1998869276 (number)

1998869276 is an even 10-digits composite number following 1998869275 and preceding 1998869277. In scientific notation, it is written as 1.998869276 × 10^9. The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors. There are 976191888 positive integers (up to 1998869276) that are relatively prime to 1998869276.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million eight hundred sixty-nine thousand two hundred seventy-six

Notation

Scientific notation 1.998869276 × 10^9
Engineering notation 1.998869276 × 10^9

Prime Factorization of 1998869276

Prime Factorization 2 × 2 × 43 × 11621333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 999434638
Product of the distinct prime numbers

The prime factorization of 1998869276 is 2 × 2 × 43 × 11621333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 26, 55, 764, 245, 4122, 1640, 23197, 26318, 7008, 379756, 6893841, 9195913, 70820545, 71183945, 916283920, 411307565, 454102367, 1603116671

Basic calculations (n = 1998869276)

Multiplication

n×y
n×2 3997738552
n×3 5996607828
n×4 7995477104
n×5 9994346380

Division

n÷y
n÷2 999434638
n÷3 666289758.66667
n÷3 499717319
n÷5 399773855.2

Exponentiation

ny
n2 3995478382536764176
n3 7.9864389817749E+27
n4 1.5963847505319E+37
n5 3.1909644305131E+46

Nth Root

y√n
2√n 44708.715884042
3√n 1259.6835679733
4√n 211.44435647243
5√n 72.469769256221

Divisors of 1998869276

1, 2, 4, 43, 86, 172, 11621333, 23242666, 46485332, 499717319, 999434638, 1998869276

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998869275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998869276 can be divided by 12 positive divisors. The sum of these divisors (counting 1998869276) is 1, the average is 0.083333333333333.

Base conversion 1998869276

Base System Value
2 Binary 1110111001001000101001100011100
3 Ternary 12011022020002011102
4 Quaternary 1313021011030130
5 Quinary 13043202304101
6 Senary 530202412232
8 Octal 16711051434
10 Decimal 1998869276
12 Duodecimal 479501078
16 Hexadecimal 7724531c
20 Vigesimal 1b4cid3g
36 Base36 x22pek

Cryptographic Hash Functions

md5 c13c695dfdfae0f4995c0bc65aef84ba
sha1 8a96b513a0c7b51141807bc42e34e581ccace669
sha256 4db6578a31b522bfcdcfe5d2b1dcf2bb4bf6cb55874f19c17cf3453685ce5506
sha512 f5aadad3390a609bd37cd59dcc6aa6143cb01092e0b5bcde769c6b81b7002dd51f3c3ca1b9c74ad67d3063a7fd6839815ee312477f684efe835229528ca7c5f8
ripemd-160 3ab16f0a0f3c9e863e811460268d8d1ecab3aaa1

1998869276 as geometric shapes

Circle

Radius = n
Diameter 3997738552
Circumference 12559266065.936
Area 1.2552165534154E+19

Sphere

Radius = n
Volume 3.3453517377983E+28
Surface area 5.0208662136617E+19
Circumference 12559266065.936

Square

Length = n
Perimeter 7995477104
Area 3995478382536764176
Diagonal 2826828039.5301

Cube

Length = n
Surface area 2.3972870295221E+19
Volume 7.9864389817749E+27
Space diagonal 3462143143.7204

Equilateral Triangle

Length = n
Perimeter 5996607828
Area 1.7300928897742E+18
Altitude 1731071571.8602

Triangular Pyramid

Length = n
Surface area 1.7300928897742E+18
Volume 9.412108602576E+26
Height 942276013.1767