31484940 (number)

31484940 is an even 8-digits composite number following 31484939 and preceding 31484941. In scientific notation, it is written as 3.1484940 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8372160 positive integers (up to 31484940) that are relatively prime to 31484940.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred eighty-four thousand nine hundred forty

Notation

Scientific notation 3.1484940 × 10^7
Engineering notation 3.1484940 × 10^6

Prime Factorization of 31484940

Prime Factorization 2 × 2 × 15 × 919 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15742470
Product of the distinct prime numbers

The prime factorization of 31484940 is 2 × 2 × 15 × 919 × 571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31484940)

Multiplication

n×y
n×2 62969880
n×3 94454820
n×4 125939760
n×5 157424700

Division

n÷y
n÷2 15742470
n÷3 10494980
n÷3 7871235
n÷5 6296988

Exponentiation

ny
n2 991301446803600
n3 3.1211066574525E+22
n4 9.8267855843491E+29
n5 3.093957545161E+37

Nth Root

y√n
2√n 5611.1442683289
3√n 315.76764150236
4√n 74.907571502011
5√n 31.595161091352

Divisors of 31484940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31484939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31484940 can be divided by 24 positive divisors. The sum of these divisors (counting 31484940) is 1, the average is 0.041666666666667.

Base conversion 31484940

Base System Value
2 Binary 1111000000110110000001100
3 Ternary 2012020121012220
4 Quaternary 1320012300030
5 Quinary 31030004230
6 Senary 3042455340
8 Octal 170066014
10 Decimal 31484940
12 Duodecimal a664550
16 Hexadecimal 1e06c0c
20 Vigesimal 9gfc70
36 Base36 iqtxo

Cryptographic Hash Functions

md5 026be11ec7856421c37d68ec32c27679
sha1 86cc3bc837f77b26f18919b058dc5149a5761794
sha256 b0c57bdcaa76d9b252307570f19d80515f7878baabc7a5a312c81900e34dac41
sha512 f1293b0cfa5be0a2e812280b4d80f3b14a36d80fb3701ee387c6454dc55c9cd470dc4088173c9d0edfb7564ff233f759724d45fe64920fcce28ca879e1d4f4b7
ripemd-160 c922906ae92bb5682f895c2dd5a064a4cfc31270

31484940 as geometric shapes

Circle

Radius = n
Diameter 62969880
Circumference 197825712.40543
Area 3.1142653427711E+15

Sphere

Radius = n
Volume 1.307366099483E+23
Surface area 1.2457061371084E+16
Circumference 197825712.40543

Square

Length = n
Perimeter 125939760
Area 991301446803600
Diagonal 44526429.158503

Cube

Length = n
Surface area 5947808680821600
Volume 3.1211066574525E+22
Space diagonal 54533515.753258

Equilateral Triangle

Length = n
Perimeter 94454820
Area 4.2924611787009E+14
Altitude 27266757.876629

Triangular Pyramid

Length = n
Surface area 4.2924611787009E+14
Volume 3.6782594704852E+21
Height 14842143.052834