71389668 (number)

71389668 is an even 8-digits composite number following 71389667 and preceding 71389669. In scientific notation, it is written as 7.1389668 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 20279616 positive integers (up to 71389668) that are relatively prime to 71389668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389668 × 10^7
Engineering notation 7.1389668 × 10^6

Prime Factorization of 71389668

Prime Factorization 2 × 2 × 49 × 3 × 317 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35694834
Product of the distinct prime numbers

The prime factorization of 71389668 is 2 × 2 × 49 × 3 × 317 × 383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389668)

Multiplication

n×y
n×2 142779336
n×3 214169004
n×4 285558672
n×5 356948340

Division

n÷y
n÷2 35694834
n÷3 23796556
n÷3 17847417
n÷5 14277933.6

Exponentiation

ny
n2 5096484697150224
n3 3.6383635049664E+23
n4 2.5974156268286E+31
n5 1.8542863925731E+39

Nth Root

y√n
2√n 8449.2406759424
3√n 414.83792577642
4√n 91.919751283075
5√n 37.215775433939

Divisors of 71389668

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389668 can be divided by 48 positive divisors. The sum of these divisors (counting 71389668) is 1, the average is 0.020833333333333.

Base conversion 71389668

Base System Value
2 Binary 100010000010101000111100100
3 Ternary 11222022222012210
4 Quaternary 10100111013210
5 Quinary 121233432133
6 Senary 11030043420
8 Octal 420250744
10 Decimal 71389668
12 Duodecimal 1baa9570
16 Hexadecimal 44151e4
20 Vigesimal 1263e38
36 Base36 16i4mc

Cryptographic Hash Functions

md5 03bcceb805ee62670afa7a5071b177c6
sha1 e82b83445148716a22ea99c7413c64b460f452a2
sha256 d542f542f525ba51ed47d348fc75bef2ad1ae0d1da34d64099142b4194683722
sha512 5cf8ec22e1ecc47c36fdda6e462ba6836eabaebe3327f0e343e542a81cc86658e7a449b4124dc52b0a50886e12a55ecd4a09de81126170128d6fc9f050bd57b1
ripemd-160 1e9773f8059c78653d902ca503261893d3757310

71389668 as geometric shapes

Circle

Radius = n
Diameter 142779336
Circumference 448554513.06203
Area 1.60110788837E+16

Sphere

Radius = n
Volume 1.5240341411055E+24
Surface area 6.40443155348E+16
Circumference 448554513.06203

Square

Length = n
Perimeter 285558672
Area 5096484697150224
Diagonal 100960236.69891

Cube

Length = n
Surface area 30578908182901344
Volume 3.6383635049664E+23
Space diagonal 123650532.11147

Equilateral Triangle

Length = n
Perimeter 214169004
Area 2.2068426088654E+15
Altitude 61825266.055737

Triangular Pyramid

Length = n
Surface area 2.2068426088654E+15
Volume 4.2878525113056E+22
Height 33653412.232971