1998458080 (number)

1998458080 is an even 10-digits composite number following 1998458079 and preceding 1998458081. In scientific notation, it is written as 1.998458080 × 10^9. The sum of its digits is 52. It has a total of 8 prime factors and 48 positive divisors. There are 779883520 positive integers (up to 1998458080) that are relatively prime to 1998458080.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998458080 × 10^9
Engineering notation 1.998458080 × 10^9

Prime Factorization of 1998458080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 41 × 304643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 124903630
Product of the distinct prime numbers

The prime factorization of 1998458080 is 2 × 2 × 2 × 2 × 2 × 5 × 41 × 304643. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 3, 83, 52, 393, 215, 7073, 4055, 41664, 97665, 455531, 722072, 2580215, 2088012, 98705317, 17758128, 503263037, 774797652, 5482018656, 6069190050

Basic calculations (n = 1998458080)

Multiplication

n×y
n×2 3996916160
n×3 5995374240
n×4 7993832320
n×5 9992290400

Division

n÷y
n÷2 999229040
n÷3 666152693.33333
n÷3 499614520
n÷5 399691616

Exponentiation

ny
n2 3993834697517286400
n3 7.9815112214378E+27
n4 1.5950715591093E+37
n5 3.1876836454802E+46

Nth Root

y√n
2√n 44704.117036354
3√n 1259.5971837404
4√n 211.43348135135
5√n 72.466787397232

Divisors of 1998458080

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 304643, 609286, 1218572, 1523215, 2437144, 3046430, 4874288, 6092860, 9748576, 12185720, 12490363, 24371440, 24980726, 48742880, 49961452, 62451815, 99922904, 124903630, 199845808, 249807260, 399691616, 499614520, 999229040, 1998458080

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 -1998458079
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 1998458080 can be divided by 48 positive divisors. The sum of these divisors (counting 1998458080) is 1, the average is 0.020833333333333.

Base conversion 1998458080

Base System Value
2 Binary 1110111000111100000110011100000
3 Ternary 12011021110012002221
4 Quaternary 1313013200303200
5 Quinary 13043101124310
6 Senary 530145520424
8 Octal 16707406340
10 Decimal 1998458080
12 Duodecimal 479343114
16 Hexadecimal 771e0ce0
20 Vigesimal 1b4a7540
36 Base36 x1tw4g

Cryptographic Hash Functions

md5 9f24d0532475823b395f39026f85d4b2
sha1 1c8137dd81d80853bd38d7f0a9c7b98a4e0df8a4
sha256 671e3c2d58cf03a7b48232a9186f4fe5af32080170fef25b5d811c59453b6f27
sha512 acf5aa65f3a8096a64d9c64eda0efca8df61f349719e362692394e77f67e27dd7270e641018039bcd843043d00cb7e8a67708edf8651e789df7fd7cd68d567da
ripemd-160 4e66eeaf60bc13dae1969d68f15cf49444716a65

1998458080 as geometric shapes

Circle

Radius = n
Diameter 3996916160
Circumference 12556682445.27
Area 1.2547001745372E+19

Sphere

Radius = n
Volume 3.3432876023751E+28
Surface area 5.0188006981489E+19
Circumference 12556682445.27

Square

Length = n
Perimeter 7993832320
Area 3993834697517286400
Diagonal 2826246520.5701

Cube

Length = n
Surface area 2.3963008185104E+19
Volume 7.9815112214378E+27
Space diagonal 3461430931.3565

Equilateral Triangle

Length = n
Perimeter 5995374240
Area 1.7293811532829E+18
Altitude 1730715465.6783

Triangular Pyramid

Length = n
Surface area 1.7293811532829E+18
Volume 9.4063011813253E+26
Height 942082173.52337