31191294 (number)

31191294 is an even 8-digits composite number following 31191293 and preceding 31191295. In scientific notation, it is written as 3.1191294 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 9354240 positive integers (up to 31191294) that are relatively prime to 31191294.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety-one thousand two hundred ninety-four

Notation

Scientific notation 3.1191294 × 10^7
Engineering notation 3.1191294 × 10^6

Prime Factorization of 31191294

Prime Factorization 2 × 3 × 17 × 71 × 59 × 73

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 31191294
Product of the distinct prime numbers

The prime factorization of 31191294 is 2 × 3 × 17 × 71 × 59 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31191294)

Multiplication

n×y
n×2 62382588
n×3 93573882
n×4 124765176
n×5 155956470

Division

n÷y
n÷2 15595647
n÷3 10397098
n÷3 7797823.5
n÷5 6238258.8

Exponentiation

ny
n2 972896821394436
n3 3.0345910787779E+22
n4 9.465282250794E+29
n5 2.952344014775E+37

Nth Root

y√n
2√n 5584.9166511238
3√n 314.7828990332
4√n 74.732299918602
5√n 31.536005192894

Divisors of 31191294

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31191293
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31191294 can be divided by 64 positive divisors. The sum of these divisors (counting 31191294) is 1, the average is 0.015625.

Base conversion 31191294

Base System Value
2 Binary 1110110111111000011111110
3 Ternary 2011200200102010
4 Quaternary 1312333003332
5 Quinary 30441110134
6 Senary 3032312050
8 Octal 166770376
10 Decimal 31191294
12 Duodecimal a542626
16 Hexadecimal 1dbf0fe
20 Vigesimal 9eii4e
36 Base36 ikjcu

Cryptographic Hash Functions

md5 a75c5996e175abc1643d7cefc0a08fbb
sha1 060cf6460c73d3fad41b122d7a35fe9d67fa2ec0
sha256 468bf8a78b48c81e373ab24bfe2a4e61acba8990adc0228fe736ae206065cd4d
sha512 3ba27ee67c69eec2558d879bc53ead5afb9434dbde960d55e228e9422bed87889e7e282df603fb8e9d2336421282d552844d35213226a452e5e4a55b83b9b005
ripemd-160 c5f52cab1531ca7f0f5c3cedd474810db771763b

31191294 as geometric shapes

Circle

Radius = n
Diameter 62382588
Circumference 195980680.17272
Area 3.0564455067936E+15

Sphere

Radius = n
Volume 1.2711265386317E+23
Surface area 1.2225782027174E+16
Circumference 195980680.17272

Square

Length = n
Perimeter 124765176
Area 972896821394436
Diagonal 44111151.002767

Cube

Length = n
Surface area 5837380928366616
Volume 3.0345910787779E+22
Space diagonal 54024905.961818

Equilateral Triangle

Length = n
Perimeter 93573882
Area 4.2127668129436E+14
Altitude 27012452.980909

Triangular Pyramid

Length = n
Surface area 4.2127668129436E+14
Volume 3.5762998832201E+21
Height 14703717.000922