31001872 (number)

31001872 is an even 8-digits composite number following 31001871 and preceding 31001873. In scientific notation, it is written as 3.1001872 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 40 positive divisors. There are 14023680 positive integers (up to 31001872) that are relatively prime to 31001872.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand eight hundred seventy-two

Notation

Scientific notation 3.1001872 × 10^7
Engineering notation 3.1001872 × 10^6

Prime Factorization of 31001872

Prime Factorization 2 × 2 × 2 × 2 × 11 × 353 × 499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3875234
Product of the distinct prime numbers

The prime factorization of 31001872 is 2 × 2 × 2 × 2 × 11 × 353 × 499. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 8, 77, 97, 164, 371, 5287, 4056, 76253, 75784, 620612, 133577, 8534695, 9194572, 79634476, 65624327, 874789215, 628559774, 573361824, 3050088752

Basic calculations (n = 31001872)

Multiplication

n×y
n×2 62003744
n×3 93005616
n×4 124007488
n×5 155009360

Division

n÷y
n÷2 15500936
n÷3 10333957.333333
n÷3 7750468
n÷5 6200374.4

Exponentiation

ny
n2 961116067504384
n3 2.9796397301914E+22
n4 9.2374409521509E+29
n5 2.8637796200614E+37

Nth Root

y√n
2√n 5567.9324708549
3√n 314.14438840711
4√n 74.61857993057
5√n 31.497608727729

Divisors of 31001872

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 353, 499, 706, 998, 1412, 1996, 2824, 3883, 3992, 5489, 5648, 7766, 7984, 10978, 15532, 21956, 31064, 43912, 62128, 87824, 176147, 352294, 704588, 1409176, 1937617, 2818352, 3875234, 7750468, 15500936, 31001872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31001871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31001872 can be divided by 40 positive divisors. The sum of these divisors (counting 31001872) is 1, the average is 0.025.

Base conversion 31001872

Base System Value
2 Binary 1110110010000110100010000
3 Ternary 2011100001120111
4 Quaternary 1312100310100
5 Quinary 30414024442
6 Senary 3024251104
8 Octal 166206420
10 Decimal 31001872
12 Duodecimal a470a94
16 Hexadecimal 1d90d10
20 Vigesimal 9df4dc
36 Base36 igh74

Cryptographic Hash Functions

md5 57d4cdf24e5a7918e1eb95c705775fc1
sha1 4db3466870cf2425ed361e34435e8691b8a94d20
sha256 3c061881ca973f5b8f8ae12abb9f2cb1fee346d9cf7f72f752e7333896c6da3e
sha512 7cf65511d7c1cd23c7611bf5d8afdc2d2390508e22e9522b10803438423b2748e21d221f0e1683fd4aa79ec41f6ac356294337e47d4db7aa2924a601e6647232
ripemd-160 0ee5fab320447a9cffa143cb1313756cbc23764d

31001872 as geometric shapes

Circle

Radius = n
Diameter 62003744
Circumference 194790506.64546
Area 3.0194351769189E+15

Sphere

Radius = n
Volume 1.2481085715618E+23
Surface area 1.2077740707676E+16
Circumference 194790506.64546

Square

Length = n
Perimeter 124007488
Area 961116067504384
Diagonal 43843267.841355

Cube

Length = n
Surface area 5766696405026304
Volume 2.9796397301914E+22
Space diagonal 53696817.433747

Equilateral Triangle

Length = n
Perimeter 93005616
Area 4.161754652221E+14
Altitude 26848408.716873

Triangular Pyramid

Length = n
Surface area 4.161754652221E+14
Volume 3.511539097852E+21
Height 14614422.613785