31001440 (number)

31001440 is an even 8-digits composite number following 31001439 and preceding 31001441. In scientific notation, it is written as 3.1001440 × 10^7. The sum of its digits is 13. It has a total of 8 prime factors and 48 positive divisors. There are 12221440 positive integers (up to 31001440) that are relatively prime to 31001440.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand four hundred forty

Notation

Scientific notation 3.1001440 × 10^7
Engineering notation 3.1001440 × 10^6

Prime Factorization of 31001440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 71 × 2729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1937590
Product of the distinct prime numbers

The prime factorization of 31001440 is 2 × 2 × 2 × 2 × 2 × 5 × 71 × 2729. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 9, 26, 60, 735, 496, 3531, 1107, 18653, 17320, 68718, 987845, 189015, 4002278, 99999470, 88464184, 781042336, 538110287, 4528641479, 7079191018

Basic calculations (n = 31001440)

Multiplication

n×y
n×2 62002880
n×3 93004320
n×4 124005760
n×5 155007200

Division

n÷y
n÷2 15500720
n÷3 10333813.333333
n÷3 7750360
n÷5 6200288

Exponentiation

ny
n2 961089282073600
n3 2.9795151712848E+22
n4 9.2369260811675E+29
n5 2.8635800968975E+37

Nth Root

y√n
2√n 5567.8936771458
3√n 314.14292923709
4√n 74.618319983405
5√n 31.497520945657

Divisors of 31001440

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2729, 2840, 5458, 5680, 10916, 11360, 13645, 21832, 27290, 43664, 54580, 87328, 109160, 193759, 218320, 387518, 436640, 775036, 968795, 1550072, 1937590, 3100144, 3875180, 6200288, 7750360, 15500720, 31001440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31001439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31001440 can be divided by 48 positive divisors. The sum of these divisors (counting 31001440) is 1, the average is 0.020833333333333.

Base conversion 31001440

Base System Value
2 Binary 1110110010000101101100000
3 Ternary 2011100000222111
4 Quaternary 1312100231200
5 Quinary 30414021230
6 Senary 3024245104
8 Octal 166205540
10 Decimal 31001440
12 Duodecimal a470794
16 Hexadecimal 1d90b60
20 Vigesimal 9df3c0
36 Base36 iggv4

Cryptographic Hash Functions

md5 19477fe37a135b417cffd6b960e341e1
sha1 100602d99f4c7e09cb98c924269622aea8449017
sha256 8e3c394be439ce2bfe812d7c84930fd50827565a5dd773168a92d79c2f23ca0c
sha512 79c269fb820b92d354c93a8a6b3831e0b35ad8c0766a284e31a8874ed718840eec5bf7c9b513ccb23241f81bf12d35ad486a86c08ebfb005cd83e2a3ef167e6e
ripemd-160 626dae97c6865f19746e3676b3a2b8afff657d7b

31001440 as geometric shapes

Circle

Radius = n
Diameter 62002880
Circumference 194787792.30941
Area 3.0193510280063E+15

Sphere

Radius = n
Volume 1.248056396449E+23
Surface area 1.2077404112025E+16
Circumference 194787792.30941

Square

Length = n
Perimeter 124005760
Area 961089282073600
Diagonal 43842656.901096

Cube

Length = n
Surface area 5766535692441600
Volume 2.9795151712848E+22
Space diagonal 53696069.187798

Equilateral Triangle

Length = n
Perimeter 93004320
Area 4.1616386679034E+14
Altitude 26848034.593899

Triangular Pyramid

Length = n
Surface area 4.1616386679034E+14
Volume 3.5113923037728E+21
Height 14614218.967032