31138654 (number)

31138654 is an even 8-digits composite number following 31138653 and preceding 31138655. In scientific notation, it is written as 3.1138654 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 15569326 positive integers (up to 31138654) that are relatively prime to 31138654.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred thirty-eight thousand six hundred fifty-four

Notation

Scientific notation 3.1138654 × 10^7
Engineering notation 3.1138654 × 10^6

Prime Factorization of 31138654

Prime Factorization 2 × 15569327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31138654
Product of the distinct prime numbers

The prime factorization of 31138654 is 2 × 15569327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 25, 83, 978, 297, 8355, 8142, 71660, 70478, 387327, 232907, 5369582, 9342297, 37737958, 54572092, 488791619, 769371634, 744590045, 8613624425

Basic calculations (n = 31138654)

Multiplication

n×y
n×2 62277308
n×3 93415962
n×4 124554616
n×5 155693270

Division

n÷y
n÷2 15569327
n÷3 10379551.333333
n÷3 7784663.5
n÷5 6227730.8

Exponentiation

ny
n2 969615772931716
n3 3.0192530066263E+22
n4 9.4015474711797E+29
n5 2.9275153376964E+37

Nth Root

y√n
2√n 5580.2019676711
3√n 314.60571816016
4√n 74.700749445177
5√n 31.525353649635

Divisors of 31138654

1, 2, 15569327, 31138654

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 -31138653
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 31138654 can be divided by 4 positive divisors. The sum of these divisors (counting 31138654) is 1, the average is 0.25.

Base conversion 31138654

Base System Value
2 Binary 1110110110010001101011110
3 Ternary 2011121000012111
4 Quaternary 1312302031132
5 Quinary 30432414104
6 Senary 3031224234
8 Octal 166621536
10 Decimal 31138654
12 Duodecimal a51807a
16 Hexadecimal 1db235e
20 Vigesimal 9ec6ce
36 Base36 ijeqm

Cryptographic Hash Functions

md5 6d326ac5d9480d94a92e757150224942
sha1 cad16d82c034b2216fb3a72ddf2da2f9186b3f3c
sha256 20c4e07631465d369b99dc3665f913bce1e2ea5013f1c312af9304b6bcf7ead1
sha512 363bf4be01cd479f9d2d5e2e92878e12820072cd7619eefc6c85113a176d4a7be5ccb0d091662fe8946e2e874e3fb43ce75ee9251d7d47d5e4e49cd91a71c33d
ripemd-160 2b5b11d8f7370877c75aa6b10cf3f002a636fb29

31138654 as geometric shapes

Circle

Radius = n
Diameter 62277308
Circumference 195649933.29815
Area 3.0461377890471E+15

Sphere

Radius = n
Volume 1.2647017419928E+23
Surface area 1.2184551156188E+16
Circumference 195649933.29815

Square

Length = n
Perimeter 124554616
Area 969615772931716
Diagonal 44036706.800843

Cube

Length = n
Surface area 5817694637590296
Volume 3.0192530066263E+22
Space diagonal 53933730.807308

Equilateral Triangle

Length = n
Perimeter 93415962
Area 4.1985594563447E+14
Altitude 26966865.403654

Triangular Pyramid

Length = n
Surface area 4.1985594563447E+14
Volume 3.5582237918389E+21
Height 14678902.266948