31242488 (number)

31242488 is an even 8-digits composite number following 31242487 and preceding 31242489. In scientific notation, it is written as 3.1242488 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 15592288 positive integers (up to 31242488) that are relatively prime to 31242488.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred forty-two thousand four hundred eighty-eight

Notation

Scientific notation 3.1242488 × 10^7
Engineering notation 3.1242488 × 10^6

Prime Factorization of 31242488

Prime Factorization 2 × 2 × 2 × 587 × 6653

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7810622
Product of the distinct prime numbers

The prime factorization of 31242488 is 2 × 2 × 2 × 587 × 6653. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 37, 86, 559, 191, 9240, 590, 76960, 40887, 600857, 849171, 390269, 4474294, 26930528, 88037853, 875185632, 796841243, 5637825432, 6066898326

Basic calculations (n = 31242488)

Multiplication

n×y
n×2 62484976
n×3 93727464
n×4 124969952
n×5 156212440

Division

n÷y
n÷2 15621244
n÷3 10414162.666667
n÷3 7810622
n÷5 6248497.6

Exponentiation

ny
n2 976093056430144
n3 3.0495575602402E+22
n4 9.5275765481114E+29
n5 2.9766519597345E+37

Nth Root

y√n
2√n 5589.4980096606
3√n 314.95502171265
4√n 74.762945431949
5√n 31.546350357648

Divisors of 31242488

1, 2, 4, 8, 587, 1174, 2348, 4696, 6653, 13306, 26612, 53224, 3905311, 7810622, 15621244, 31242488

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 -31242487
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 31242488 can be divided by 16 positive divisors. The sum of these divisors (counting 31242488) is 1, the average is 0.0625.

Base conversion 31242488

Base System Value
2 Binary 1110111001011100011111000
3 Ternary 2011210021122012
4 Quaternary 1313023203320
5 Quinary 30444224423
6 Senary 3033345052
8 Octal 167134370
10 Decimal 31242488
12 Duodecimal a568188
16 Hexadecimal 1dcb8f8
20 Vigesimal 9f5648
36 Base36 ilmuw

Cryptographic Hash Functions

md5 d05d5ecf7db31b69afe7510ad141f4a0
sha1 4146b66d19e836af1c8d9f46aca8e7f3b77e3456
sha256 5e685573b6176270251ce4c77fa3f5f03caaed0ab388765bb544c2ab1462c665
sha512 f26ac9492736256d2d8e3f42c405e0fda84956c146056a1fb0fe5171d9357cc191428bb2442a685f259dd5c3fb217ff7c0f5908520dffb57c1da5e040db09085
ripemd-160 2b9bac4572a2121e3151c0dfb09cab46bf5d29cd

31242488 as geometric shapes

Circle

Radius = n
Diameter 62484976
Circumference 196302341.56133
Area 3.0664867753009E+15

Sphere

Radius = n
Volume 1.2773956837266E+23
Surface area 1.2265947101204E+16
Circumference 196302341.56133

Square

Length = n
Perimeter 124969952
Area 976093056430144
Diagonal 44183550.251879

Cube

Length = n
Surface area 5856558338580864
Volume 3.0495575602402E+22
Space diagonal 54113576.570861

Equilateral Triangle

Length = n
Perimeter 93727464
Area 4.2266069166305E+14
Altitude 27056788.28543

Triangular Pyramid

Length = n
Surface area 4.2266069166305E+14
Volume 3.5939380507743E+21
Height 14727850.08396