31001493 (number)

31001493 is an odd 8-digits composite number following 31001492 and preceding 31001494. In scientific notation, it is written as 3.1001493 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 19086144 positive integers (up to 31001493) that are relatively prime to 31001493.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand four hundred ninety-three

Notation

Scientific notation 3.1001493 × 10^7
Engineering notation 3.1001493 × 10^6

Prime Factorization of 31001493

Prime Factorization 3 × 23 × 29 × 15493

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31001493
Product of the distinct prime numbers

The prime factorization of 31001493 is 3 × 23 × 29 × 15493. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 4, 60, 74, 432, 7832, 774, 56572, 55566, 184630, 537872, 9183480, 8874564, 99643971, 79389895, 277458563, 464003552, 7976918448, 8477762069

Basic calculations (n = 31001493)

Multiplication

n×y
n×2 62002986
n×3 93004479
n×4 124005972
n×5 155007465

Division

n÷y
n÷2 15500746.5
n÷3 10333831
n÷3 7750373.25
n÷5 6200298.6

Exponentiation

ny
n2 961092568229049
n3 2.9795304526305E+22
n4 9.2369892470511E+29
n5 2.8636045748353E+37

Nth Root

y√n
2√n 5567.8984365737
3√n 314.14310825637
4√n 74.618351875217
5√n 31.497531715269

Divisors of 31001493

1, 3, 23, 29, 69, 87, 667, 2001, 15493, 46479, 356339, 449297, 1069017, 1347891, 10333831, 31001493

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 -31001492
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 31001493 can be divided by 16 positive divisors. The sum of these divisors (counting 31001493) is 1, the average is 0.0625.

Base conversion 31001493

Base System Value
2 Binary 1110110010000101110010101
3 Ternary 2011100001001110
4 Quaternary 1312100232111
5 Quinary 30414021433
6 Senary 3024245233
8 Octal 166205625
10 Decimal 31001493
12 Duodecimal a470819
16 Hexadecimal 1d90b95
20 Vigesimal 9df3ed
36 Base36 iggwl

Cryptographic Hash Functions

md5 f891823315cf60993ebee3d7fce7643d
sha1 e0e60fc20721d7a348f4ca68cde240d572b19e90
sha256 e066aa2c107d36c00ce6088e7f139cdc8a4ee003028fcfb38b7602603c5f1c8b
sha512 9fca4242330ae6ab7ad1f2e4e6cf89eafc81fc654e20188626a953f47645a448cbc0cad0e80c9a7e3bec3b30586d350dcb1928436c53d478bc6b2836e375f32b
ripemd-160 8cef9b87df573533ddbfc4a959f05ff7d3be1f57

31001493 as geometric shapes

Circle

Radius = n
Diameter 62002986
Circumference 194788125.31823
Area 3.0193613517681E+15

Sphere

Radius = n
Volume 1.2480627974841E+23
Surface area 1.2077445407073E+16
Circumference 194788125.31823

Square

Length = n
Perimeter 124005972
Area 961092568229049
Diagonal 43842731.854415

Cube

Length = n
Surface area 5766555409374294
Volume 2.9795304526305E+22
Space diagonal 53696160.986491

Equilateral Triangle

Length = n
Perimeter 93004479
Area 4.1616528973739E+14
Altitude 26848080.493245

Triangular Pyramid

Length = n
Surface area 4.1616528973739E+14
Volume 3.5114103130114E+21
Height 14614243.951472