71389770 (number)

71389770 is an even 8-digits composite number following 71389769 and preceding 71389771. In scientific notation, it is written as 7.1389770 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 19037264 positive integers (up to 71389770) that are relatively prime to 71389770.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-nine thousand seven hundred seventy

Notation

Scientific notation 7.1389770 × 10^7
Engineering notation 7.1389770 × 10^6

Prime Factorization of 71389770

Prime Factorization 2 × 15 × 2379659

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71389770
Product of the distinct prime numbers

The prime factorization of 71389770 is 2 × 15 × 2379659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71389770)

Multiplication

n×y
n×2 142779540
n×3 214169310
n×4 285559080
n×5 356948850

Division

n÷y
n÷2 35694885
n÷3 23796590
n÷3 17847442.5
n÷5 14277954

Exponentiation

ny
n2 5096499260652900
n3 3.6383791002318E+23
n4 2.5974304713836E+31
n5 1.8542996394306E+39

Nth Root

y√n
2√n 8449.2467119856
3√n 414.83812334678
4√n 91.919784116291
5√n 37.215786068551

Divisors of 71389770

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389770 can be divided by 8 positive divisors. The sum of these divisors (counting 71389770) is 1, the average is 0.125.

Base conversion 71389770

Base System Value
2 Binary 100010000010101001001001010
3 Ternary 11222022222100120
4 Quaternary 10100111021022
5 Quinary 121233433040
6 Senary 11030044110
8 Octal 420251112
10 Decimal 71389770
12 Duodecimal 1baa9636
16 Hexadecimal 441524a
20 Vigesimal 1263e8a
36 Base36 16i4p6

Cryptographic Hash Functions

md5 d24c391be7fd74a520a244e5139c7396
sha1 fbeca337711bd218d253a6e8504cdc27554cf147
sha256 2a48a0197f900426f590539b7ef1ff9e046066a5f0c2881b55c406cc69d5f57e
sha512 e639506a3277cb2a1f17bf8985c51d91441b5fee056e50cb9085286eb665c9c784ab3390802b281bb7b8abf6fe74fdaab6fd14d1fdac26fb42710a53071040a5
ripemd-160 ca5d5b2a50f918fadb754aabae9ee7fb4b929bf6

71389770 as geometric shapes

Circle

Radius = n
Diameter 142779540
Circumference 448555153.94693
Area 1.6011124636293E+16

Sphere

Radius = n
Volume 1.5240406736351E+24
Surface area 6.4044498545172E+16
Circumference 448555153.94693

Square

Length = n
Perimeter 285559080
Area 5096499260652900
Diagonal 100960380.9487

Cube

Length = n
Surface area 30578995563917400
Volume 3.6383791002318E+23
Space diagonal 123650708.78066

Equilateral Triangle

Length = n
Perimeter 214169310
Area 2.206848915047E+15
Altitude 61825354.390328

Triangular Pyramid

Length = n
Surface area 2.206848915047E+15
Volume 4.2878708905022E+22
Height 33653460.316232