2109898981 (number)

2109898981 is an odd 10-digits prime number following 2109898980 and preceding 2109898982. In scientific notation, it is written as 2.109898981 × 10^9. The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors. There are 2109898980 positive integers (up to 2109898981) that are relatively prime to 2109898981.

Interesting facts

Basic properties

Name

Name two billion one hundred nine million eight hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 2.109898981 × 10^9
Engineering notation 2.109898981 × 10^9

Prime Factorization of 2109898981

Prime Factorization 2109898981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 2109898981
Product of the distinct prime numbers

The prime factorization of 2109898981 is 2109898981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 8, 15, 40, 396, 964, 5753, 797, 67260, 6616, 951117, 746159, 2277031, 8435598, 4240260, 45564093, 370851365, 771848926, 8535277195, 5555257895

Basic calculations (n = 2109898981)

Multiplication

n×y
n×2 4219797962
n×3 6329696943
n×4 8439595924
n×5 10549494905

Division

n÷y
n÷2 1054949490.5
n÷3 703299660.33333
n÷3 527474745.25
n÷5 421979796.2

Exponentiation

ny
n2 4451673710024838361
n3 9.3925818245259E+27
n4 1.9817398820526E+37
n5 4.1812709577499E+46

Nth Root

y√n
2√n 45933.636705578
3√n 1282.5881432048
4√n 214.32133982779
5√n 73.257540266928

Divisors of 2109898981

1, 2109898981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 2109898982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 1054949491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 45933.636716463
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999990521
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2109898981 can be divided by 2 positive divisors. The sum of these divisors (counting 2109898981) is 2109898982, the average is 1054949491.

Base conversion 2109898981

Base System Value
2 Binary 1111101110000101000000011100101
3 Ternary 12110001010222021201
4 Quaternary 1331300220003211
5 Quinary 13310113231411
6 Senary 545210242501
8 Octal 17560500345
10 Decimal 2109898981
12 Duodecimal 4aa726431
16 Hexadecimal 7dc280e5
20 Vigesimal 1cj6h791
36 Base36 yw6gh1

Cryptographic Hash Functions

md5 8a199e1916a407ce8e34fa89aea8a6a4
sha1 11d6b30a9408cc167f5682a6e3952fb4d24b02d9
sha256 acf870be92c620bf260f2c9a8e1f0178076c8af19fce6c0bcfd1728c2b732a68
sha512 d152ba41dafb1955ad71adc880fa432790dac98e745bf18bbfc28ad9dfd5e5b8e908184d443827ab3db13ed19b512054481bc9782c0ca74cf70ff19a22d5fd0f
ripemd-160 237cd2a5d6ac0070cf86082be8488572d673e8e0

2109898981 as geometric shapes

Circle

Radius = n
Diameter 4219797962
Circumference 13256886277.052
Area 1.3985345423593E+19

Sphere

Radius = n
Volume 3.9343554744229E+28
Surface area 5.5941381694371E+19
Circumference 13256886277.052

Square

Length = n
Perimeter 8439595924
Area 4451673710024838361
Diagonal 2983847754.1674

Cube

Length = n
Surface area 2.6710042260149E+19
Volume 9.3925818245259E+27
Space diagonal 3654452233.9298

Equilateral Triangle

Length = n
Perimeter 6329696943
Area 1.9276312611204E+18
Altitude 1827226116.9649

Triangular Pyramid

Length = n
Surface area 1.9276312611204E+18
Volume 1.1069263834953E+27
Height 994615918.05579