31484909 (number)

31484909 is an odd 8-digits composite number following 31484908 and preceding 31484910. In scientific notation, it is written as 3.1484909 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 31450716 positive integers (up to 31484909) that are relatively prime to 31484909.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-four thousand nine hundred nine

Notation

Scientific notation 3.1484909 × 10^7
Engineering notation 3.1484909 × 10^6

Prime Factorization of 31484909

Prime Factorization 947 × 33247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31484909
Product of the distinct prime numbers

The prime factorization of 31484909 is 947 × 33247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31484909)

Multiplication

n×y
n×2 62969818
n×3 94454727
n×4 125939636
n×5 157424545

Division

n÷y
n÷2 15742454.5
n÷3 10494969.666667
n÷3 7871227.25
n÷5 6296981.8

Exponentiation

ny
n2 991299494738281
n3 3.1210974383581E+22
n4 9.8267468826837E+29
n5 3.0939423136733E+37

Nth Root

y√n
2√n 5611.1415059683
3√n 315.76753786762
4√n 74.907553063548
5√n 31.595154869645

Divisors of 31484909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31484908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31484909 can be divided by 4 positive divisors. The sum of these divisors (counting 31484909) is 1, the average is 0.25.

Base conversion 31484909

Base System Value
2 Binary 1111000000110101111101101
3 Ternary 2012020121011202
4 Quaternary 1320012233231
5 Quinary 31030004114
6 Senary 3042455245
8 Octal 170065755
10 Decimal 31484909
12 Duodecimal a664525
16 Hexadecimal 1e06bed
20 Vigesimal 9gfc59
36 Base36 iqtwt

Cryptographic Hash Functions

md5 5812f5877c7623cf7914cd67babedf7e
sha1 b2c63bd48cbe8cd1f4513ab7943d4c70b440b9b0
sha256 f68f83d0dfb42a065bdb742b184c0c79f70793aab96f4df1c66b5810deca43c8
sha512 563e73633141bd01b0e0e3e6e91eb54c70374824a983c0f7b64439a32af8850d5aa8673f13dc3e3ea012c4cfbaf8480271c9c69f555d2c74a4624b1dcdba0755
ripemd-160 69161ee6cd53b0b44aad68f620394338d8e2e147

31484909 as geometric shapes

Circle

Radius = n
Diameter 62969818
Circumference 197825517.62669
Area 3.1142592101771E+15

Sphere

Radius = n
Volume 1.3073622377978E+23
Surface area 1.2457036840708E+16
Circumference 197825517.62669

Square

Length = n
Perimeter 125939636
Area 991299494738281
Diagonal 44526385.317883

Cube

Length = n
Surface area 5947796968429686
Volume 3.1210974383581E+22
Space diagonal 54533462.059683

Equilateral Triangle

Length = n
Perimeter 94454727
Area 4.2924527260101E+14
Altitude 27266731.029841

Triangular Pyramid

Length = n
Surface area 4.2924527260101E+14
Volume 3.6782486056783E+21
Height 14842128.439294