31220009 (number)

31220009 is an odd 8-digits composite number following 31220008 and preceding 31220010. In scientific notation, it is written as 3.1220009 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 30910800 positive integers (up to 31220009) that are relatively prime to 31220009.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred twenty thousand nine

Notation

Scientific notation 3.1220009 × 10^7
Engineering notation 3.1220009 × 10^6

Prime Factorization of 31220009

Prime Factorization 101 × 309109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31220009
Product of the distinct prime numbers

The prime factorization of 31220009 is 101 × 309109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31220009)

Multiplication

n×y
n×2 62440018
n×3 93660027
n×4 124880036
n×5 156100045

Division

n÷y
n÷2 15610004.5
n÷3 10406669.666667
n÷3 7805002.25
n÷5 6244001.8

Exponentiation

ny
n2 974688961960081
n3 3.0429798164594E+22
n4 9.5001857256682E+29
n5 2.9659588385703E+37

Nth Root

y√n
2√n 5587.4868232507
3√n 314.879466776
4√n 74.749493799294
5√n 31.541809524755

Divisors of 31220009

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 -31220008
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 31220009 can be divided by 4 positive divisors. The sum of these divisors (counting 31220009) is 1, the average is 0.25.

Base conversion 31220009

Base System Value
2 Binary 1110111000110000100101001
3 Ternary 2011202010210122
4 Quaternary 1313012010221
5 Quinary 30443020014
6 Senary 3033053025
8 Octal 167060451
10 Decimal 31220009
12 Duodecimal a557175
16 Hexadecimal 1dc6129
20 Vigesimal 9f2a09
36 Base36 il5ih

Cryptographic Hash Functions

md5 e2b66722ac51dbf8cc9d6db72adb4bbb
sha1 1fab886f61374b491ee14ee517d3592fff114379
sha256 63f6c281f8289c46f32e15256e0c551e8a0c24fbbd1970f911ee2200b69db35e
sha512 3b18a032d3678d6c4040aec56a1c61abe02df39ff86117cb760f1072aa5cdb16f6dac7c30d5a4d12c366c3d616d0760ba3b1ffe125c504db854aad05d84ea9c6
ripemd-160 37e5aea79dcc215ec2a7636e5a02bf739b6483c1

31220009 as geometric shapes

Circle

Radius = n
Diameter 62440018
Circumference 196161101.83881
Area 3.0620756824289E+15

Sphere

Radius = n
Volume 1.2746404048548E+23
Surface area 1.2248302729715E+16
Circumference 196161101.83881

Square

Length = n
Perimeter 124880036
Area 974688961960081
Diagonal 44151760.14521

Cube

Length = n
Surface area 5848133771760486
Volume 3.0429798164594E+22
Space diagonal 54074641.800758

Equilateral Triangle

Length = n
Perimeter 93660027
Area 4.2205270092286E+14
Altitude 27037320.900379

Triangular Pyramid

Length = n
Surface area 4.2205270092286E+14
Volume 3.5861861053871E+21
Height 14717253.381737