31990503 (number)

31990503 is an odd 8-digits composite number following 31990502 and preceding 31990504. In scientific notation, it is written as 3.1990503 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 20649216 positive integers (up to 31990503) that are relatively prime to 31990503.

Interesting facts

Basic properties

Name

Name thirty-one million nine hundred ninety thousand five hundred three

Notation

Scientific notation 3.1990503 × 10^7
Engineering notation 3.1990503 × 10^6

Prime Factorization of 31990503

Prime Factorization 3 × 47 × 97 × 2339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31990503
Product of the distinct prime numbers

The prime factorization of 31990503 is 3 × 47 × 97 × 2339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 71, 4, 131, 323, 5427, 3681, 44919, 83122, 515929, 91222, 4536740, 3355659, 61277845, 6766482, 449407539, 349642931, 3376035087, 5312137418

Basic calculations (n = 31990503)

Multiplication

n×y
n×2 63981006
n×3 95971509
n×4 127962012
n×5 159952515

Division

n÷y
n÷2 15995251.5
n÷3 10663501
n÷3 7997625.75
n÷5 6398100.6

Exponentiation

ny
n2 1023392282193009
n3 3.2738833873672E+22
n4 1.0473317632522E+30
n5 3.3504669914315E+37

Nth Root

y√n
2√n 5656.0147630642
3√n 317.44879989486
4√n 75.206480858129
5√n 31.695982159498

Divisors of 31990503

1, 3, 47, 97, 141, 291, 2339, 4559, 7017, 13677, 109933, 226883, 329799, 680649, 10663501, 31990503

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 -31990502
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 31990503 can be divided by 16 positive divisors. The sum of these divisors (counting 31990503) is 1, the average is 0.0625.

Base conversion 31990503

Base System Value
2 Binary 1111010000010001011100111
3 Ternary 2020012021201110
4 Quaternary 1322002023213
5 Quinary 31142144003
6 Senary 3101400103
8 Octal 172021347
10 Decimal 31990503
12 Duodecimal a869033
16 Hexadecimal 1e822e7
20 Vigesimal 9jig53
36 Base36 j1o13

Cryptographic Hash Functions

md5 4f1c971620afb91d6db29101f89eaffd
sha1 c9b2c37cdc49d2c2f3695acac314ca67c820b4d7
sha256 959e5e0e0d86cd1fd1063a2e956e2a7d8ada074d7fc3161399dd2921ed9f89af
sha512 986884cf7adb23cd2f3b6b77287211c934ce4e2ceee74c13e2614d8184c72b7eb45a7b565c93d80898d9f297b89a1d8ca0d6ebfd119c14593e983fe5274d7688
ripemd-160 7f1aec1cc2036bc724417b53b3c9a476fa36c1cb

31990503 as geometric shapes

Circle

Radius = n
Diameter 63981006
Circumference 201002258.41888
Area 3.215081675478E+15

Sphere

Radius = n
Volume 1.3713610664617E+23
Surface area 1.2860326701912E+16
Circumference 201002258.41888

Square

Length = n
Perimeter 127962012
Area 1023392282193009
Diagonal 45241403.209737

Cube

Length = n
Surface area 6140353693158054
Volume 3.2738833873672E+22
Space diagonal 55409176.555685

Equilateral Triangle

Length = n
Perimeter 95971509
Area 4.4314185720804E+14
Altitude 27704588.277842

Triangular Pyramid

Length = n
Surface area 4.4314185720804E+14
Volume 3.8583085733689E+21
Height 15080467.736579