20130997 (number)

20130997 is an odd 8-digits composite number following 20130996 and preceding 20130998. In scientific notation, it is written as 2.0130997 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18954000 positive integers (up to 20130997) that are relatively prime to 20130997.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand nine hundred ninety-seven

Notation

Scientific notation 2.0130997 × 10^7
Engineering notation 2.0130997 × 10^6

Prime Factorization of 20130997

Prime Factorization 31 × 37 × 17551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20130997
Product of the distinct prime numbers

The prime factorization of 20130997 is 31 × 37 × 17551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130997)

Multiplication

n×y
n×2 40261994
n×3 60392991
n×4 80523988
n×5 100654985

Division

n÷y
n÷2 10065498.5
n÷3 6710332.3333333
n÷3 5032749.25
n÷5 4026199.4

Exponentiation

ny
n2 405257040214009
n3 8.1582282607771E+21
n4 1.6423326864302E+29
n5 3.3061794383528E+36

Nth Root

y√n
2√n 4486.7579609335
3√n 272.03310673291
4√n 66.983266275492
5√n 28.891697349299

Divisors of 20130997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130997 can be divided by 8 positive divisors. The sum of these divisors (counting 20130997) is 1, the average is 0.125.

Base conversion 20130997

Base System Value
2 Binary 1001100110010110010110101
3 Ternary 1101212202112111
4 Quaternary 1030302302311
5 Quinary 20123142442
6 Senary 1555251021
8 Octal 114626265
10 Decimal 20130997
12 Duodecimal 68a9a71
16 Hexadecimal 1332cb5
20 Vigesimal 65g79h
36 Base36 bzh6d

Cryptographic Hash Functions

md5 e068edcb97d70ea63e49ca133b1b3699
sha1 cebe59ac054f65b7d22f513d6a2cca7353e91301
sha256 82e651aa65f2f52ad0f354c261bed1ef9572fc0fc3b3072ea8967c95269b0729
sha512 4c23a7dc6f6f98345b7025c34b6780928ef6513b4ccb21e94a63e73b3707f1d193211637b1fcd59d49b4ec26aee0bb818ae575c6c4ff6172aec22f408e6fc90c
ripemd-160 f7830a795d8a37379868dbb1173f60344c2dcd22

20130997 as geometric shapes

Circle

Radius = n
Diameter 40261994
Circumference 126486784.56928
Area 1.2731525403519E+15

Sphere

Radius = n
Volume 3.4173106627155E+22
Surface area 5.0926101614075E+15
Circumference 126486784.56928

Square

Length = n
Perimeter 80523988
Area 405257040214009
Diagonal 28469528.981492

Cube

Length = n
Surface area 2431542241284054
Volume 8.1582282607771E+21
Space diagonal 34867909.611017

Equilateral Triangle

Length = n
Perimeter 60392991
Area 1.7548144594391E+14
Altitude 17433954.805508

Triangular Pyramid

Length = n
Surface area 1.7548144594391E+14
Volume 9.6145642094387E+20
Height 9489842.9938307