31482890 (number)

31482890 is an even 8-digits composite number following 31482889 and preceding 31482891. In scientific notation, it is written as 3.1482890 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 12578496 positive integers (up to 31482890) that are relatively prime to 31482890.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-two thousand eight hundred ninety

Notation

Scientific notation 3.1482890 × 10^7
Engineering notation 3.1482890 × 10^6

Prime Factorization of 31482890

Prime Factorization 2 × 5 × 1373 × 2293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31482890
Product of the distinct prime numbers

The prime factorization of 31482890 is 2 × 5 × 1373 × 2293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31482890)

Multiplication

n×y
n×2 62965780
n×3 94448670
n×4 125931560
n×5 157414450

Division

n÷y
n÷2 15741445
n÷3 10494296.666667
n÷3 7870722.5
n÷5 6296578

Exponentiation

ny
n2 991172362752100
n3 3.1204970467564E+22
n4 9.8242265268358E+29
n5 3.0929504307945E+37

Nth Root

y√n
2√n 5610.9615931674
3√n 315.76078809123
4√n 74.90635215499
5√n 31.594749645326

Divisors of 31482890

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 -31482889
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 31482890 can be divided by 16 positive divisors. The sum of these divisors (counting 31482890) is 1, the average is 0.0625.

Base conversion 31482890

Base System Value
2 Binary 1111000000110010000001010
3 Ternary 2012020111101222
4 Quaternary 1320012100022
5 Quinary 31024423030
6 Senary 3042442042
8 Octal 170062012
10 Decimal 31482890
12 Duodecimal a663322
16 Hexadecimal 1e0640a
20 Vigesimal 9gf74a
36 Base36 iqscq

Cryptographic Hash Functions

md5 dbd1c5d6e4b1dbfc8a0c052d54de112b
sha1 60863f347d4f1ff0dc74f969ce696e5e38d2adcb
sha256 d647e97ceed713c3a30abfdffa382c22e2e6f875efc0bd51a2a09efcb65fa829
sha512 2f93e07be86a98df07ffe2c1710e089a1c9875717cfa9bae6022065e7272797681307e438ff30c8029ed5253439adb0ceab518f25d6779fb1324078cc6a7cc92
ripemd-160 0e1761dcebf19b6295979f225ad4cab50a928727

31482890 as geometric shapes

Circle

Radius = n
Diameter 62965780
Circumference 197812831.87555
Area 3.1138598132632E+15

Sphere

Radius = n
Volume 1.3071107463518E+23
Surface area 1.2455439253053E+16
Circumference 197812831.87555

Square

Length = n
Perimeter 125931560
Area 991172362752100
Diagonal 44523530.0207

Cube

Length = n
Surface area 5947034176512600
Volume 3.1204970467564E+22
Space diagonal 54529965.049102

Equilateral Triangle

Length = n
Perimeter 94448670
Area 4.2919022283618E+14
Altitude 27264982.524551

Triangular Pyramid

Length = n
Surface area 4.2919022283618E+14
Volume 3.6775410373901E+21
Height 14841176.673567