31009993 (number)

31009993 is an odd 8-digits composite number following 31009992 and preceding 31009994. In scientific notation, it is written as 3.1009993 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 26579952 positive integers (up to 31009993) that are relatively prime to 31009993.

Interesting facts

Basic properties

Name

Name thirty-one million nine thousand nine hundred ninety-three

Notation

Scientific notation 3.1009993 × 10^7
Engineering notation 3.1009993 × 10^6

Prime Factorization of 31009993

Prime Factorization 7 × 7 × 632857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 4429999
Product of the distinct prime numbers

The prime factorization of 31009993 is 7 × 7 × 632857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31009993)

Multiplication

n×y
n×2 62019986
n×3 93029979
n×4 124039972
n×5 155049965

Division

n÷y
n÷2 15504996.5
n÷3 10336664.333333
n÷3 7752498.25
n÷5 6201998.6

Exponentiation

ny
n2 961619665860049
n3 2.9819819106982E+22
n4 9.2471238176879E+29
n5 2.8675324485664E+37

Nth Root

y√n
2√n 5568.6616884131
3√n 314.17181625458
4√n 74.623466070755
5√n 31.499258726688

Divisors of 31009993

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31009992
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31009993 can be divided by 6 positive divisors. The sum of these divisors (counting 31009993) is 1, the average is 0.16666666666667.

Base conversion 31009993

Base System Value
2 Binary 1110110010010110011001001
3 Ternary 2011100110201021
4 Quaternary 1312102303021
5 Quinary 30414304433
6 Senary 3024352441
8 Octal 166226311
10 Decimal 31009993
12 Duodecimal a475721
16 Hexadecimal 1d92cc9
20 Vigesimal 9dg4jd
36 Base36 igngp

Cryptographic Hash Functions

md5 62a5afbd66c58939a75f99217cd53284
sha1 eef34818a1d5fe3d574deb3ed83ce81014d8ada8
sha256 939bb98eecef28fe22f5979bd5f5d533775755b961bc14208e34a241caedc944
sha512 8192ae10a6ec5462498fec6cb7863a241b174d8bd2e810e0dc6270464215fdc395fa96dec919dc53bd0bc8544d9b44623dd6f4d6a6ba288ba65da216858f3e72
ripemd-160 5ce73039c0e45f37385744b5b0047158fde5918d

31009993 as geometric shapes

Circle

Radius = n
Diameter 62019986
Circumference 194841532.39334
Area 3.0210172778134E+15

Sphere

Radius = n
Volume 1.2490896618383E+23
Surface area 1.2084069111254E+16
Circumference 194841532.39334

Square

Length = n
Perimeter 124039972
Area 961619665860049
Diagonal 43854752.669695

Cube

Length = n
Surface area 5769717995160294
Volume 2.9819819106982E+22
Space diagonal 53710883.418355

Equilateral Triangle

Length = n
Perimeter 93029979
Area 4.1639352970675E+14
Altitude 26855441.709178

Triangular Pyramid

Length = n
Surface area 4.1639352970675E+14
Volume 3.5142993840506E+21
Height 14618250.889898