31305864 (number)

31305864 is an even 8-digits composite number following 31305863 and preceding 31305865. In scientific notation, it is written as 3.1305864 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 10435280 positive integers (up to 31305864) that are relatively prime to 31305864.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred five thousand eight hundred sixty-four

Notation

Scientific notation 3.1305864 × 10^7
Engineering notation 3.1305864 × 10^6

Prime Factorization of 31305864

Prime Factorization 2 × 2 × 2 × 3 × 1304411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7826466
Product of the distinct prime numbers

The prime factorization of 31305864 is 2 × 2 × 2 × 3 × 1304411. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 64, 40, 623, 279, 6259, 3646, 75357, 25804, 578135, 161403, 2235268, 9850306, 38263242, 8794336, 680759504, 614738976, 173126835, 7971660748

Basic calculations (n = 31305864)

Multiplication

n×y
n×2 62611728
n×3 93917592
n×4 125223456
n×5 156529320

Division

n÷y
n÷2 15652932
n÷3 10435288
n÷3 7826466
n÷5 6261172.8

Exponentiation

ny
n2 980057120786496
n3 3.0681534935574E+22
n4 9.6051196000432E+29
n5 3.0069656790269E+37

Nth Root

y√n
2√n 5595.16434075
3√n 315.16784202143
4√n 74.800831150128
5√n 31.559138463635

Divisors of 31305864

1, 2, 3, 4, 6, 8, 12, 24, 1304411, 2608822, 3913233, 5217644, 7826466, 10435288, 15652932, 31305864

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 -31305863
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 31305864 can be divided by 16 positive divisors. The sum of these divisors (counting 31305864) is 1, the average is 0.0625.

Base conversion 31305864

Base System Value
2 Binary 1110111011011000010001000
3 Ternary 2011220111120110
4 Quaternary 1313123002020
5 Quinary 31003241424
6 Senary 3034554320
8 Octal 167330210
10 Decimal 31305864
12 Duodecimal a5989a0
16 Hexadecimal 1ddb088
20 Vigesimal 9fd4d4
36 Base36 imzrc

Cryptographic Hash Functions

md5 d06c796531c7749859314df9ea3944b0
sha1 0ef287a13a51326a301c4e13e9e1ce46d0c60bb3
sha256 5cbf1b36ac91569ac3f6f479b98aef1ea19e46effbe3def94445d74fbbe50e9f
sha512 41bbfbdefbe46db5334a911e1c8dffef425bce5e17db62690baf7945f2919f941dbc20b7f2855f1d81ac329b4c4314a7112fb75ba3fd7502b1fabfd70c9756e6
ripemd-160 b7de3fe07ef0b61216012622480f5d8f2be1b332

31305864 as geometric shapes

Circle

Radius = n
Diameter 62611728
Circumference 196700544.71336
Area 3.0789402507612E+15

Sphere

Radius = n
Volume 1.2851851300594E+23
Surface area 1.2315761003045E+16
Circumference 196700544.71336

Square

Length = n
Perimeter 125223456
Area 980057120786496
Diagonal 44273177.450608

Cube

Length = n
Surface area 5880342724718976
Volume 3.0681534935574E+22
Space diagonal 54223347.022841

Equilateral Triangle

Length = n
Perimeter 93917592
Area 4.2437718188047E+14
Altitude 27111673.511421

Triangular Pyramid

Length = n
Surface area 4.2437718188047E+14
Volume 3.6158535683593E+21
Height 14757725.816869