1998937165 (number)

1998937165 is an odd 10-digits composite number following 1998937164 and preceding 1998937166. In scientific notation, it is written as 1.998937165 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 1556999680 positive integers (up to 1998937165) that are relatively prime to 1998937165.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred thirty-seven thousand one hundred sixty-five

Notation

Scientific notation 1.998937165 × 10^9
Engineering notation 1.998937165 × 10^9

Prime Factorization of 1998937165

Prime Factorization 5 × 41 × 509 × 19157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998937165
Product of the distinct prime numbers

The prime factorization of 1998937165 is 5 × 41 × 509 × 19157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 14, 1, 915, 21, 6650, 1416, 90330, 40983, 101929, 866892, 6079856, 5954389, 86804608, 42020132, 176679752, 593723834, 4616991498, 1837930619

Basic calculations (n = 1998937165)

Multiplication

n×y
n×2 3997874330
n×3 5996811495
n×4 7995748660
n×5 9994685825

Division

n÷y
n÷2 999468582.5
n÷3 666312388.33333
n÷3 499734291.25
n÷5 399787433

Exponentiation

ny
n2 3995749789618237225
n3 7.9872527565088E+27
n4 1.5966016381234E+37
n5 3.1915063521448E+46

Nth Root

y√n
2√n 44709.475114342
3√n 1259.6978289842
4√n 211.44615180784
5√n 72.47026151786

Divisors of 1998937165

1, 5, 41, 205, 509, 2545, 19157, 20869, 95785, 104345, 785437, 3927185, 9750913, 48754565, 399787433, 1998937165

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998937164
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998937165 can be divided by 16 positive divisors. The sum of these divisors (counting 1998937165) is 1, the average is 0.0625.

Base conversion 1998937165

Base System Value
2 Binary 1110111001001010101110001001101
3 Ternary 12011022100112021211
4 Quaternary 1313021111301031
5 Quinary 13043211442130
6 Senary 530204054421
8 Octal 16711256115
10 Decimal 1998937165
12 Duodecimal 479534411
16 Hexadecimal 77255c4d
20 Vigesimal 1b4d72i5
36 Base36 x245sd

Cryptographic Hash Functions

md5 12872205ce7cb0101ccd490131d72d9f
sha1 46f890a9aeea8cf08bcbcf503d92c9711a3968d2
sha256 7a5c265fc3853bd531d13f33bcafeaad5ffa52b8c15eb424e80d5bdda4e14a41
sha512 b9a5925e6f016053ef279379a6d7f6e5344a1bcbe73040c47bd764956bda719ca17d0c4c21f439fb6e21ad140464dbc89644405ece359a00153ca1b85bcb0b2a
ripemd-160 8d28d7a5a28f46428d2be4f75eed2274298eaac3

1998937165 as geometric shapes

Circle

Radius = n
Diameter 3997874330
Circumference 12559692625.103
Area 1.2553018184648E+19

Sphere

Radius = n
Volume 3.3456926109617E+28
Surface area 5.021207273859E+19
Circumference 12559692625.103

Square

Length = n
Perimeter 7995748660
Area 3995749789618237225
Diagonal 2826924049.0746

Cube

Length = n
Surface area 2.3974498737709E+19
Volume 7.9872527565088E+27
Space diagonal 3462260730.9177

Equilateral Triangle

Length = n
Perimeter 5996811495
Area 1.7302104124879E+18
Altitude 1731130365.4588

Triangular Pyramid

Length = n
Surface area 1.7302104124879E+18
Volume 9.4130676452972E+26
Height 942308016.35821