31361405 (number)

31361405 is an odd 8-digits composite number following 31361404 and preceding 31361406. In scientific notation, it is written as 3.1361405 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 24349248 positive integers (up to 31361405) that are relatively prime to 31361405.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand four hundred five

Notation

Scientific notation 3.1361405 × 10^7
Engineering notation 3.1361405 × 10^6

Prime Factorization of 31361405

Prime Factorization 5 × 43 × 733 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361405
Product of the distinct prime numbers

The prime factorization of 31361405 is 5 × 43 × 733 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 93, 17, 428, 298, 281, 737, 69321, 36085, 369317, 777066, 540159, 4492261, 79537445, 14768683, 60209876, 72497338, 8872514363, 4086091398

Basic calculations (n = 31361405)

Multiplication

n×y
n×2 62722810
n×3 94084215
n×4 125445620
n×5 156807025

Division

n÷y
n÷2 15680702.5
n÷3 10453801.666667
n÷3 7840351.25
n÷5 6272281

Exponentiation

ny
n2 983537723574025
n3 3.0845124881783E+22
n4 9.6734645369318E+29
n5 3.0337343909585E+37

Nth Root

y√n
2√n 5600.1254450235
3√n 315.35411591302
4√n 74.833985895604
5√n 31.570328594199

Divisors of 31361405

1, 5, 43, 199, 215, 733, 995, 3665, 8557, 31519, 42785, 145867, 157595, 729335, 6272281, 31361405

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 -31361404
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 31361405 can be divided by 16 positive divisors. The sum of these divisors (counting 31361405) is 1, the average is 0.0625.

Base conversion 31361405

Base System Value
2 Binary 1110111101000100101111101
3 Ternary 2012000022202112
4 Quaternary 1313220211331
5 Quinary 31012031110
6 Senary 3040103405
8 Octal 167504575
10 Decimal 31361405
12 Duodecimal a604b65
16 Hexadecimal 1de897d
20 Vigesimal 9g03a5
36 Base36 io6m5

Cryptographic Hash Functions

md5 ce6a4b2f25ec92f7a196ff7eec94fcb9
sha1 2aba544bc90ba6e3512c6ad2583bd3e3f1a7552f
sha256 d393d67fc6036b115d11e0b45f3c19106b1f4afc54a830dcb8f37581646f72db
sha512 2b6150f0512ebb2ac80a4949afa0021c801131cdd2caf2d816d90a690e0fe1dbc1680d6bfdddd0bac3cfd27bf445adc1c4482f5b2064a08b3d8d072479168565
ripemd-160 01c4bf0c4b85758ef930e291b48b4cabbf6b6dfd

31361405 as geometric shapes

Circle

Radius = n
Diameter 62722810
Circumference 197049519.10851
Area 3.0898748869086E+15

Sphere

Radius = n
Volume 1.2920375697023E+23
Surface area 1.2359499547634E+16
Circumference 197049519.10851

Square

Length = n
Perimeter 125445620
Area 983537723574025
Diagonal 44351724.286075

Cube

Length = n
Surface area 5901226341444150
Volume 3.0845124881783E+22
Space diagonal 54319546.856745

Equilateral Triangle

Length = n
Perimeter 94084215
Area 4.2588432709771E+14
Altitude 27159773.428372

Triangular Pyramid

Length = n
Surface area 4.2588432709771E+14
Volume 3.6351328284091E+21
Height 14783908.095358