1998111941 (number)

1998111941 is an odd 10-digits composite number following 1998111940 and preceding 1998111942. In scientific notation, it is written as 1.998111941 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 1712667372 positive integers (up to 1998111941) that are relatively prime to 1998111941.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million one hundred eleven thousand nine hundred forty-one

Notation

Scientific notation 1.998111941 × 10^9
Engineering notation 1.998111941 × 10^9

Prime Factorization of 1998111941

Prime Factorization 7 × 285444563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998111941
Product of the distinct prime numbers

The prime factorization of 1998111941 is 7 × 285444563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 76, 24, 812, 336, 509, 7291, 31997, 39100, 841856, 278060, 8149990, 9482935, 95709325, 90547486, 898764847, 238169733, 7622559133, 3700931022

Basic calculations (n = 1998111941)

Multiplication

n×y
n×2 3996223882
n×3 5994335823
n×4 7992447764
n×5 9990559705

Division

n÷y
n÷2 999055970.5
n÷3 666037313.66667
n÷3 499527985.25
n÷5 399622388.2

Exponentiation

ny
n2 3992451328766787481
n3 7.9773646738702E+27
n4 1.5939667612572E+37
n5 3.184924019225E+46

Nth Root

y√n
2√n 44700.245424382
3√n 1259.5244575241
4√n 211.42432552661
5√n 72.46427692983

Divisors of 1998111941

1, 7, 285444563, 1998111941

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 -1998111940
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 1998111941 can be divided by 4 positive divisors. The sum of these divisors (counting 1998111941) is 1, the average is 0.25.

Base conversion 1998111941

Base System Value
2 Binary 1110111000110001100010011000101
3 Ternary 12011020210121021222
4 Quaternary 1313012030103011
5 Quinary 13043004040231
6 Senary 530134250125
8 Octal 16706142305
10 Decimal 1998111941
12 Duodecimal 4791b6945
16 Hexadecimal 7718c4c5
20 Vigesimal 1b483jh1
36 Base36 x1mh1h

Cryptographic Hash Functions

md5 94f539354f9bd9e3773d0d0f2177cfba
sha1 4f7d9cc3eab0baa168b8fdd8e109484b79f3d2b5
sha256 5445f3a712e9e0e5fd8394ad39d3d4f523b10858bc55dd3b514c67fee5cc8c2f
sha512 5a6a20123a63ba9e08791c51354db640e96e4c41d011466b7afd0c69b4c79a31102c825507e79b3d4aef33b5f2044276193f09a844c44fc4d263236a85be2ae8
ripemd-160 2698fd68880b58c906c410317aebc0e271500a30

1998111941 as geometric shapes

Circle

Radius = n
Diameter 3996223882
Circumference 12554507589.791
Area 1.2542655764269E+19

Sphere

Radius = n
Volume 3.3415507005917E+28
Surface area 5.0170623057074E+19
Circumference 12554507589.791

Square

Length = n
Perimeter 7992447764
Area 3992451328766787481
Diagonal 2825757006.1018

Cube

Length = n
Surface area 2.3954707972601E+19
Volume 7.9773646738702E+27
Space diagonal 3460831401.0221

Equilateral Triangle

Length = n
Perimeter 5994335823
Area 1.7287821370425E+18
Altitude 1730415700.511

Triangular Pyramid

Length = n
Surface area 1.7287821370425E+18
Volume 9.4014144281528E+26
Height 941919002.03394