1998727741 (number)

1998727741 is an odd 10-digits composite number following 1998727740 and preceding 1998727742. In scientific notation, it is written as 1.998727741 × 10^9. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 1998626400 positive integers (up to 1998727741) that are relatively prime to 1998727741.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998727741 × 10^9
Engineering notation 1.998727741 × 10^9

Prime Factorization of 1998727741

Prime Factorization 26821 × 74521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998727741
Product of the distinct prime numbers

The prime factorization of 1998727741 is 26821 × 74521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 32, 13, 79, 396, 7513, 3081, 55245, 56901, 682944, 433922, 8640412, 4133337, 83509993, 43483261, 880653762, 822586281, 2202698422, 3935907289

Basic calculations (n = 1998727741)

Multiplication

n×y
n×2 3997455482
n×3 5996183223
n×4 7994910964
n×5 9993638705

Division

n÷y
n÷2 999363870.5
n÷3 666242580.33333
n÷3 499681935.25
n÷5 399745548.2

Exponentiation

ny
n2 3994912582642963081
n3 7.9847426017984E+27
n4 1.5959326542959E+37
n5 3.189834868909E+46

Nth Root

y√n
2√n 44707.132999109
3√n 1259.6538355767
4√n 211.44061340979
5√n 72.468742946053

Divisors of 1998727741

1, 26821, 74521, 1998727741

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998727740
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998727741 can be divided by 4 positive divisors. The sum of these divisors (counting 1998727741) is 1, the average is 0.25.

Base conversion 1998727741

Base System Value
2 Binary 1110111001000100010101000111101
3 Ternary 12011021221220000101
4 Quaternary 1313020202220331
5 Quinary 13043133241431
6 Senary 530155401101
8 Octal 16710425075
10 Decimal 1998727741
12 Duodecimal 479453191
16 Hexadecimal 77222a3d
20 Vigesimal 1b4c0j71
36 Base36 x1zo71

Cryptographic Hash Functions

md5 a0578acc0f7b57d8769e179f198807ad
sha1 0c06da939d5ea7ae4cf316ca9a919502f02b2cb1
sha256 717df8d2c91a289579534714e50ec30530dd23e5c99f59207384b45971e856d6
sha512 94aaa81b42fdc8642851cf066c938658fcf087674cf432f97af1e663a6a75db47ba033ac3475dc1324fb97a5101af11ee95d96425908b505eecfeabd8a31b47c
ripemd-160 5dd424a27f577a8457a80e81c70c1c0bfbbd65c0

1998727741 as geometric shapes

Circle

Radius = n
Diameter 3997455482
Circumference 12558376775.303
Area 1.2550388021365E+19

Sphere

Radius = n
Volume 3.3446411598154E+28
Surface area 5.0201552085458E+19
Circumference 12558376775.303

Square

Length = n
Perimeter 7994910964
Area 3994912582642963081
Diagonal 2826627878.8135

Cube

Length = n
Surface area 2.3969475495858E+19
Volume 7.9847426017984E+27
Space diagonal 3461897997.9094

Equilateral Triangle

Length = n
Perimeter 5996183223
Area 1.7298478912335E+18
Altitude 1730948998.9547

Triangular Pyramid

Length = n
Surface area 1.7298478912335E+18
Volume 9.4101093996013E+26
Height 942209292.93785