2097156987 (number)

2097156987 is an odd 10-digits composite number following 2097156986 and preceding 2097156988. In scientific notation, it is written as 2.097156987 × 10^9. The sum of its digits is 54. It has a total of 5 prime factors and 20 positive divisors. There are 1396427040 positive integers (up to 2097156987) that are relatively prime to 2097156987.

Interesting facts

Basic properties

Name

Name two billion ninety-seven million one hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.097156987 × 10^9
Engineering notation 2.097156987 × 10^9

Prime Factorization of 2097156987

Prime Factorization 3 × 3 × 9 × 30211 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 699052329
Product of the distinct prime numbers

The prime factorization of 2097156987 is 3 × 3 × 9 × 30211 × 857. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 42, 75, 327, 347, 3474, 28, 83549, 86614, 840305, 747207, 6760114, 4971323, 453701, 29597415, 99315892, 449636270, 1789217730, 2153539176

Basic calculations (n = 2097156987)

Multiplication

n×y
n×2 4194313974
n×3 6291470961
n×4 8388627948
n×5 10485784935

Division

n÷y
n÷2 1048578493.5
n÷3 699052329
n÷3 524289246.75
n÷5 419431397.4

Exponentiation

ny
n2 4398067428122918169
n3 9.2234378361851E+27
n4 1.9342997102316E+37
n5 4.0565301522642E+46

Nth Root

y√n
2√n 45794.726628729
3√n 1280.0010146069
4√n 213.9970248128
5√n 73.168843107233

Divisors of 2097156987

1, 3, 9, 27, 81, 857, 2571, 7713, 23139, 30211, 69417, 90633, 271899, 815697, 2447091, 25890827, 77672481, 233017443, 699052329, 2097156987

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2097156986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2097156987 can be divided by 20 positive divisors. The sum of these divisors (counting 2097156987) is 1, the average is 0.05.

Base conversion 2097156987

Base System Value
2 Binary 1111101000000000001001101111011
3 Ternary 12102011011121120000
4 Quaternary 1331000001031323
5 Quinary 13243333010422
6 Senary 544033204043
8 Octal 17500011573
10 Decimal 2097156987
12 Duodecimal 4a6400623
16 Hexadecimal 7d00137b
20 Vigesimal 1cf74c97
36 Base36 yolcor

Cryptographic Hash Functions

md5 f2dd8fb1728c3ff5910f34952ab89591
sha1 3f51efed9aa3fb492250ff3772116a714b819946
sha256 f0e035684f9f6cedf4a1c1335fa5744c08f3d0ccc11ef31e0bcc91b1e6c7a0cb
sha512 e6f1fb92284889804f67cd3e4ab0f81ed19a8843027ca5c40dadf7005e3baaf83da601405237c85f2b707f937d6eb26038f34722bb3fdad4c77fe3d5f53b7d3c
ripemd-160 d8224dff591e8d1b8784cc76280bceb6c24ad3f5

2097156987 as geometric shapes

Circle

Radius = n
Diameter 4194313974
Circumference 13176825967.567
Area 1.3816936322184E+19

Sphere

Radius = n
Volume 3.8635046062668E+28
Surface area 5.5267745288734E+19
Circumference 13176825967.567

Square

Length = n
Perimeter 8388627948
Area 4398067428122918169
Diagonal 2965827853.4409

Cube

Length = n
Surface area 2.6388404568738E+19
Volume 9.2234378361851E+27
Space diagonal 3632382452.9321

Equilateral Triangle

Length = n
Perimeter 6291470961
Area 1.9044190601557E+18
Altitude 1816191226.466

Triangular Pyramid

Length = n
Surface area 1.9044190601557E+18
Volume 1.0869925733032E+27
Height 988609284.4803