31147072 (number)

31147072 is an even 8-digits composite number following 31147071 and preceding 31147073. In scientific notation, it is written as 3.1147072 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 56 positive divisors. There are 14016000 positive integers (up to 31147072) that are relatively prime to 31147072.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred forty-seven thousand seventy-two

Notation

Scientific notation 3.1147072 × 10^7
Engineering notation 3.1147072 × 10^6

Prime Factorization of 31147072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 151 × 293

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 973346
Product of the distinct prime numbers

The prime factorization of 31147072 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 151 × 293. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31147072)

Multiplication

n×y
n×2 62294144
n×3 93441216
n×4 124588288
n×5 155735360

Division

n÷y
n÷2 15573536
n÷3 10382357.333333
n÷3 7786768
n÷5 6229414.4

Exponentiation

ny
n2 970140094173184
n3 3.0217023363299E+22
n4 9.4117180232235E+29
n5 2.9314745891304E+37

Nth Root

y√n
2√n 5580.9561904749
3√n 314.63406569588
4√n 74.705797569365
5√n 31.527057973365

Divisors of 31147072

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31147071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31147072 can be divided by 56 positive divisors. The sum of these divisors (counting 31147072) is 1, the average is 0.017857142857143.

Base conversion 31147072

Base System Value
2 Binary 1110110110100010001000000
3 Ternary 2011121102202021
4 Quaternary 1312310101000
5 Quinary 30433201242
6 Senary 3031331224
8 Octal 166642100
10 Decimal 31147072
12 Duodecimal a520b14
16 Hexadecimal 1db4440
20 Vigesimal 9ed7dc
36 Base36 ijl8g

Cryptographic Hash Functions

md5 e7beefa7fec084b94017ccb544f66f18
sha1 6e4e10ad3889ba4951894f4f6a56e70af7c6ff4a
sha256 25d4dc98b48139a255387293278f714b0222ee238bd9645db7fe20df5204c4ab
sha512 edbae8fddd6b08fdf44c5211c0752a874b2135f00cf1135ae5ba17bbcb334c235c040c74c96891ceb456e3ccbe3a6489a72062cd32ebe60a374465e6846bfd8d
ripemd-160 d0a1737b4bb572e163178706828fdd75dfe0ba7d

31147072 as geometric shapes

Circle

Radius = n
Diameter 62294144
Circumference 195702825.15206
Area 3.0477849928074E+15

Sphere

Radius = n
Volume 1.2657277148199E+23
Surface area 1.219113997123E+16
Circumference 195702825.15206

Square

Length = n
Perimeter 124588288
Area 970140094173184
Diagonal 44048611.650611

Cube

Length = n
Surface area 5820840565039104
Volume 3.0217023363299E+22
Space diagonal 53948311.211006

Equilateral Triangle

Length = n
Perimeter 93441216
Area 4.200829833919E+14
Altitude 26974155.605503

Triangular Pyramid

Length = n
Surface area 4.200829833919E+14
Volume 3.5611103545768E+21
Height 14682870.550204