1998793428 (number)

1998793428 is an even 10-digits composite number following 1998793427 and preceding 1998793429. In scientific notation, it is written as 1.998793428 × 10^9. The sum of its digits is 60. It has a total of 6 prime factors and 48 positive divisors. There are 610122240 positive integers (up to 1998793428) that are relatively prime to 1998793428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998793428 × 10^9
Engineering notation 1.998793428 × 10^9

Prime Factorization of 1998793428

Prime Factorization 2 × 2 × 3 × 17 × 37 × 264811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 999396714
Product of the distinct prime numbers

The prime factorization of 1998793428 is 2 × 2 × 3 × 17 × 37 × 264811. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 78, 64, 26, 370, 6906, 8931, 19880, 84369, 769350, 988079, 7713796, 1175664, 72605942, 9647443, 223942860, 349701153, 967502338, 8121669331

Basic calculations (n = 1998793428)

Multiplication

n×y
n×2 3997586856
n×3 5996380284
n×4 7995173712
n×5 9993967140

Division

n÷y
n÷2 999396714
n÷3 666264476
n÷3 499698357
n÷5 399758685.6

Exponentiation

ny
n2 3995175167815991184
n3 7.9855298691394E+27
n4 1.5961424621534E+37
n5 3.1903590635039E+46

Nth Root

y√n
2√n 44707.867629758
3√n 1259.6676346839
4√n 211.44235060592
5√n 72.46921926823

Divisors of 1998793428

1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 264811, 529622, 794433, 1059244, 1588866, 3177732, 4501787, 9003574, 9798007, 13505361, 18007148, 19596014, 27010722, 29394021, 39192028, 54021444, 58788042, 117576084, 166566119, 333132238, 499698357, 666264476, 999396714, 1998793428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998793427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998793428 can be divided by 48 positive divisors. The sum of these divisors (counting 1998793428) is 1, the average is 0.020833333333333.

Base conversion 1998793428

Base System Value
2 Binary 1110111001000110010101011010100
3 Ternary 12011022002020010020
4 Quaternary 1313020302223110
5 Quinary 13043142342203
6 Senary 530201025140
8 Octal 16710625324
10 Decimal 1998793428
12 Duodecimal 4794851b0
16 Hexadecimal 77232ad4
20 Vigesimal 1b4c93b8
36 Base36 x212vo

Cryptographic Hash Functions

md5 8403fb112b51a32492fa6c735df062d2
sha1 4f14867cb095da0fbcaa40cc99519d0050c91aa7
sha256 5555fe16562c71a75164e934c3cb7829b8276cb40d7d2a942006f40dc1dd7224
sha512 2abed4de6d80034417f3d5e1af69ad86d2cf433ecff81be4951150de5a08af0a0a63a6d7944796fef36811dde6d7469834765c471410a5c389500935e4783eca
ripemd-160 37f89c069236e1b9a3531a9ab7a9b48232fbef90

1998793428 as geometric shapes

Circle

Radius = n
Diameter 3997586856
Circumference 12558789498.897
Area 1.2551212957015E+19

Sphere

Radius = n
Volume 3.344970929588E+28
Surface area 5.020485182806E+19
Circumference 12558789498.897

Square

Length = n
Perimeter 7995173712
Area 3995175167815991184
Diagonal 2826720774.2598

Cube

Length = n
Surface area 2.3971051006896E+19
Volume 7.9855298691394E+27
Space diagonal 3462011771.1308

Equilateral Triangle

Length = n
Perimeter 5996380284
Area 1.7299615939487E+18
Altitude 1731005885.5654

Triangular Pyramid

Length = n
Surface area 1.7299615939487E+18
Volume 9.4110372030603E+26
Height 942240258.0866