2108642687 (number)

2108642687 is an odd 10-digits composite number following 2108642686 and preceding 2108642688. In scientific notation, it is written as 2.108642687 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 2088935640 positive integers (up to 2108642687) that are relatively prime to 2108642687.

Interesting facts

Basic properties

Name

Name two billion one hundred eight million six hundred forty-two thousand six hundred eighty-seven

Notation

Scientific notation 2.108642687 × 10^9
Engineering notation 2.108642687 × 10^9

Prime Factorization of 2108642687

Prime Factorization 107 × 19706941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2108642687
Product of the distinct prime numbers

The prime factorization of 2108642687 is 107 × 19706941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 33, 70, 991, 75, 9644, 6512, 89118, 85846, 40510, 725369, 2684432, 2289184, 97639521, 81047924, 664233039, 807330195, 1284984451, 3349962184

Basic calculations (n = 2108642687)

Multiplication

n×y
n×2 4217285374
n×3 6325928061
n×4 8434570748
n×5 10543213435

Division

n÷y
n÷2 1054321343.5
n÷3 702880895.66667
n÷3 527160671.75
n÷5 421728537.4

Exponentiation

ny
n2 4446373981438579969
n3 9.3758139796275E+27
n4 1.9770241582814E+37
n5 4.1688375333824E+46

Nth Root

y√n
2√n 45919.959570975
3√n 1282.3335294823
4√n 214.28942944293
5√n 73.248814262831

Divisors of 2108642687

1, 107, 19706941, 2108642687

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2108642686
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2108642687 can be divided by 4 positive divisors. The sum of these divisors (counting 2108642687) is 1, the average is 0.25.

Base conversion 2108642687

Base System Value
2 Binary 1111101101011110101010101111111
3 Ternary 12102221210010222022
4 Quaternary 1331223311111333
5 Quinary 13304303031222
6 Senary 545123310355
8 Octal 17553652577
10 Decimal 2108642687
12 Duodecimal 4aa21b3bb
16 Hexadecimal 7daf557f
20 Vigesimal 1cij06e7
36 Base36 yvfj3z

Cryptographic Hash Functions

md5 8104fcfc5ff325e1850bc897e73bc994
sha1 0da849ca153777571117e84f6829c197eeda328d
sha256 bc687924a3480241997dd20945fbb0ec156c7ed9be6f5b6878d1717fabb31eaa
sha512 4e97e23e1045a380b9ddb8cd2c10d227c70d268d6d817e8eb9c9efbeb05c2e07d1ee28a6f6fc293739c8ed2ea001ce72d6ab4a3750a121684825342d35868c54
ripemd-160 4757ea1dc4ac4366608f9935024f3975bd52a465

2108642687 as geometric shapes

Circle

Radius = n
Diameter 4217285374
Circumference 13248992749.05
Area 1.39686958352E+19

Sphere

Radius = n
Volume 3.9273317759763E+28
Surface area 5.5874783340801E+19
Circumference 13248992749.05

Square

Length = n
Perimeter 8434570748
Area 4446373981438579969
Diagonal 2982071086.1542

Cube

Length = n
Surface area 2.6678243888631E+19
Volume 9.3758139796275E+27
Space diagonal 3652276268.8926

Equilateral Triangle

Length = n
Perimeter 6325928061
Area 1.925336411326E+18
Altitude 1826138134.4463

Triangular Pyramid

Length = n
Surface area 1.925336411326E+18
Volume 1.104950274023E+27
Height 994023695.38475