78289320 (number)

78289320 is an even 8-digits composite number following 78289319 and preceding 78289321. In scientific notation, it is written as 7.8289320 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 20877120 positive integers (up to 78289320) that are relatively prime to 78289320.

Interesting facts

Basic properties

Name

Name seventy-eight million two hundred eighty-nine thousand three hundred twenty

Notation

Scientific notation 7.8289320 × 10^7
Engineering notation 7.8289320 × 10^6

Prime Factorization of 78289320

Prime Factorization 2 × 2 × 2 × 15 × 652411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19572330
Product of the distinct prime numbers

The prime factorization of 78289320 is 2 × 2 × 2 × 15 × 652411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 24, 76, 134, 707, 8719, 982, 67278, 16183, 948384, 508581, 4055897, 1848660, 55349417, 78809932, 930462570, 261988604, 5483431316, 5513484379

Basic calculations (n = 78289320)

Multiplication

n×y
n×2 156578640
n×3 234867960
n×4 313157280
n×5 391446600

Division

n÷y
n÷2 39144660
n÷3 26096440
n÷3 19572330
n÷5 15657864

Exponentiation

ny
n2 6129217626062400
n3 4.7985228007644E+23
n4 3.7567308707634E+31
n5 2.9411190529507E+39

Nth Root

y√n
2√n 8848.1252251536
3√n 427.79349224832
4√n 94.064473767484
5√n 37.908840771999

Divisors of 78289320

1, 2, 4, 8, 15, 30, 60, 120, 652411, 1304822, 2609644, 5219288, 9786165, 19572330, 39144660, 78289320

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 -78289319
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 78289320 can be divided by 16 positive divisors. The sum of these divisors (counting 78289320) is 1, the average is 0.0625.

Base conversion 78289320

Base System Value
2 Binary 100101010101001100110101000
3 Ternary 12110022111202110
4 Quaternary 10222221212220
5 Quinary 130020224240
6 Senary 11434002320
8 Octal 452514650
10 Decimal 78289320
12 Duodecimal 222763a0
16 Hexadecimal 4aa99a8
20 Vigesimal 1496360
36 Base36 1am0fc

Cryptographic Hash Functions

md5 f85698c84658bad9f32f58bc1a3d688f
sha1 9764d55130d744b0e95ddd2417e47d738698743f
sha256 4d2d97c0ba64081d762cf759fe56e243a118fe7d3e34ac1025ee03d182a5fe7c
sha512 fcbc239abc74aa5f4dd16b8756fc5cdcfd8fe706182a67323a8bc99b9d5e8cfd26ba96bf8a2fee714dda89170ee23f2902e7f1b6c2d65edcf2af46c08d0beec5
ripemd-160 af31240a954b0a6687ad500c85a912345c3acdf0

78289320 as geometric shapes

Circle

Radius = n
Diameter 156578640
Circumference 491906305.13308
Area 1.9255505066291E+16

Sphere

Radius = n
Volume 2.0100005305286E+24
Surface area 7.7022020265163E+16
Circumference 491906305.13308

Square

Length = n
Perimeter 313157280
Area 6129217626062400
Diagonal 110717818.13297

Cube

Length = n
Surface area 36775305756374400
Volume 4.7985228007644E+23
Space diagonal 135601079.93002

Equilateral Triangle

Length = n
Perimeter 234867960
Area 2.6540290847467E+15
Altitude 67800539.965009

Triangular Pyramid

Length = n
Surface area 2.6540290847467E+15
Volume 5.6551133534979E+22
Height 36905939.377656