1989017813 (number)

1989017813 is an odd 10-digits composite number following 1989017812 and preceding 1989017814. In scientific notation, it is written as 1.989017813 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1988830188 positive integers (up to 1989017813) that are relatively prime to 1989017813.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-nine million seventeen thousand eight hundred thirteen

Notation

Scientific notation 1.989017813 × 10^9
Engineering notation 1.989017813 × 10^9

Prime Factorization of 1989017813

Prime Factorization 11279 × 176347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1989017813
Product of the distinct prime numbers

The prime factorization of 1989017813 is 11279 × 176347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 49, 78, 21, 626, 437, 8194, 55616, 78764, 366521, 202081, 1288250, 7443441, 56924904, 32334430, 499657272, 348347898, 4730764371, 7363494388

Basic calculations (n = 1989017813)

Multiplication

n×y
n×2 3978035626
n×3 5967053439
n×4 7956071252
n×5 9945089065

Division

n÷y
n÷2 994508906.5
n÷3 663005937.66667
n÷3 497254453.25
n÷5 397803562.6

Exponentiation

ny
n2 3956191860431302969
n3 7.8689360820435E+27
n4 1.5651454036543E+37
n5 3.1131020878035E+46

Nth Root

y√n
2√n 44598.40594685
3√n 1257.6107011777
4√n 211.18334675549
5√n 72.398194302465

Divisors of 1989017813

1, 11279, 176347, 1989017813

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 -1989017812
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 1989017813 can be divided by 4 positive divisors. The sum of these divisors (counting 1989017813) is 1, the average is 0.25.

Base conversion 1989017813

Base System Value
2 Binary 1110110100011100000000011010101
3 Ternary 12010121200120111102
4 Quaternary 1312203200003111
5 Quinary 13033142032223
6 Senary 525211315445
8 Octal 16643400325
10 Decimal 1989017813
12 Duodecimal 47614bb85
16 Hexadecimal 768e00d5
20 Vigesimal 1b1b74ad
36 Base36 ww7jyt

Cryptographic Hash Functions

md5 3136c7a52576f959d7c09f17289ba7f4
sha1 293a49fd1f8a0282abf537725bbd10cca6ba01fb
sha256 3e49eb6d941652d3ccc45585057443ebe78c425b5ee6701cbd5468f1f766f1cf
sha512 9d13e9ec9a31de55bc30beb7790467cb84c0c476d8b451ba808830c1f0eeaa22d1eb0ae3114afc1d2a54a0b539255860df90b7bda6e72a6f411ca950d510e05d
ripemd-160 97fc9bcae641c16c3d4756863ef62ae2e6aad4af

1989017813 as geometric shapes

Circle

Radius = n
Diameter 3978035626
Circumference 12497367498.36
Area 1.2428743284923E+19

Sphere

Radius = n
Volume 3.2961322382554E+28
Surface area 4.9714973139691E+19
Circumference 12497367498.36

Square

Length = n
Perimeter 7956071252
Area 3956191860431302969
Diagonal 2812895966.9463

Cube

Length = n
Surface area 2.3737151162588E+19
Volume 7.8689360820435E+27
Space diagonal 3445079909.2755

Equilateral Triangle

Length = n
Perimeter 5967053439
Area 1.7130813266894E+18
Altitude 1722539954.6378

Triangular Pyramid

Length = n
Surface area 1.7130813266894E+18
Volume 9.2736301072274E+26
Height 937631988.98209