31009105 (number)

31009105 is an odd 8-digits composite number following 31009104 and preceding 31009106. In scientific notation, it is written as 3.1009105 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 23269120 positive integers (up to 31009105) that are relatively prime to 31009105.

Interesting facts

Basic properties

Name

Name thirty-one million nine thousand one hundred five

Notation

Scientific notation 3.1009105 × 10^7
Engineering notation 3.1009105 × 10^6

Prime Factorization of 31009105

Prime Factorization 5 × 17 × 743 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31009105
Product of the distinct prime numbers

The prime factorization of 31009105 is 5 × 17 × 743 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 92, 98, 716, 745, 8858, 738, 75867, 15015, 43759, 955005, 205773, 2283198, 60585545, 11390544, 654555462, 424793256, 986128860, 3693790772

Basic calculations (n = 31009105)

Multiplication

n×y
n×2 62018210
n×3 93027315
n×4 124036420
n×5 155045525

Division

n÷y
n÷2 15504552.5
n÷3 10336368.333333
n÷3 7752276.25
n÷5 6201821

Exponentiation

ny
n2 961564592901025
n3 2.981725742555E+22
n4 9.2460646632091E+29
n5 2.8671218997824E+37

Nth Root

y√n
2√n 5568.5819559382
3√n 314.16881735854
4√n 74.622931836924
5√n 31.499078322506

Divisors of 31009105

1, 5, 17, 85, 491, 743, 2455, 3715, 8347, 12631, 41735, 63155, 364813, 1824065, 6201821, 31009105

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 -31009104
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 31009105 can be divided by 16 positive divisors. The sum of these divisors (counting 31009105) is 1, the average is 0.0625.

Base conversion 31009105

Base System Value
2 Binary 1110110010010100101010001
3 Ternary 2011100102111101
4 Quaternary 1312102211101
5 Quinary 30414242410
6 Senary 3024344401
8 Octal 166224521
10 Decimal 31009105
12 Duodecimal a475101
16 Hexadecimal 1d92951
20 Vigesimal 9dg2f5
36 Base36 igms1

Cryptographic Hash Functions

md5 3879af46cf6a9a219395e768c9fcf997
sha1 86dc6090ecf02e3cafe7a33e2b9b2f21da410b3a
sha256 deb17dbcd7f85072001f3c82f194890e904b4f964677275b707635f018462291
sha512 3b44efcd2ecd4a322e001c1b21cdecdaf86a1f48f85c7098317a1b94de8c175cc8859da86e942746600e64959d8f666ed125ee7e764c5ddc89e772e50d316188
ripemd-160 d2dd47355b0d9bf69780938a03987d336635f9b3

31009105 as geometric shapes

Circle

Radius = n
Diameter 62018210
Circumference 194835952.92479
Area 3.0208442610099E+15

Sphere

Radius = n
Volume 1.2489823583774E+23
Surface area 1.208337704404E+16
Circumference 194835952.92479

Square

Length = n
Perimeter 124036420
Area 961564592901025
Diagonal 43853496.848051

Cube

Length = n
Surface area 5769387557406150
Volume 2.981725742555E+22
Space diagonal 53709345.357238

Equilateral Triangle

Length = n
Perimeter 93027315
Area 4.1636968241596E+14
Altitude 26854672.678619

Triangular Pyramid

Length = n
Surface area 4.1636968241596E+14
Volume 3.5139974869986E+21
Height 14617832.282684