1998492754 (number)

1998492754 is an even 10-digits composite number following 1998492753 and preceding 1998492755. In scientific notation, it is written as 1.998492754 × 10^9. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 999246376 positive integers (up to 1998492754) that are relatively prime to 1998492754.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million four hundred ninety-two thousand seven hundred fifty-four

Notation

Scientific notation 1.998492754 × 10^9
Engineering notation 1.998492754 × 10^9

Prime Factorization of 1998492754

Prime Factorization 2 × 999246377

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998492754
Product of the distinct prime numbers

The prime factorization of 1998492754 is 2 × 999246377. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 62, 6, 477, 66, 1431, 9608, 42056, 16314, 785534, 664276, 7907887, 4377925, 46959477, 84785861, 779256342, 633587045, 880590454, 5419934446

Basic calculations (n = 1998492754)

Multiplication

n×y
n×2 3996985508
n×3 5995478262
n×4 7993971016
n×5 9992463770

Division

n÷y
n÷2 999246377
n÷3 666164251.33333
n÷3 499623188.5
n÷5 399698550.8

Exponentiation

ny
n2 3993973287790504516
n3 7.9819266753189E+27
n4 1.5951822623584E+37
n5 3.1879601926326E+46

Nth Root

y√n
2√n 44704.504851301
3√n 1259.6044685268
4√n 211.43439845801
5√n 72.467038860695

Divisors of 1998492754

1, 2, 999246377, 1998492754

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 -1998492753
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 1998492754 can be divided by 4 positive divisors. The sum of these divisors (counting 1998492754) is 1, the average is 0.25.

Base conversion 1998492754

Base System Value
2 Binary 1110111000111101001010001010010
3 Ternary 12011021111221200011
4 Quaternary 1313013221101102
5 Quinary 13043103232004
6 Senary 530150345134
8 Octal 16707512122
10 Decimal 1998492754
12 Duodecimal 47935b1aa
16 Hexadecimal 771e9452
20 Vigesimal 1b4abbhe
36 Base36 x1umvm

Cryptographic Hash Functions

md5 c88a86d7af7936d8f598fbcad3580ec7
sha1 218874c343a63c90432fb57d939ddcc67d9c1896
sha256 d34e266f110a6e41d0bd51d31a51d1ae96eb56aeae2112059ef371a8e0bd02d8
sha512 faddcaa75be634ed8f144dcc15c600528352dfe58eb20e0f675bc102bdcb0dbcd1c720e0db9293c94bae97bded8a05b2b48800f9e3f7b0c7f12aa0b2b8071811
ripemd-160 49f7874c51e869024982775186fb6f59a120cbf8

1998492754 as geometric shapes

Circle

Radius = n
Diameter 3996985508
Circumference 12556900308.438
Area 1.2547437139557E+19

Sphere

Radius = n
Volume 3.3434616272899E+28
Surface area 5.0189748558226E+19
Circumference 12556900308.438

Square

Length = n
Perimeter 7993971016
Area 3993973287790504516
Diagonal 2826295557.0112

Cube

Length = n
Surface area 2.3963839726743E+19
Volume 7.9819266753189E+27
Space diagonal 3461490988.4862

Equilateral Triangle

Length = n
Perimeter 5995478262
Area 1.7294411646315E+18
Altitude 1730745494.2431

Triangular Pyramid

Length = n
Surface area 1.7294411646315E+18
Volume 9.4067907984196E+26
Height 942098519.00372