31248085 (number)

31248085 is an odd 8-digits composite number following 31248084 and preceding 31248086. In scientific notation, it is written as 3.1248085 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 22547200 positive integers (up to 31248085) that are relatively prime to 31248085.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred forty-eight thousand eighty-five

Notation

Scientific notation 3.1248085 × 10^7
Engineering notation 3.1248085 × 10^6

Prime Factorization of 31248085

Prime Factorization 11 × 5 × 131 × 4337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31248085
Product of the distinct prime numbers

The prime factorization of 31248085 is 11 × 5 × 131 × 4337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 4, 9, 678, 151, 5427, 9032, 98564, 63884, 347245, 321975, 4502205, 7847492, 904062, 73279826, 769464188, 58202780, 4476367605, 8438337257

Basic calculations (n = 31248085)

Multiplication

n×y
n×2 62496170
n×3 93744255
n×4 124992340
n×5 156240425

Division

n÷y
n÷2 15624042.5
n÷3 10416028.333333
n÷3 7812021.25
n÷5 6249617

Exponentiation

ny
n2 976442816167225
n3 3.0511968117233E+22
n4 9.5344057324458E+29
n5 2.9793192075195E+37

Nth Root

y√n
2√n 5589.9986583183
3√n 314.97382834546
4√n 74.766293597572
5√n 31.547480563871

Divisors of 31248085

1, 5, 11, 55, 131, 655, 1441, 4337, 7205, 21685, 47707, 238535, 568147, 2840735, 6249617, 31248085

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 -31248084
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 31248085 can be divided by 16 positive divisors. The sum of these divisors (counting 31248085) is 1, the average is 0.0625.

Base conversion 31248085

Base System Value
2 Binary 1110111001100111011010101
3 Ternary 2011210120022111
4 Quaternary 1313030323111
5 Quinary 30444414320
6 Senary 3033431021
8 Octal 167147325
10 Decimal 31248085
12 Duodecimal a56b471
16 Hexadecimal 1dcced5
20 Vigesimal 9f6045
36 Base36 ilr6d

Cryptographic Hash Functions

md5 34248d518f5e278fc6353f18564898fb
sha1 9c424f8e1ca7d5ec5a779cb9dc00d74a7e11e753
sha256 76518ddebed2ffadae3099758c8a77cff97477e70daadabd4459bea31b97db12
sha512 bb84b454a4214b60d9e948747fa15b224ad5b513fe0d835d9b3797cd75adaa1e0946fced7f84b9d59ebf3d1fb8245a50b24eaf0e13b695ddffe91660536a06de
ripemd-160 55743ef6b06b8061488f24bec8bbc4f6ce04f0fa

31248085 as geometric shapes

Circle

Radius = n
Diameter 62496170
Circumference 196337508.5495
Area 3.0675855779215E+15

Sphere

Radius = n
Volume 1.2780823317822E+23
Surface area 1.2270342311686E+16
Circumference 196337508.5495

Square

Length = n
Perimeter 124992340
Area 976442816167225
Diagonal 44191465.605187

Cube

Length = n
Surface area 5858656897003350
Volume 3.0511968117233E+22
Space diagonal 54123270.859231

Equilateral Triangle

Length = n
Perimeter 93744255
Area 4.2281214207182E+14
Altitude 27061635.429615

Triangular Pyramid

Length = n
Surface area 4.2281214207182E+14
Volume 3.5958699271738E+21
Height 14730488.535062