71328668 (number)

71328668 is an even 8-digits composite number following 71328667 and preceding 71328669. In scientific notation, it is written as 7.1328668 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors. There are 33565888 positive integers (up to 71328668) that are relatively prime to 71328668.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand six hundred sixty-eight

Notation

Scientific notation 7.1328668 × 10^7
Engineering notation 7.1328668 × 10^6

Prime Factorization of 71328668

Prime Factorization 2 × 2 × 17 × 17 × 61703

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2097902
Product of the distinct prime numbers

The prime factorization of 71328668 is 2 × 2 × 17 × 17 × 61703. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71328668)

Multiplication

n×y
n×2 142657336
n×3 213986004
n×4 285314672
n×5 356643340

Division

n÷y
n÷2 35664334
n÷3 23776222.666667
n÷3 17832167
n÷5 14265733.6

Exponentiation

ny
n2 5087778878654224
n3 3.6290449049294E+23
n4 2.588549391808E+31
n5 1.8463778016988E+39

Nth Root

y√n
2√n 8445.6301126677
3√n 414.71973722499
4√n 91.900109426854
5√n 37.209413340731

Divisors of 71328668

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71328667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71328668 can be divided by 18 positive divisors. The sum of these divisors (counting 71328668) is 1, the average is 0.055555555555556.

Base conversion 71328668

Base System Value
2 Binary 100010000000110001110011100
3 Ternary 11222012212112112
4 Quaternary 10100012032130
5 Quinary 121230004133
6 Senary 11024453152
8 Octal 420061634
10 Decimal 71328668
12 Duodecimal 1ba7a1b8
16 Hexadecimal 440639c
20 Vigesimal 125g1d8
36 Base36 16gtjw

Cryptographic Hash Functions

md5 f961e0667acdfebb1e5cf98ce71d0db2
sha1 d0abfc86c0953fbfeaf537bb84da7ac402fef2af
sha256 d12188430c64296945e5f354ace4944617ec20afa924e9087f1e5708411d4b29
sha512 745a7186e9cf8aaca7a638f7e1359ed39f357973701b142af1edc99b8ccbba6f43fbb709ac46ad633233dfb30e5dcda140d29861fa293ac990d9782e7ebccd40
ripemd-160 f07fce07b4b290a2e671f83d425c631a9c432a0d

71328668 as geometric shapes

Circle

Radius = n
Diameter 142657336
Circumference 448171238.75829
Area 1.5983728748269E+16

Sphere

Radius = n
Volume 1.5201307750498E+24
Surface area 6.3934914993078E+16
Circumference 448171238.75829

Square

Length = n
Perimeter 285314672
Area 5087778878654224
Diagonal 100873969.67161

Cube

Length = n
Surface area 30526673271925344
Volume 3.6290449049294E+23
Space diagonal 123544877.01221

Equilateral Triangle

Length = n
Perimeter 213986004
Area 2.2030728788762E+15
Altitude 61772438.506106

Triangular Pyramid

Length = n
Surface area 2.2030728788762E+15
Volume 4.2768704358434E+22
Height 33624656.557203