71389780 (number)

71389780 is an even 8-digits composite number following 71389779 and preceding 71389781. In scientific notation, it is written as 7.1389780 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 22032000 positive integers (up to 71389780) that are relatively prime to 71389780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1389780 × 10^7
Engineering notation 7.1389780 × 10^6

Prime Factorization of 71389780

Prime Factorization 2 × 2 × 385 × 307 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 35694890
Product of the distinct prime numbers

The prime factorization of 71389780 is 2 × 2 × 385 × 307 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 43, 22, 957, 924, 506, 594, 82621, 39879, 86497, 194142, 4177646, 581926, 36548459, 74990066, 28488370, 491319621, 6212755579, 2206604389

Basic calculations (n = 71389780)

Multiplication

n×y
n×2 142779560
n×3 214169340
n×4 285559120
n×5 356948900

Division

n÷y
n÷2 35694890
n÷3 23796593.333333
n÷3 17847445
n÷5 14277956

Exponentiation

ny
n2 5096500688448400
n3 3.6383806291818E+23
n4 2.5974319267355E+31
n5 1.8543009381462E+39

Nth Root

y√n
2√n 8449.2473037543
3√n 414.83814271642
4√n 91.919787335232
5√n 37.215787111159

Divisors of 71389780

1, 2, 4, 151, 302, 307, 385, 604, 614, 770, 1228, 1540, 46357, 58135, 92714, 116270, 118195, 185428, 232540, 236390, 472780, 17847445, 35694890, 71389780

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71389779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71389780 can be divided by 24 positive divisors. The sum of these divisors (counting 71389780) is 1, the average is 0.041666666666667.

Base conversion 71389780

Base System Value
2 Binary 100010000010101001001010100
3 Ternary 11222022222100221
4 Quaternary 10100111021110
5 Quinary 121233433110
6 Senary 11030044124
8 Octal 420251124
10 Decimal 71389780
12 Duodecimal 1baa9644
16 Hexadecimal 4415254
20 Vigesimal 1263e90
36 Base36 16i4pg

Cryptographic Hash Functions

md5 871156e45deb155a8802d04b3006de27
sha1 f9b9da2cb842134da90900c95c82d407f55e2bde
sha256 c37baaebe0a4ede7396d8656c593d7760913c6b01b1146e689f7836be0ce2082
sha512 5e95f91b7016370b4ebde4ceda10c710ce5fbaac9df18321bd668e4f2bf53fd1c79adecf2548e20c8f0cdd0575b0034c4cbd3520cb2ebc527309924197928a7b
ripemd-160 e356150a28d1badc4df8d5e4e6c3d5172a4a234e

71389780 as geometric shapes

Circle

Radius = n
Diameter 142779560
Circumference 448555216.77878
Area 1.6011129121845E+16

Sphere

Radius = n
Volume 1.5240413140801E+24
Surface area 6.4044516487379E+16
Circumference 448555216.77878

Square

Length = n
Perimeter 285559120
Area 5096500688448400
Diagonal 100960395.09083

Cube

Length = n
Surface area 30579004130690400
Volume 3.6383806291818E+23
Space diagonal 123650726.10116

Equilateral Triangle

Length = n
Perimeter 214169340
Area 2.2068495333006E+15
Altitude 61825363.050582

Triangular Pyramid

Length = n
Surface area 2.2068495333006E+15
Volume 4.287872692387E+22
Height 33653465.030277