31187068 (number)

31187068 is an even 8-digits composite number following 31187067 and preceding 31187069. In scientific notation, it is written as 3.1187068 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 14133120 positive integers (up to 31187068) that are relatively prime to 31187068.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred eighty-seven thousand sixty-eight

Notation

Scientific notation 3.1187068 × 10^7
Engineering notation 3.1187068 × 10^6

Prime Factorization of 31187068

Prime Factorization 2 × 2 × 11 × 1733 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15593534
Product of the distinct prime numbers

The prime factorization of 31187068 is 2 × 2 × 11 × 1733 × 409. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 90, 67, 104, 911, 6170, 4201, 68840, 24952, 143149, 28188, 1886467, 8054273, 26275117, 89142615, 369231892, 592899332, 2303373152, 5533065054

Basic calculations (n = 31187068)

Multiplication

n×y
n×2 62374136
n×3 93561204
n×4 124748272
n×5 155935340

Division

n÷y
n÷2 15593534
n÷3 10395689.333333
n÷3 7796767
n÷5 6237413.6

Exponentiation

ny
n2 972633210436624
n3 3.0333578072945E+22
n4 9.4601536204425E+29
n5 2.9503445425119E+37

Nth Root

y√n
2√n 5584.5382978363
3√n 314.76868211086
4√n 74.729768485097
5√n 31.535150605834

Divisors of 31187068

1, 2, 4, 11, 22, 44, 409, 818, 1636, 1733, 3466, 4499, 6932, 8998, 17996, 19063, 38126, 76252, 708797, 1417594, 2835188, 7796767, 15593534, 31187068

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 -31187067
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 31187068 can be divided by 24 positive divisors. The sum of these divisors (counting 31187068) is 1, the average is 0.041666666666667.

Base conversion 31187068

Base System Value
2 Binary 1110110111110000001111100
3 Ternary 2011200110121121
4 Quaternary 1312332001330
5 Quinary 30440441233
6 Senary 3032240324
8 Octal 166760174
10 Decimal 31187068
12 Duodecimal a5400a4
16 Hexadecimal 1dbe07c
20 Vigesimal 9ei7d8
36 Base36 ikg3g

Cryptographic Hash Functions

md5 c6fd5afbe902c29e99311d5a9083817f
sha1 c5c65af59ad353cb192ef856ca31cd0054c4edce
sha256 5773bd16a70f562cf53c31f700d7786a85905d9632c588de87e8f2f779019612
sha512 649439c414dcbcc23086b6101082cc0a1de60bff7e00714863e47b35555460678ff3029f2a642e6df6acf26ceae20a235540341e3ba6532b179bebfb3226597e
ripemd-160 3dd29b742368dea5465ad7e358cb84324db851b2

31187068 as geometric shapes

Circle

Radius = n
Diameter 62374136
Circumference 195954127.43161
Area 3.0556173485452E+15

Sphere

Radius = n
Volume 1.2706099470808E+23
Surface area 1.2222469394181E+16
Circumference 195954127.43161

Square

Length = n
Perimeter 124748272
Area 972633210436624
Diagonal 44105174.536252

Cube

Length = n
Surface area 5835799262619744
Volume 3.0333578072945E+22
Space diagonal 54017586.315105

Equilateral Triangle

Length = n
Perimeter 93561204
Area 4.2116253440127E+14
Altitude 27008793.157553

Triangular Pyramid

Length = n
Surface area 4.2116253440127E+14
Volume 3.5748464588385E+21
Height 14701724.845417