1998691435 (number)

1998691435 is an odd 10-digits composite number following 1998691434 and preceding 1998691436. In scientific notation, it is written as 1.998691435 × 10^9. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 1475956704 positive integers (up to 1998691435) that are relatively prime to 1998691435.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million six hundred ninety-one thousand four hundred thirty-five

Notation

Scientific notation 1.998691435 × 10^9
Engineering notation 1.998691435 × 10^9

Prime Factorization of 1998691435

Prime Factorization 13 × 5 × 30749099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1998691435
Product of the distinct prime numbers

The prime factorization of 1998691435 is 13 × 5 × 30749099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 23, 93, 963, 975, 6282, 7236, 22576, 9975, 644298, 594459, 914114, 3619170, 61263079, 91090368, 107216655, 361057810, 3401821312, 4580186750

Basic calculations (n = 1998691435)

Multiplication

n×y
n×2 3997382870
n×3 5996074305
n×4 7994765740
n×5 9993457175

Division

n÷y
n÷2 999345717.5
n÷3 666230478.33333
n÷3 499672858.75
n÷5 399738287

Exponentiation

ny
n2 3994767452342359225
n3 7.9843074918134E+27
n4 1.5958166998294E+37
n5 3.189545169779E+46

Nth Root

y√n
2√n 44706.726954677
3√n 1259.6462085134
4√n 211.43965322209
5√n 72.468479671647

Divisors of 1998691435

1, 5, 13, 65, 30749099, 153745495, 399738287, 1998691435

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998691434
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998691435 can be divided by 8 positive divisors. The sum of these divisors (counting 1998691435) is 1, the average is 0.125.

Base conversion 1998691435

Base System Value
2 Binary 1110111001000011001110001101011
3 Ternary 12011021220001012201
4 Quaternary 1313020121301223
5 Quinary 13043131111220
6 Senary 530154521031
8 Octal 16710316153
10 Decimal 1998691435
12 Duodecimal 479436177
16 Hexadecimal 77219c6b
20 Vigesimal 1b4bg8bf
36 Base36 x1yw6j

Cryptographic Hash Functions

md5 9505b59d5ac3d57347476a738cfc6438
sha1 200ab6776cc1a2777b5113b570fb94bae3ed59f5
sha256 7e9898572347f0a1cff3f3b7dbb587620a39e52ec4b590b0127df2cb5e19e01d
sha512 92794cace964e23fa0c3fb9b0b92e5342306f643d4b7e2865ac402a7205f86305730963366efe92b35cebb38b17c6bf1c793fb8d4bc42a7fb30cd4816b1d0791
ripemd-160 b46152a88937e61ecba09e077db6288a27b2b886

1998691435 as geometric shapes

Circle

Radius = n
Diameter 3997382870
Circumference 12558148657.978
Area 1.2549932081078E+19

Sphere

Radius = n
Volume 3.3444589013711E+28
Surface area 5.0199728324313E+19
Circumference 12558148657.978

Square

Length = n
Perimeter 7994765740
Area 3994767452342359225
Diagonal 2826576534.3759

Cube

Length = n
Surface area 2.3968604714054E+19
Volume 7.9843074918134E+27
Space diagonal 3461835114.0727

Equilateral Triangle

Length = n
Perimeter 5996074305
Area 1.7297850479699E+18
Altitude 1730917557.0364

Triangular Pyramid

Length = n
Surface area 1.7297850479699E+18
Volume 9.4095966175664E+26
Height 942192178.12531