31187066 (number)

31187066 is an even 8-digits composite number following 31187065 and preceding 31187067. In scientific notation, it is written as 3.1187066 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 15405600 positive integers (up to 31187066) that are relatively prime to 31187066.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred eighty-seven thousand sixty-six

Notation

Scientific notation 3.1187066 × 10^7
Engineering notation 3.1187066 × 10^6

Prime Factorization of 31187066

Prime Factorization 2 × 281 × 263 × 211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31187066
Product of the distinct prime numbers

The prime factorization of 31187066 is 2 × 281 × 263 × 211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31187066)

Multiplication

n×y
n×2 62374132
n×3 93561198
n×4 124748264
n×5 155935330

Division

n÷y
n÷2 15593533
n÷3 10395688.666667
n÷3 7796766.5
n÷5 6237413.2

Exponentiation

ny
n2 972633085688356
n3 3.0333572237146E+22
n4 9.4601511937565E+29
n5 2.9503435964966E+37

Nth Root

y√n
2√n 5584.5381187704
3√n 314.76867538224
4√n 74.729767287008
5√n 31.53515020137

Divisors of 31187066

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 -31187065
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 31187066 can be divided by 16 positive divisors. The sum of these divisors (counting 31187066) is 1, the average is 0.0625.

Base conversion 31187066

Base System Value
2 Binary 1110110111110000001111010
3 Ternary 2011200110121112
4 Quaternary 1312332001322
5 Quinary 30440441231
6 Senary 3032240322
8 Octal 166760172
10 Decimal 31187066
12 Duodecimal a5400a2
16 Hexadecimal 1dbe07a
20 Vigesimal 9ei7d6
36 Base36 ikg3e

Cryptographic Hash Functions

md5 a522f2c7721fdc3b587911190993cbc6
sha1 36e35733996030e1eae2a7c62e240ee3eb6a1647
sha256 3e9a43a7f70c20748ce3b07f9f4a72839ca88cacf0a907138e9346a4a3350147
sha512 e7fac70cdb2e6c473866323173a098b243e892663bdd60203fb059fd13e471c622620e0f0121cba2f7cb438ff058a350e6ac349bdb2b2e55e08ef6c669e30241
ripemd-160 1d393631a8b5116006e3e82c506d000fe6d381e1

31187066 as geometric shapes

Circle

Radius = n
Diameter 62374132
Circumference 195954114.86524
Area 3.0556169566369E+15

Sphere

Radius = n
Volume 1.2706097026314E+23
Surface area 1.2222467826548E+16
Circumference 195954114.86524

Square

Length = n
Perimeter 124748264
Area 972633085688356
Diagonal 44105171.707825

Cube

Length = n
Surface area 5835798514130136
Volume 3.0333572237146E+22
Space diagonal 54017582.851004

Equilateral Triangle

Length = n
Perimeter 93561198
Area 4.2116248038368E+14
Altitude 27008791.425502

Triangular Pyramid

Length = n
Surface area 4.2116248038368E+14
Volume 3.574845771083E+21
Height 14701723.902608