1999013897 (number)

1999013897 is an odd 10-digits composite number following 1999013896 and preceding 1999013898. In scientific notation, it is written as 1.999013897 × 10^9. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 1993739076 positive integers (up to 1999013897) that are relatively prime to 1999013897.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-nine million thirteen thousand eight hundred ninety-seven

Notation

Scientific notation 1.999013897 × 10^9
Engineering notation 1.999013897 × 10^9

Prime Factorization of 1999013897

Prime Factorization 379 × 5274443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1999013897
Product of the distinct prime numbers

The prime factorization of 1999013897 is 379 × 5274443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1999013897)

Multiplication

n×y
n×2 3998027794
n×3 5997041691
n×4 7996055588
n×5 9995069485

Division

n÷y
n÷2 999506948.5
n÷3 666337965.66667
n÷3 499753474.25
n÷5 399802779.4

Exponentiation

ny
n2 3996056560399126609
n3 7.9881725974359E+27
n4 1.5968468033909E+37
n5 3.1921189513584E+46

Nth Root

y√n
2√n 44710.333223987
3√n 1259.7139471992
4√n 211.44818094273
5√n 72.470817883795

Divisors of 1999013897

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 -1999013896
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 1999013897 can be divided by 4 positive divisors. The sum of these divisors (counting 1999013897) is 1, the average is 0.25.

Base conversion 1999013897

Base System Value
2 Binary 1110111001001101000100000001001
3 Ternary 12011022111102112202
4 Quaternary 1313021220200021
5 Quinary 13043221421042
6 Senary 530205445545
8 Octal 16711504011
10 Decimal 1999013897
12 Duodecimal 4795708b5
16 Hexadecimal 77268809
20 Vigesimal 1b4dgeeh
36 Base36 x25szt

Cryptographic Hash Functions

md5 bd26b087fac5d6c44b68245b356ce4b6
sha1 bc6146c83e72d9b034ae4cc4347b3a409538b469
sha256 a09fd1d896c28fd18aff754f4ee2ac34bdac88ea0de97603458f2c8ef792a65f
sha512 c46e4f0722416def11af344b20d316e1bfa0f8a5e333bf60f3e4059281293677bb468a2e3085fbd77b99c4fdfa4bae3110cf79545b3eda633293a686ad66e1f6
ripemd-160 7ba9d16bd7f797642a9ff075594cfad30c5508e1

1999013897 as geometric shapes

Circle

Radius = n
Diameter 3998027794
Circumference 12560174746.478
Area 1.2553981933479E+19

Sphere

Radius = n
Volume 3.3460779130282E+28
Surface area 5.0215927733917E+19
Circumference 12560174746.478

Square

Length = n
Perimeter 7996055588
Area 3996056560399126609
Diagonal 2827032564.5097

Cube

Length = n
Surface area 2.3976339362395E+19
Volume 7.9881725974359E+27
Space diagonal 3462393634.6403

Equilateral Triangle

Length = n
Perimeter 5997041691
Area 1.7303432481326E+18
Altitude 1731196817.3201

Triangular Pyramid

Length = n
Surface area 1.7303432481326E+18
Volume 9.4141516882258E+26
Height 942344188.1699