31499428 (number)

31499428 is an even 8-digits composite number following 31499427 and preceding 31499429. In scientific notation, it is written as 3.1499428 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 15490944 positive integers (up to 31499428) that are relatively prime to 31499428.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-nine thousand four hundred twenty-eight

Notation

Scientific notation 3.1499428 × 10^7
Engineering notation 3.1499428 × 10^6

Prime Factorization of 31499428

Prime Factorization 2 × 2 × 227 × 307 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15749714
Product of the distinct prime numbers

The prime factorization of 31499428 is 2 × 2 × 227 × 307 × 113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 73, 12, 10, 549, 2242, 9119, 89720, 53128, 557073, 660962, 1839457, 2194155, 24804950, 95617341, 592604584, 757907759, 4457743735, 5092059664

Basic calculations (n = 31499428)

Multiplication

n×y
n×2 62998856
n×3 94498284
n×4 125997712
n×5 157497140

Division

n÷y
n÷2 15749714
n÷3 10499809.333333
n÷3 7874857
n÷5 6299885.6

Exponentiation

ny
n2 992213964327184
n3 3.1254172329919E+22
n4 9.8448855100587E+29
n5 3.1010826229234E+37

Nth Root

y√n
2√n 5612.4351221195
3√n 315.81606825342
4√n 74.916187317024
5√n 31.598068300083

Divisors of 31499428

1, 2, 4, 113, 226, 227, 307, 452, 454, 614, 908, 1228, 25651, 34691, 51302, 69382, 69689, 102604, 138764, 139378, 278756, 7874857, 15749714, 31499428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31499427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31499428 can be divided by 24 positive divisors. The sum of these divisors (counting 31499428) is 1, the average is 0.041666666666667.

Base conversion 31499428

Base System Value
2 Binary 1111000001010010010100100
3 Ternary 2012021100002111
4 Quaternary 1320022102210
5 Quinary 31030440203
6 Senary 3043050404
8 Octal 170122244
10 Decimal 31499428
12 Duodecimal a670a04
16 Hexadecimal 1e0a4a4
20 Vigesimal 9gh8b8
36 Base36 ir544

Cryptographic Hash Functions

md5 56bfd8b3377fd49de409d27587eb5eef
sha1 407c7c5800af24cce773bf540636a1b5a8d47a2e
sha256 ac7309cfd44cf71f43718c794383e2e57674bfc03f22fd28358dcdc78b52d02f
sha512 feccead8fe58ca3ec4b4a785145eac66117d1e108a1cbf4a9e61f3f3a3aa3cffcef80613e58160efa675d7ea890de56e7240da3e5fd5b2963c154d6e252ad049
ripemd-160 49d3a6700ed24958cb8c0ac7cf9cac0479d4f5ab

31499428 as geometric shapes

Circle

Radius = n
Diameter 62998856
Circumference 197916743.19416
Area 3.1171321011195E+15

Sphere

Radius = n
Volume 1.3091717091427E+23
Surface area 1.2468528404478E+16
Circumference 197916743.19416

Square

Length = n
Perimeter 125997712
Area 992213964327184
Diagonal 44546918.284595

Cube

Length = n
Surface area 5953283785963104
Volume 3.1254172329919E+22
Space diagonal 54558609.705358

Equilateral Triangle

Length = n
Perimeter 94498284
Area 4.296412495485E+14
Altitude 27279304.852679

Triangular Pyramid

Length = n
Surface area 4.296412495485E+14
Volume 3.6833395324764E+21
Height 14848972.761532