71566961 (number)

71566961 is an odd 8-digits composite number following 71566960 and preceding 71566962. In scientific notation, it is written as 7.1566961 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 68455332 positive integers (up to 71566961) that are relatively prime to 71566961.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred sixty-six thousand nine hundred sixty-one

Notation

Scientific notation 7.1566961 × 10^7
Engineering notation 7.1566961 × 10^6

Prime Factorization of 71566961

Prime Factorization 23 × 3111607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71566961
Product of the distinct prime numbers

The prime factorization of 71566961 is 23 × 3111607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71566961)

Multiplication

n×y
n×2 143133922
n×3 214700883
n×4 286267844
n×5 357834805

Division

n÷y
n÷2 35783480.5
n÷3 23855653.666667
n÷3 17891740.25
n÷5 14313392.2

Exponentiation

ny
n2 5121829906775521
n3 3.6655380118684E+23
n4 2.623314159394E+31
n5 1.877426221361E+39

Nth Root

y√n
2√n 8459.7258229803
3√n 415.18105227282
4√n 91.976767843735
5√n 37.234241836653

Divisors of 71566961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71566960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71566961 can be divided by 4 positive divisors. The sum of these divisors (counting 71566961) is 1, the average is 0.25.

Base conversion 71566961

Base System Value
2 Binary 100010001000000011001110001
3 Ternary 11222122222102012
4 Quaternary 10101000121301
5 Quinary 121310120321
6 Senary 11033532305
8 Octal 421003161
10 Decimal 71566961
12 Duodecimal 1bb74095
16 Hexadecimal 4440671
20 Vigesimal 1275h81
36 Base36 16lxf5

Cryptographic Hash Functions

md5 1a5716f8cd0cfd1fea7f7613afface37
sha1 b026a3344b28ce96ba0542b785b1f611e386af18
sha256 c2524c3d548e8ea0a3774fcb96c7c463ae3cc72d8a3672f2fe73eb3aee26b3c9
sha512 27886d0a6408a50ae4f8ad16d3eda17a07595d5a243c8d5aa6c96bac1f62291f7b5d310c73c09ac29047dbe99f4de5b7ec484e3b05e77a6019181e65d354ff6b
ripemd-160 d82228c7dc46424944f9543654c8ae5322349da3

71566961 as geometric shapes

Circle

Radius = n
Diameter 143133922
Circumference 449668477.83469
Area 1.6090703208062E+16

Sphere

Radius = n
Volume 1.5354169719386E+24
Surface area 6.436281283225E+16
Circumference 449668477.83469

Square

Length = n
Perimeter 286267844
Area 5121829906775521
Diagonal 101210966.86403

Cube

Length = n
Surface area 30730979440653126
Volume 3.6655380118684E+23
Space diagonal 123957612.5953

Equilateral Triangle

Length = n
Perimeter 214700883
Area 2.2178174065652E+15
Altitude 61978806.29765

Triangular Pyramid

Length = n
Surface area 2.2178174065652E+15
Volume 4.3198779748153E+22
Height 33736988.954675