31361913 (number)

31361913 is an odd 8-digits composite number following 31361912 and preceding 31361914. In scientific notation, it is written as 3.1361913 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 18005760 positive integers (up to 31361913) that are relatively prime to 31361913.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand nine hundred thirteen

Notation

Scientific notation 3.1361913 × 10^7
Engineering notation 3.1361913 × 10^6

Prime Factorization of 31361913

Prime Factorization 9 × 11 × 19 × 16673

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31361913
Product of the distinct prime numbers

The prime factorization of 31361913 is 9 × 11 × 19 × 16673. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 42, 54, 697, 578, 9226, 2898, 46908, 10187, 220685, 602470, 2082262, 5097815, 53179967, 30139985, 708533733, 364142825, 9775334490, 6334820343

Basic calculations (n = 31361913)

Multiplication

n×y
n×2 62723826
n×3 94085739
n×4 125447652
n×5 156809565

Division

n÷y
n÷2 15680956.5
n÷3 10453971
n÷3 7840478.25
n÷5 6272382.6

Exponentiation

ny
n2 983569587019569
n3 3.0846623817554E+22
n4 9.6740913250985E+29
n5 3.0339801049179E+37

Nth Root

y√n
2√n 5600.1708009667
3√n 315.35581863251
4√n 74.834288938739
5√n 31.570430870376

Divisors of 31361913

1, 9, 11, 19, 99, 171, 209, 1881, 16673, 150057, 183403, 316787, 1650627, 2851083, 3484657, 31361913

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 -31361912
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 31361913 can be divided by 16 positive divisors. The sum of these divisors (counting 31361913) is 1, the average is 0.0625.

Base conversion 31361913

Base System Value
2 Binary 1110111101000101101111001
3 Ternary 2012000100110100
4 Quaternary 1313220231321
5 Quinary 31012040123
6 Senary 3040110013
8 Octal 167505571
10 Decimal 31361913
12 Duodecimal a605309
16 Hexadecimal 1de8b79
20 Vigesimal 9g04fd
36 Base36 io709

Cryptographic Hash Functions

md5 08ddc037f511480f5b20c863edc1e11c
sha1 1647f29ddf40c8c41c295c7a5ffd3eddbce61e16
sha256 43816a38bff9f7b83112742f4017ba8ecd0a242a9216cabe47dd0785284262bb
sha512 8b7618d7ea369118580f51e9ce71db500ff3c7935f757bebbefcd09cecd66fed72d7d6c115aad2efa0e7e2a57cf0f866758f55892dde1f9eb9ab7d178ea5873c
ripemd-160 d05aeab91a8e0fd38524078924f7954cbeed96cc

31361913 as geometric shapes

Circle

Radius = n
Diameter 62723826
Circumference 197052710.96664
Area 3.089974988875E+15

Sphere

Radius = n
Volume 1.292100356977E+23
Surface area 1.23598999555E+16
Circumference 197052710.96664

Square

Length = n
Perimeter 125447652
Area 983569587019569
Diagonal 44352442.706565

Cube

Length = n
Surface area 5901417522117414
Volume 3.0846623817554E+22
Space diagonal 54320426.738555

Equilateral Triangle

Length = n
Perimeter 94085739
Area 4.2589812437436E+14
Altitude 27160213.369277

Triangular Pyramid

Length = n
Surface area 4.2589812437436E+14
Volume 3.6353094796838E+21
Height 14784147.568855