31190840 (number)

31190840 is an even 8-digits composite number following 31190839 and preceding 31190841. In scientific notation, it is written as 3.1190840 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 12476320 positive integers (up to 31190840) that are relatively prime to 31190840.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred ninety thousand eight hundred forty

Notation

Scientific notation 3.1190840 × 10^7
Engineering notation 3.1190840 × 10^6

Prime Factorization of 31190840

Prime Factorization 2 × 2 × 2 × 5 × 779771

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7797710
Product of the distinct prime numbers

The prime factorization of 31190840 is 2 × 2 × 2 × 5 × 779771. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 28, 45, 30, 479, 5206, 6619, 76674, 89554, 988334, 159825, 5598383, 4293250, 74657383, 28401419, 842104546, 88218501, 7822598341, 7220269533

Basic calculations (n = 31190840)

Multiplication

n×y
n×2 62381680
n×3 93572520
n×4 124763360
n×5 155954200

Division

n÷y
n÷2 15595420
n÷3 10396946.666667
n÷3 7797710
n÷5 6238168

Exponentiation

ny
n2 972868499905600
n3 3.0344585721596E+22
n4 9.4647311810857E+29
n5 2.9521291591226E+37

Nth Root

y√n
2√n 5584.8760057856
3√n 314.78137176805
4√n 74.732027978542
5√n 31.535913388882

Divisors of 31190840

1, 2, 4, 5, 8, 10, 20, 40, 779771, 1559542, 3119084, 3898855, 6238168, 7797710, 15595420, 31190840

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 -31190839
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 31190840 can be divided by 16 positive divisors. The sum of these divisors (counting 31190840) is 1, the average is 0.0625.

Base conversion 31190840

Base System Value
2 Binary 1110110111110111100111000
3 Ternary 2011200122210022
4 Quaternary 1312332330320
5 Quinary 30441101330
6 Senary 3032310012
8 Octal 166767470
10 Decimal 31190840
12 Duodecimal a542308
16 Hexadecimal 1dbef38
20 Vigesimal 9eih20
36 Base36 ikj08

Cryptographic Hash Functions

md5 a9c4112af5ac3a287ebb924d86671d60
sha1 72c4b4d681fb9ea54a843dc21e011bc3c12ddc97
sha256 c9f8b760bb379df62e605850b27c817435930b24b5ad10956764501153a4ae77
sha512 9baeee1ca96f72f3f68a27286a5218a22e3399e423583ea2c29fc20500dbdbad694a70a2a807faaf21ac45d06ea0084e5524bf5864a368b3a885653b46c2bb49
ripemd-160 3fe22f8e2ea6dc8669fa555f1addb51239e3b0de

31190840 as geometric shapes

Circle

Radius = n
Diameter 62381680
Circumference 195977827.60659
Area 3.0563565322124E+15

Sphere

Radius = n
Volume 1.2710710343892E+23
Surface area 1.2225426128849E+16
Circumference 195977827.60659

Square

Length = n
Perimeter 124763360
Area 972868499905600
Diagonal 44110508.949809

Cube

Length = n
Surface area 5837210999433600
Volume 3.0344585721596E+22
Space diagonal 54024119.610752

Equilateral Triangle

Length = n
Perimeter 93572520
Area 4.2126441772995E+14
Altitude 27012059.805376

Triangular Pyramid

Length = n
Surface area 4.2126441772995E+14
Volume 3.5761437226728E+21
Height 14703502.98327