31001438 (number)

31001438 is an even 8-digits composite number following 31001437 and preceding 31001439. In scientific notation, it is written as 3.1001438 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 13466496 positive integers (up to 31001438) that are relatively prime to 31001438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1001438 × 10^7
Engineering notation 3.1001438 × 10^6

Prime Factorization of 31001438

Prime Factorization 2 × 13 × 17 × 70139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31001438
Product of the distinct prime numbers

The prime factorization of 31001438 is 2 × 13 × 17 × 70139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 29, 5, 386, 815, 3604, 2982, 44598, 55130, 757723, 415767, 324390, 8128339, 43082347, 92409754, 730271718, 578966192, 4636311455, 1988989937

Basic calculations (n = 31001438)

Multiplication

n×y
n×2 62002876
n×3 93004314
n×4 124005752
n×5 155007190

Division

n÷y
n÷2 15500719
n÷3 10333812.666667
n÷3 7750359.5
n÷5 6200287.6

Exponentiation

ny
n2 961089158067844
n3 2.9795145946312E+22
n4 9.2369236975556E+29
n5 2.863579173205E+37

Nth Root

y√n
2√n 5567.8934975447
3√n 314.14292248165
4√n 74.618318779939
5√n 31.497520539256

Divisors of 31001438

1, 2, 13, 17, 26, 34, 221, 442, 70139, 140278, 911807, 1192363, 1823614, 2384726, 15500719, 31001438

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 -31001437
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 31001438 can be divided by 16 positive divisors. The sum of these divisors (counting 31001438) is 1, the average is 0.0625.

Base conversion 31001438

Base System Value
2 Binary 1110110010000101101011110
3 Ternary 2011100000222102
4 Quaternary 1312100231132
5 Quinary 30414021223
6 Senary 3024245102
8 Octal 166205536
10 Decimal 31001438
12 Duodecimal a470792
16 Hexadecimal 1d90b5e
20 Vigesimal 9df3bi
36 Base36 iggv2

Cryptographic Hash Functions

md5 852a9c8619125b11b706c9fa523f842d
sha1 363efd87be01e4ea2cbcac92f06e9d5c326f9793
sha256 502820357a5c6afcc82229838309fdeb596582b93e472f68338e3f870af32ffe
sha512 0c43207501d8eaa4c4eb0fdf997b1439a84bafae01d842905d896f89af37847347768823c5ba974fa74c973bdc853ee3e778cb89fe1f4bed7bf8fd7da56076e2
ripemd-160 dfdd20ee3019d400b4ae7480ca1d8fca863b6c5e

31001438 as geometric shapes

Circle

Radius = n
Diameter 62002876
Circumference 194787779.74304
Area 3.0193506384307E+15

Sphere

Radius = n
Volume 1.2480561549009E+23
Surface area 1.2077402553723E+16
Circumference 194787779.74304

Square

Length = n
Perimeter 124005752
Area 961089158067844
Diagonal 43842654.072669

Cube

Length = n
Surface area 5766534948407064
Volume 2.9795145946312E+22
Space diagonal 53696065.723696

Equilateral Triangle

Length = n
Perimeter 93004314
Area 4.1616381309428E+14
Altitude 26848032.861848

Triangular Pyramid

Length = n
Surface area 4.1616381309428E+14
Volume 3.5113916241801E+21
Height 14614218.024223