71370891 (number)

71370891 is an odd 8-digits composite number following 71370890 and preceding 71370892. In scientific notation, it is written as 7.1370891 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 45691776 positive integers (up to 71370891) that are relatively prime to 71370891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1370891 × 10^7
Engineering notation 7.1370891 × 10^6

Prime Factorization of 71370891

Prime Factorization 9 × 79 × 37 × 2713

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71370891
Product of the distinct prime numbers

The prime factorization of 71370891 is 9 × 79 × 37 × 2713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 57, 25, 575, 420, 69, 9724, 50097, 9056, 771796, 970920, 9692964, 4928075, 9553292, 30687818, 680716220, 407192949, 389554715, 8354703356

Basic calculations (n = 71370891)

Multiplication

n×y
n×2 142741782
n×3 214112673
n×4 285483564
n×5 356854455

Division

n÷y
n÷2 35685445.5
n÷3 23790297
n÷3 17842722.75
n÷5 14274178.2

Exponentiation

ny
n2 5093804082133881
n3 3.6354933592133E+23
n4 2.5946840027164E+31
n5 1.8518490913731E+39

Nth Root

y√n
2√n 8448.1294379288
3√n 414.80155219007
4√n 91.913706474763
5√n 37.213817519955

Divisors of 71370891

1, 9, 37, 79, 333, 711, 2713, 2923, 24417, 26307, 100381, 214327, 903429, 1928943, 7930099, 71370891

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71370890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71370891 can be divided by 16 positive divisors. The sum of these divisors (counting 71370891) is 1, the average is 0.0625.

Base conversion 71370891

Base System Value
2 Binary 100010000010000100010001011
3 Ternary 11222022000110100
4 Quaternary 10100100202023
5 Quinary 121232332031
6 Senary 11025420443
8 Octal 420204213
10 Decimal 71370891
12 Duodecimal 1ba9a723
16 Hexadecimal 441088b
20 Vigesimal 126174b
36 Base36 16hq4r

Cryptographic Hash Functions

md5 ed362a7bc14150d08491457bdd70676e
sha1 db8aab19eac9681c8f753fbc667d9189ec0cabb6
sha256 359aeb27493941df3eca020406ea9353f55821ae7f91478c1da660829d3640fe
sha512 16e99f0a3e40251587d44e759f54757d04a650e05982a553905e6a0affabd0a6938b32518fe600182c45b61db40e216449f8e0e9412c2218a92b213c3580811d
ripemd-160 e930db83d42a4d09eb16a8a50553f620f5530040

71370891 as geometric shapes

Circle

Radius = n
Diameter 142741782
Circumference 448436533.69152
Area 1.6002657483258E+16

Sphere

Radius = n
Volume 1.5228318972639E+24
Surface area 6.401062993303E+16
Circumference 448436533.69152

Square

Length = n
Perimeter 285483564
Area 5093804082133881
Diagonal 100933682.01085

Cube

Length = n
Surface area 30562824492803286
Volume 3.6354933592133E+23
Space diagonal 123618009.39346

Equilateral Triangle

Length = n
Perimeter 214112673
Area 2.2056818685144E+15
Altitude 61809004.69673

Triangular Pyramid

Length = n
Surface area 2.2056818685144E+15
Volume 4.2844700120973E+22
Height 33644560.670284