1998907426 (number)

1998907426 is an even 10-digits composite number following 1998907425 and preceding 1998907427. In scientific notation, it is written as 1.998907426 × 10^9. The sum of its digits is 55. It has a total of 5 prime factors and 32 positive divisors. There are 924802560 positive integers (up to 1998907426) that are relatively prime to 1998907426.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred seven thousand four hundred twenty-six

Notation

Scientific notation 1.998907426 × 10^9
Engineering notation 1.998907426 × 10^9

Prime Factorization of 1998907426

Prime Factorization 2 × 19 × 89 × 83 × 7121

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998907426
Product of the distinct prime numbers

The prime factorization of 1998907426 is 2 × 19 × 89 × 83 × 7121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998907426)

Multiplication

n×y
n×2 3997814852
n×3 5996722278
n×4 7995629704
n×5 9994537130

Division

n÷y
n÷2 999453713
n÷3 666302475.33333
n÷3 499726856.5
n÷5 399781485.2

Exponentiation

ny
n2 3995630897717945476
n3 7.9868962730034E+27
n4 1.5965066270798E+37
n5 3.1912689525281E+46

Nth Root

y√n
2√n 44709.142532596
3√n 1259.6915819412
4√n 211.44536536088
5√n 72.470045882675

Divisors of 1998907426

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998907425
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998907426 can be divided by 32 positive divisors. The sum of these divisors (counting 1998907426) is 1, the average is 0.03125.

Base conversion 1998907426

Base System Value
2 Binary 1110111001001001110100000100010
3 Ternary 12011022022000111101
4 Quaternary 1313021032200202
5 Quinary 13043210014201
6 Senary 530203305014
8 Octal 16711164042
10 Decimal 1998907426
12 Duodecimal 47951b16a
16 Hexadecimal 7724e822
20 Vigesimal 1b4d38b6
36 Base36 x23iua

Cryptographic Hash Functions

md5 f0f23ef95bc6dc9e3196c8def6a88ba9
sha1 91733bbc632538f4c22156387d3cb7ef1b97776e
sha256 716cfbac757ed54cce415afa1bd1905373b5f30d55ff7ca357acdc5f2add1336
sha512 5a50cbb5f0bd06151d5c7778e3f05a87ce807443fccab76e2e0611a67696d4f776b72bfc4e1d7d1518ff28d861aab7402d300626b5803338f340d4b4f61a33fe
ripemd-160 1236cedba24e929fb8f0fcad7f1c159dabee2af2

1998907426 as geometric shapes

Circle

Radius = n
Diameter 3997814852
Circumference 12559505769.455
Area 1.2552644674727E+19

Sphere

Radius = n
Volume 3.3455432875002E+28
Surface area 5.0210578698908E+19
Circumference 12559505769.455

Square

Length = n
Perimeter 7995629704
Area 3995630897717945476
Diagonal 2826881991.7775

Cube

Length = n
Surface area 2.3973785386308E+19
Volume 7.9868962730034E+27
Space diagonal 3462209221.4587

Equilateral Triangle

Length = n
Perimeter 5996722278
Area 1.7301589307849E+18
Altitude 1731104610.7294

Triangular Pyramid

Length = n
Surface area 1.7301589307849E+18
Volume 9.4126475254572E+26
Height 942293997.25916