31241639 (number)

31241639 is an odd 8-digits composite number following 31241638 and preceding 31241640. In scientific notation, it is written as 3.1241639 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 26060160 positive integers (up to 31241639) that are relatively prime to 31241639.

Interesting facts

Basic properties

Name

Name thirty-one million two hundred forty-one thousand six hundred thirty-nine

Notation

Scientific notation 3.1241639 × 10^7
Engineering notation 3.1241639 × 10^6

Prime Factorization of 31241639

Prime Factorization 13 × 11 × 197 × 1109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31241639
Product of the distinct prime numbers

The prime factorization of 31241639 is 13 × 11 × 197 × 1109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 28, 10, 425, 440, 8242, 8109, 96501, 43619, 950814, 988785, 459107, 3083999, 88317049, 41927259, 658569339, 448956837, 9928923247, 5783686235

Basic calculations (n = 31241639)

Multiplication

n×y
n×2 62483278
n×3 93724917
n×4 124966556
n×5 156208195

Division

n÷y
n÷2 15620819.5
n÷3 10413879.666667
n÷3 7810409.75
n÷5 6248327.8

Exponentiation

ny
n2 976040007406321
n3 3.0493089560946E+22
n4 9.5265409605773E+29
n5 2.9762475360907E+37

Nth Root

y√n
2√n 5589.4220631475
3√n 314.95216876833
4√n 74.762437514754
5√n 31.54617890432

Divisors of 31241639

1, 11, 13, 143, 197, 1109, 2167, 2561, 12199, 14417, 28171, 158587, 218473, 2403203, 2840149, 31241639

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 -31241638
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 31241639 can be divided by 16 positive divisors. The sum of these divisors (counting 31241639) is 1, the average is 0.0625.

Base conversion 31241639

Base System Value
2 Binary 1110111001011010110100111
3 Ternary 2011210020110202
4 Quaternary 1313023112213
5 Quinary 30444213024
6 Senary 3033341115
8 Octal 167132647
10 Decimal 31241639
12 Duodecimal a56779b
16 Hexadecimal 1dcb5a7
20 Vigesimal 9f541j
36 Base36 ilm7b

Cryptographic Hash Functions

md5 087b391713530817dbcd0ac1c962e36a
sha1 6d18271c4b2cb0328cc838e12cbb936b9508f71a
sha256 34de230a8c431706acd81c7768924449c7ef914448c223d22cf6a6add223952e
sha512 c6c1e72ca4842b19e9162c10e2770b7c00f10a8ed688478ca1ff24dc9f222a9748cf1281d47781aeed5eaa4b0b746e07a62b9fc624e9c50579e413cfff46d0a0
ripemd-160 7d911d4f2c3001cd4411601c3268d4de78d10d11

31241639 as geometric shapes

Circle

Radius = n
Diameter 62483278
Circumference 196297007.13701
Area 3.0663201168774E+15

Sphere

Radius = n
Volume 1.2772915486656E+23
Surface area 1.226528046751E+16
Circumference 196297007.13701

Square

Length = n
Perimeter 124966556
Area 976040007406321
Diagonal 44182349.584564

Cube

Length = n
Surface area 5856240044437926
Volume 3.0493089560946E+22
Space diagonal 54112106.059725

Equilateral Triangle

Length = n
Perimeter 93724917
Area 4.2263772076191E+14
Altitude 27056053.029863

Triangular Pyramid

Length = n
Surface area 4.2263772076191E+14
Volume 3.5936450679789E+21
Height 14727449.861521