1998993923 (number)

1998993923 is an odd 10-digits prime number following 1998993922 and preceding 1998993924. In scientific notation, it is written as 1.998993923 × 10^9. The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors. There are 1998993922 positive integers (up to 1998993923) that are relatively prime to 1998993923.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998993923 × 10^9
Engineering notation 1.998993923 × 10^9

Prime Factorization of 1998993923

Prime Factorization 1998993923

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1998993923
Product of the distinct prime numbers

The prime factorization of 1998993923 is 1998993923. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 8, 83, 47, 884, 591, 5156, 551, 69117, 32118, 965514, 852988, 1129668, 6884352, 37695163, 6797909, 806217393, 882753689, 8169590445, 370578174

Basic calculations (n = 1998993923)

Multiplication

n×y
n×2 3997987846
n×3 5996981769
n×4 7995975692
n×5 9994969615

Division

n÷y
n÷2 999496961.5
n÷3 666331307.66667
n÷3 499748480.75
n÷5 399798784.6

Exponentiation

ny
n2 3995976704190929929
n3 7.9879331481272E+27
n4 1.5967829820437E+37
n5 3.1919594774551E+46

Nth Root

y√n
2√n 44710.109852247
3√n 1259.7097515288
4√n 211.44765274707
5√n 72.470673058599

Divisors of 1998993923

1, 1998993923

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1998993924
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 999496962
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44710.10986343
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989995
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998993923 can be divided by 2 positive divisors. The sum of these divisors (counting 1998993923) is 1998993924, the average is 999496962.

Base conversion 1998993923

Base System Value
2 Binary 1110111001001100011101000000011
3 Ternary 12011022110102010222
4 Quaternary 1313021203220003
5 Quinary 13043220301143
6 Senary 530205213255
8 Octal 16711435003
10 Decimal 1998993923
12 Duodecimal 47956122b
16 Hexadecimal 77263a03
20 Vigesimal 1b4de4g3
36 Base36 x25dkz

Cryptographic Hash Functions

md5 44e4af106dfb8107e076952c6bd7087c
sha1 a18cd138b0555910a041867623191329bd70ab30
sha256 ea064c94554c3f544096316573bf35c08b2a4b3c2458078c5f090980fbdde7ba
sha512 8704443060d2894fccbcd97ec640cb1810f9ab38c3865849cad5718bf493a265b1c6cac52fc6a583b0b19fa7d26056f912d503a54ece6691a88fc9fa74ff91f5
ripemd-160 4e25d8064a1e4f1e8d4e655e41e866080c18cd01

1998993923 as geometric shapes

Circle

Radius = n
Diameter 3997987846
Circumference 12560049246.135
Area 1.2553731057802E+19

Sphere

Radius = n
Volume 3.3459776127364E+28
Surface area 5.0214924231209E+19
Circumference 12560049246.135

Square

Length = n
Perimeter 7995975692
Area 3995976704190929929
Diagonal 2827004317.008

Cube

Length = n
Surface area 2.3975860225146E+19
Volume 7.9879331481272E+27
Space diagonal 3462359038.6574

Equilateral Triangle

Length = n
Perimeter 5996981769
Area 1.7303086693801E+18
Altitude 1731179519.3287

Triangular Pyramid

Length = n
Surface area 1.7303086693801E+18
Volume 9.4138694945093E+26
Height 942334772.336