1998433521 (number)

1998433521 is an odd 10-digits composite number following 1998433520 and preceding 1998433522. In scientific notation, it is written as 1.998433521 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 1032192000 positive integers (up to 1998433521) that are relatively prime to 1998433521.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998433521 × 10^9
Engineering notation 1.998433521 × 10^9

Prime Factorization of 1998433521

Prime Factorization 3 × 21 × 17 × 41 × 71 × 641

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1998433521
Product of the distinct prime numbers

The prime factorization of 1998433521 is 3 × 21 × 17 × 41 × 71 × 641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 8, 1, 84, 810, 556, 6298, 2642, 45132, 26421, 167698, 97920, 8125356, 8942740, 72742412, 28508541, 824333854, 901006458, 3229892120, 345931928

Basic calculations (n = 1998433521)

Multiplication

n×y
n×2 3996867042
n×3 5995300563
n×4 7993734084
n×5 9992167605

Division

n÷y
n÷2 999216760.5
n÷3 666144507
n÷3 499608380.25
n÷5 399686704.2

Exponentiation

ny
n2 3993736537856457441
n3 7.9812169712948E+27
n4 1.594993153381E+37
n5 3.187487783482E+46

Nth Root

y√n
2√n 44703.842351637
3√n 1259.5920240002
4√n 211.43283177321
5√n 72.466609287859

Divisors of 1998433521

1, 3, 17, 21, 41, 51, 63, 71, 123, 213, 357, 641, 697, 861, 1071, 1207, 1491, 1923, 2091, 2583, 2911, 3621, 4473, 8733, 10897, 13461, 14637, 25347, 26281, 32691, 40383, 43911, 45511, 49487, 61131, 76041, 78843, 136533, 148461, 183393, 228837, 446777, 551901, 686511, 773687, 955731, 1039227, 1340331, 1655703, 1865951, 2321061, 2867193, 3117681, 5597853, 9382317, 16247427, 28146951, 31721167, 39184971, 48742281, 95163501, 117554913, 666144507, 1998433521

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998433520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998433521 can be divided by 64 positive divisors. The sum of these divisors (counting 1998433521) is 1, the average is 0.015625.

Base conversion 1998433521

Base System Value
2 Binary 1110111000111011010110011110001
3 Ternary 12011021101221102100
4 Quaternary 1313013122303301
5 Quinary 13043044333041
6 Senary 530145211013
8 Octal 16707326361
10 Decimal 1998433521
12 Duodecimal 479330a69
16 Hexadecimal 771dacf1
20 Vigesimal 1b4a43g1
36 Base36 x1td69

Cryptographic Hash Functions

md5 a80653802413e81fffd265e2412038d1
sha1 db0f27a26aef5444abc8ac75e5d4f721b7e252c8
sha256 98ab4ec9bab0826748cb00f58e972f13a72648599609a821e8fd4f01258793bd
sha512 055774c10ded024b8c41beb4b96fd2cdcbf59a784983d5179128fa757cc052e42710e7b1bfb9368242683e069ec8dce5adaf0b7528638f3b4edfefd0019b515e
ripemd-160 ba30938f51d35231ecbf31cf025d3857b7826e8f

1998433521 as geometric shapes

Circle

Radius = n
Diameter 3996867042
Circumference 12556528136.522
Area 1.2546693367703E+19

Sphere

Radius = n
Volume 3.3431643471635E+28
Surface area 5.0186773470812E+19
Circumference 12556528136.522

Square

Length = n
Perimeter 7993734084
Area 3993736537856457441
Diagonal 2826211788.8992

Cube

Length = n
Surface area 2.3962419227139E+19
Volume 7.9812169712948E+27
Space diagonal 3461388393.9208

Equilateral Triangle

Length = n
Perimeter 5995300563
Area 1.7293386489029E+18
Altitude 1730694196.9604

Triangular Pyramid

Length = n
Surface area 1.7293386489029E+18
Volume 9.4059544042062E+26
Height 942070596.29974