78363642 (number)

78363642 is an even 8-digits composite number following 78363641 and preceding 78363643. In scientific notation, it is written as 7.8363642 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 21071232 positive integers (up to 78363642) that are relatively prime to 78363642.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred sixty-three thousand six hundred forty-two

Notation

Scientific notation 7.8363642 × 10^7
Engineering notation 7.8363642 × 10^6

Prime Factorization of 78363642

Prime Factorization 2 × 3 × 17 × 49 × 15679

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78363642
Product of the distinct prime numbers

The prime factorization of 78363642 is 2 × 3 × 17 × 49 × 15679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78363642)

Multiplication

n×y
n×2 156727284
n×3 235090926
n×4 313454568
n×5 391818210

Division

n÷y
n÷2 39181821
n÷3 26121214
n÷3 19590910.5
n÷5 15672728.4

Exponentiation

ny
n2 6140860387504164
n3 4.8122018497836E+23
n4 3.7710166298818E+31
n5 2.955105971601E+39

Nth Root

y√n
2√n 8852.3241016131
3√n 427.92882110348
4√n 94.086790260977
5√n 37.916035601634

Divisors of 78363642

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78363641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78363642 can be divided by 32 positive divisors. The sum of these divisors (counting 78363642) is 1, the average is 0.03125.

Base conversion 78363642

Base System Value
2 Binary 100101010111011101111111010
3 Ternary 12110110021201010
4 Quaternary 10222323233322
5 Quinary 130030114032
6 Senary 11435334350
8 Octal 452735772
10 Decimal 78363642
12 Duodecimal 222b13b6
16 Hexadecimal 4abbbfa
20 Vigesimal 149f922
36 Base36 1anlru

Cryptographic Hash Functions

md5 a1e338aff687f096194f1d3a50fe2f66
sha1 9ab8a9f9046ba0a62dffdd6acedd0c9b8784bb72
sha256 bdff28f1d685ed01153174e1d7edae6d1e6862ae29486aff8e6e93c36d905edd
sha512 83f22cf5a34c7212839956fa3aa6945fbb0de93308d0233b5165f8177685fb4ca7ae9f694928593f0efb643e1cf45672ed594dc7d87e0862f85fd556ce9a14d5
ripemd-160 f903889e243a1a9308045b8203c964123211a636

78363642 as geometric shapes

Circle

Radius = n
Diameter 156727284
Circumference 492373284.03148
Area 1.9292081880104E+16

Sphere

Radius = n
Volume 2.0157303971828E+24
Surface area 7.7168327520415E+16
Circumference 492373284.03148

Square

Length = n
Perimeter 313454568
Area 6140860387504164
Diagonal 110822925.31335

Cube

Length = n
Surface area 36845162325024984
Volume 4.8122018497836E+23
Space diagonal 135729809.41014

Equilateral Triangle

Length = n
Perimeter 235090926
Area 2.6590705483361E+15
Altitude 67864904.705069

Triangular Pyramid

Length = n
Surface area 2.6590705483361E+15
Volume 5.6712342673674E+22
Height 36940975.10445