter 313545248
Area 6144413908961344
Diagonal 110854985.53481

Cube

Length = n
Surface area 36866483453768064
Volume 4.8163794572498E+23
Space diagonal 135769075.00195

Equilateral Triangle

Length = n
Perimeter 235158936
Area 2.6606092682635E+15
Altitude 67884537.500973

Triangular Pyramid

Length = n
Surface area 2.6606092682635E+15
Volume 5.6761576249816E+22
Height 36951661.844936