31006868 (number)

31006868 is an even 8-digits composite number following 31006867 and preceding 31006869. In scientific notation, it is written as 3.1006868 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 15307032 positive integers (up to 31006868) that are relatively prime to 31006868.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand eight hundred sixty-eight

Notation

Scientific notation 3.1006868 × 10^7
Engineering notation 3.1006868 × 10^6

Prime Factorization of 31006868

Prime Factorization 2 × 2 × 79 × 98123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15503434
Product of the distinct prime numbers

The prime factorization of 31006868 is 2 × 2 × 79 × 98123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31006868)

Multiplication

n×y
n×2 62013736
n×3 93020604
n×4 124027472
n×5 155034340

Division

n÷y
n÷2 15503434
n÷3 10335622.666667
n÷3 7751717
n÷5 6201373.6

Exponentiation

ny
n2 961425863169424
n3 2.981080483108E+22
n4 9.2433969037107E+29
n5 2.8660878766497E+37

Nth Root

y√n
2√n 5568.3810932802
3√n 314.16126245335
4√n 74.621585974034
5√n 31.498623840046

Divisors of 31006868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31006867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006868 can be divided by 12 positive divisors. The sum of these divisors (counting 31006868) is 1, the average is 0.083333333333333.

Base conversion 31006868

Base System Value
2 Binary 1110110010010000010010100
3 Ternary 2011100022102112
4 Quaternary 1312102002110
5 Quinary 30414204433
6 Senary 3024330152
8 Octal 166220224
10 Decimal 31006868
12 Duodecimal a473958
16 Hexadecimal 1d92094
20 Vigesimal 9dfh38
36 Base36 igl1w

Cryptographic Hash Functions

md5 20a33ac8949912615f708f6bf50361be
sha1 90630d7b376cfc8e5297c7a639ddad3cf4fc4504
sha256 892d774b4b7e563b828c834d8585c93e0275ff4b1bc683ce2fe8d3f992299eb0
sha512 2ae69a7e70625335f2c8972222987532ce5b6c7a137b6d0295afadde0bebdaaa97b3680f656497d029f3734c07aea5536dc7b09497e031c9f1d7d362bd90887d
ripemd-160 c14b0dbcef2480761cfdb0a10de047e647afd8bc

31006868 as geometric shapes

Circle

Radius = n
Diameter 62013736
Circumference 194821897.43926
Area 3.0204084287043E+15

Sphere

Radius = n
Volume 1.2487120727323E+23
Surface area 1.2081633714817E+16
Circumference 194821897.43926

Square

Length = n
Perimeter 124027472
Area 961425863169424
Diagonal 43850333.252312

Cube

Length = n
Surface area 5768555179016544
Volume 2.981080483108E+22
Space diagonal 53705470.759582

Equilateral Triangle

Length = n
Perimeter 93020604
Area 4.1630961068005E+14
Altitude 26852735.379791

Triangular Pyramid

Length = n
Surface area 4.1630961068005E+14
Volume 3.5132370414476E+21
Height 14616777.750771