997202987 (number)

997202987 is an odd 9-digits composite number following 997202986 and preceding 997202988. In scientific notation, it is written as 9.97202987 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 904434960 positive integers (up to 997202987) that are relatively prime to 997202987.

Interesting facts

Basic properties

Name

Name nine hundred ninety-seven million two hundred two thousand nine hundred eighty-seven

Notation

Scientific notation 9.97202987 × 10^8
Engineering notation 9.97202987 × 10^6

Prime Factorization of 997202987

Prime Factorization 11 × 11 × 439 × 18773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 90654817
Product of the distinct prime numbers

The prime factorization of 997202987 is 11 × 11 × 439 × 18773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 997202987)

Multiplication

n×y
n×2 1994405974
n×3 2991608961
n×4 3988811948
n×5 4986014935

Division

n÷y
n÷2 498601493.5
n÷3 332400995.66667
n÷3 249300746.75
n÷5 199440597.4

Exponentiation

ny
n2 994413797281722169
n3 9.9163240896335E+26
n4 9.8885880022425E+35
n5 9.8609294930486E+44

Nth Root

y√n
2√n 31578.520975499
3√n 999.06679172655
4√n 177.70346360017
5√n 63.060398974463

Divisors of 997202987

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -997202986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 997202987 can be divided by 12 positive divisors. The sum of these divisors (counting 997202987) is 1, the average is 0.083333333333333.

Base conversion 997202987

Base System Value
2 Binary 111011011100000001110000101011
3 Ternary 2120111102011022222
4 Quaternary 323130001300223
5 Quinary 4020240443422
6 Senary 242541304255
8 Octal 7334016053
10 Decimal 997202987
12 Duodecimal 239b6508b
16 Hexadecimal 3b701c2b
20 Vigesimal fbca797
36 Base36 ghpiqz

Cryptographic Hash Functions

md5 dba315a78b98ce190cb33bca7e3292ba
sha1 6a779d6c495a3364a4819b40f7a753ed744260c8
sha256 eeedb2c105cba02c0bb3da977c39d57dc202a11c2d926404c7f3f9b3dd42a8fb
sha512 0d2f49f4a1b2abe890ad134a3dc0107ecd6b87eb8fb86969666de7e75a07d54a847cf63489c5234fa72fbdacaede26688fac95c578acc2d91b6b9c2c844381b1
ripemd-160 429acc0a5077a227b271be9045e3571ad3dca12e

997202987 as geometric shapes

Circle

Radius = n
Diameter 1994405974
Circumference 6265611156.194
Area 3.1240430801686E+18

Sphere

Radius = n
Volume 4.1537401214144E+27
Surface area 1.2496172320674E+19
Circumference 6265611156.194

Square

Length = n
Perimeter 3988811948
Area 994413797281722169
Diagonal 1410257988.6544

Cube

Length = n
Surface area 5966482783690333014
Volume 9.9163240896335E+26
Space diagonal 1727206238.9434

Equilateral Triangle

Length = n
Perimeter 2991608961
Area 4.3059380515986E+17
Altitude 863603119.47172

Triangular Pyramid

Length = n
Surface area 4.3059380515986E+17
Volume 1.1686500013706E+26
Height 470085996.21812