78839289 (number)

78839289 is an odd 8-digits composite number following 78839288 and preceding 78839290. In scientific notation, it is written as 7.8839289 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 52559520 positive integers (up to 78839289) that are relatively prime to 78839289.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-nine thousand two hundred eighty-nine

Notation

Scientific notation 7.8839289 × 10^7
Engineering notation 7.8839289 × 10^6

Prime Factorization of 78839289

Prime Factorization 3 × 3 × 8759921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26279763
Product of the distinct prime numbers

The prime factorization of 78839289 is 3 × 3 × 8759921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78839289)

Multiplication

n×y
n×2 157678578
n×3 236517867
n×4 315357156
n×5 394196445

Division

n÷y
n÷2 39419644.5
n÷3 26279763
n÷3 19709822.25
n÷5 15767857.8

Exponentiation

ny
n2 6215633490025521
n3 4.900361250382E+23
n4 3.8634099682327E+31
n5 3.0458849501098E+39

Nth Root

y√n
2√n 8879.1491146393
3√n 428.7928809319
4√n 94.229237047953
5√n 37.961952357563

Divisors of 78839289

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78839288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78839289 can be divided by 6 positive divisors. The sum of these divisors (counting 78839289) is 1, the average is 0.16666666666667.

Base conversion 78839289

Base System Value
2 Binary 100101100101111110111111001
3 Ternary 12111100110011200
4 Quaternary 10230233313321
5 Quinary 130140324124
6 Senary 11453444413
8 Octal 454576771
10 Decimal 78839289
12 Duodecimal 224a0709
16 Hexadecimal 4b2fdf9
20 Vigesimal 14cei49
36 Base36 1axss9

Cryptographic Hash Functions

md5 57e5e9c575728d0d89abe124143d3cf2
sha1 d963c4600d0422bd5df57ed7583a639977fd20db
sha256 a326cf74eb4a2b3ae70627bf777b8446806084c2fd6ec63dedf4e8bfaff65fd4
sha512 055ba3a253f0a631c974f5856b2df863cdf719ad4ca171374057b5a1423b5f068b80c615c82d5d1865de09bbcb6d000b94ae552e86c7cdef86805b3248e25f53
ripemd-160 7bdb20619af3b60089c6bcaf16fa851185b01c49

78839289 as geometric shapes

Circle

Radius = n
Diameter 157678578
Circumference 495361862.27329
Area 1.9526988509671E+16

Sphere

Radius = n
Volume 2.0526585205515E+24
Surface area 7.8107954038683E+16
Circumference 495361862.27329

Square

Length = n
Perimeter 315357156
Area 6215633490025521
Diagonal 111495591.75165

Cube

Length = n
Surface area 37293800940153126
Volume 4.900361250382E+23
Space diagonal 136553654.18061

Equilateral Triangle

Length = n
Perimeter 236517867
Area 2.6914482514877E+15
Altitude 68276827.090303

Triangular Pyramid

Length = n
Surface area 2.6914482514877E+15
Volume 5.7751311173482E+22
Height 37165197.250551