71388678 (number)

71388678 is an even 8-digits composite number following 71388677 and preceding 71388679. In scientific notation, it is written as 7.1388678 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 22187520 positive integers (up to 71388678) that are relatively prime to 71388678.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1388678 × 10^7
Engineering notation 7.1388678 × 10^6

Prime Factorization of 71388678

Prime Factorization 2 × 3 × 17 × 109 × 6421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71388678
Product of the distinct prime numbers

The prime factorization of 71388678 is 2 × 3 × 17 × 109 × 6421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 93, 48, 940, 930, 6580, 8197, 24012, 557, 888709, 677833, 8686467, 5929969, 24733924, 33948935, 623575456, 825239630, 6483471601, 4379554898

Basic calculations (n = 71388678)

Multiplication

n×y
n×2 142777356
n×3 214166034
n×4 285554712
n×5 356943390

Division

n÷y
n÷2 35694339
n÷3 23796226
n÷3 17847169.5
n÷5 14277735.6

Exponentiation

ny
n2 5096343346587684
n3 3.6382121414699E+23
n4 2.5972715506309E+31
n5 1.8541578240655E+39

Nth Root

y√n
2√n 8449.1820905931
3√n 414.83600817192
4√n 91.919432605914
5√n 37.21567221502

Divisors of 71388678

1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1853, 3706, 5559, 6421, 11118, 12842, 19263, 38526, 109157, 218314, 327471, 654942, 699889, 1399778, 2099667, 4199334, 11898113, 23796226, 35694339, 71388678

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 -71388677
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 71388678 can be divided by 32 positive divisors. The sum of these divisors (counting 71388678) is 1, the average is 0.03125.

Base conversion 71388678

Base System Value
2 Binary 100010000010100111000000110
3 Ternary 11222022220212010
4 Quaternary 10100110320012
5 Quinary 121233414203
6 Senary 11030035050
8 Octal 420247006
10 Decimal 71388678
12 Duodecimal 1baa8a86
16 Hexadecimal 4414e06
20 Vigesimal 1263bdi
36 Base36 16i3uu

Cryptographic Hash Functions

md5 592a98d620adbbefe5e4b5c957757d8a
sha1 980d1c3be444c7fa3b94c940e91e491a009e5655
sha256 f2a034ce69974137682f024f9e0ced864be5b49cde6cbc122996e96404a021fb
sha512 ae2c753e46fb827acff124b1ee95c20f60f7d31396aa71b899bf7c9b7678392621cf9429ab825b38b139d1935531fdbb74ea616ca1e23016384106fabaeaa662
ripemd-160 79658c893f672acdd07209fbce4957c6d465a552

71388678 as geometric shapes

Circle

Radius = n
Diameter 142777356
Circumference 448548292.70857
Area 1.6010634817811E+16

Sphere

Radius = n
Volume 1.5239707381124E+24
Surface area 6.4042539271244E+16
Circumference 448548292.70857

Square

Length = n
Perimeter 285554712
Area 5096343346587684
Diagonal 100958836.62749

Cube

Length = n
Surface area 30578060079526104
Volume 3.6382121414699E+23
Space diagonal 123648817.38117

Equilateral Triangle

Length = n
Perimeter 214166034
Area 2.2067814022764E+15
Altitude 61824408.690587

Triangular Pyramid

Length = n
Surface area 2.2067814022764E+15
Volume 4.2876741277143E+22
Height 33652945.542495