31220005 (number)

31220005 is an odd 8-digits composite number following 31220004 and preceding 31220006. In scientific notation, it is written as 3.1220005 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 24810000 positive integers (up to 31220005) that are relatively prime to 31220005.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred twenty thousand five

Notation

Scientific notation 3.1220005 × 10^7
Engineering notation 3.1220005 × 10^6

Prime Factorization of 31220005

Prime Factorization 5 × 151 × 41351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31220005
Product of the distinct prime numbers

The prime factorization of 31220005 is 5 × 151 × 41351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31220005)

Multiplication

n×y
n×2 62440010
n×3 93660015
n×4 124880020
n×5 156100025

Division

n÷y
n÷2 15610002.5
n÷3 10406668.333333
n÷3 7805001.25
n÷5 6244001

Exponentiation

ny
n2 974688712200025
n3 3.0429786468328E+22
n4 9.5001808569014E+29
n5 2.9659569385337E+37

Nth Root

y√n
2√n 5587.486465308
3√n 314.87945332824
4√n 74.749491405012
5√n 31.541808716509

Divisors of 31220005

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31220004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31220005 can be divided by 8 positive divisors. The sum of these divisors (counting 31220005) is 1, the average is 0.125.

Base conversion 31220005

Base System Value
2 Binary 1110111000110000100100101
3 Ternary 2011202010210111
4 Quaternary 1313012010211
5 Quinary 30443020010
6 Senary 3033053021
8 Octal 167060445
10 Decimal 31220005
12 Duodecimal a557171
16 Hexadecimal 1dc6125
20 Vigesimal 9f2a05
36 Base36 il5id

Cryptographic Hash Functions

md5 50f35fc44880564ee0ad1e24095a3478
sha1 211898db5f5de936ce76aa9fa2fd92b5ca64e568
sha256 a33cef88c136223b5f7ea18fa675f98011c6c682db91609684bfcec819d083e8
sha512 2ab0279a9e0d1d9f8367e1d9e6ed6f26609552115c7cde7f2b17dc71643ae185474af59f711dfff8203bf08065649249757b085ef4dca5c026abbd11d24fb0d2
ripemd-160 582ff55dd16d3aa97ac4750b1a45a43ddeccc865

31220005 as geometric shapes

Circle

Radius = n
Diameter 62440010
Circumference 196161076.70607
Area 3.0620748977845E+15

Sphere

Radius = n
Volume 1.2746399149228E+23
Surface area 1.2248299591138E+16
Circumference 196161076.70607

Square

Length = n
Perimeter 124880020
Area 974688712200025
Diagonal 44151754.488356

Cube

Length = n
Surface area 5848132273200150
Volume 3.0429786468328E+22
Space diagonal 54074634.872554

Equilateral Triangle

Length = n
Perimeter 93660015
Area 4.2205259277358E+14
Altitude 27037317.436277

Triangular Pyramid

Length = n
Surface area 4.2205259277358E+14
Volume 3.5861847269689E+21
Height 14717251.496119