71290890 (number)

71290890 is an even 8-digits composite number following 71290889 and preceding 71290891. In scientific notation, it is written as 7.1290890 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 17095680 positive integers (up to 71290890) that are relatively prime to 71290890.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety thousand eight hundred ninety

Notation

Scientific notation 7.1290890 × 10^7
Engineering notation 7.1290890 × 10^6

Prime Factorization of 71290890

Prime Factorization 2 × 5 × 99 × 107 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71290890
Product of the distinct prime numbers

The prime factorization of 71290890 is 2 × 5 × 99 × 107 × 673. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 14, 99, 207, 367, 9551, 4430, 48810, 34772, 870367, 329801, 5431367, 8870928, 49278908, 44976141, 849997369, 867042638, 2126587322, 8313355910

Basic calculations (n = 71290890)

Multiplication

n×y
n×2 142581780
n×3 213872670
n×4 285163560
n×5 356454450

Division

n÷y
n÷2 35645445
n÷3 23763630
n÷3 17822722.5
n÷5 14258178

Exponentiation

ny
n2 5082390996992100
n3 3.6232817750355E+23
n4 2.5830698246306E+31
n5 1.8414934673006E+39

Nth Root

y√n
2√n 8443.3932752182
3√n 414.64650790754
4√n 91.887938681952
5√n 37.205471040524

Divisors of 71290890

1, 2, 5, 10, 99, 107, 198, 214, 495, 535, 673, 990, 1070, 1346, 3365, 6730, 10593, 21186, 52965, 66627, 72011, 105930, 133254, 144022, 333135, 360055, 666270, 720110, 7129089, 14258178, 35645445, 71290890

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 -71290889
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 71290890 can be divided by 32 positive divisors. The sum of these divisors (counting 71290890) is 1, the average is 0.03125.

Base conversion 71290890

Base System Value
2 Binary 100001111111101000000001010
3 Ternary 11222010221201100
4 Quaternary 10033331000022
5 Quinary 121222302030
6 Senary 11024002230
8 Octal 417750012
10 Decimal 71290890
12 Duodecimal 1ba60376
16 Hexadecimal 43fd00a
20 Vigesimal 125b74a
36 Base36 16g0ei

Cryptographic Hash Functions

md5 f3108ac4dcc4bfc6530d24dcaed8cadf
sha1 799cbc6cb865bd3f1211c7b5481269237e977d4d
sha256 bb29cabbb965b2d9f5b31ef437ba5caa85af090e7ce743e2fe43a850c8dfc4c8
sha512 218f38f3e2bcb9a248c538f1a4636ce4744c74772a0f1e706878c117ad67d23509e19bffcf44ead66272ee1893d3f19753ab5e4323b25bb273e398143bc671f8
ripemd-160 2cefcdd449378b0c5a938843dbc22da380828339

71290890 as geometric shapes

Circle

Radius = n
Diameter 142581780
Circumference 447933872.58376
Area 1.5966802218821E+16

Sphere

Radius = n
Volume 1.517716720845E+24
Surface area 6.3867208875285E+16
Circumference 447933872.58376

Square

Length = n
Perimeter 285163560
Area 5082390996992100
Diagonal 100820543.51165

Cube

Length = n
Surface area 30494345981952600
Volume 3.6232817750355E+23
Space diagonal 123479443.5968

Equilateral Triangle

Length = n
Perimeter 213872670
Area 2.2007398576802E+15
Altitude 61739721.798402

Triangular Pyramid

Length = n
Surface area 2.2007398576802E+15
Volume 4.2700785221288E+22
Height 33606847.837216