1998008215 (number)

1998008215 is an odd 10-digits composite number following 1998008214 and preceding 1998008216. In scientific notation, it is written as 1.998008215 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 1244995584 positive integers (up to 1998008215) that are relatively prime to 1998008215.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million eight thousand two hundred fifteen

Notation

Scientific notation 1.998008215 × 10^9
Engineering notation 1.998008215 × 10^9

Prime Factorization of 1998008215

Prime Factorization 5 × 7 × 17 × 29 × 115793

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1998008215
Product of the distinct prime numbers

The prime factorization of 1998008215 is 5 × 7 × 17 × 29 × 115793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1998008215)

Multiplication

n×y
n×2 3996016430
n×3 5994024645
n×4 7992032860
n×5 9990041075

Division

n÷y
n÷2 999004107.5
n÷3 666002738.33333
n÷3 499502053.75
n÷5 399601643

Exponentiation

ny
n2 3992036827207486225
n3 7.9761223753431E+27
n4 1.5936358029781E+37
n5 3.1840974260683E+46

Nth Root

y√n
2√n 44699.085169609
3√n 1259.502662333
4√n 211.42158160796
5√n 72.463524561004

Divisors of 1998008215

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998008214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998008215 can be divided by 32 positive divisors. The sum of these divisors (counting 1998008215) is 1, the average is 0.03125.

Base conversion 1998008215

Base System Value
2 Binary 1110111000101110010111110010111
3 Ternary 12011020121100000021
4 Quaternary 1313011302332113
5 Quinary 13042442230330
6 Senary 530132130011
8 Octal 16705627627
10 Decimal 1998008215
12 Duodecimal 479166907
16 Hexadecimal 77172f97
20 Vigesimal 1b47b0af
36 Base36 x1k907

Cryptographic Hash Functions

md5 b84a7304273eaee0361f45f356040ce7
sha1 c836d247e3a912ce80f3e057da8ee64ba3fba09a
sha256 605233cabfc1390a122530c3e7067b6edea9e94c69a0b18275c4ddb0505d6060
sha512 6cb5c1a22f736be3e237805085c06cac35521bb862538dfdab9806742556fb7a757047bf343e907d69111230445d0d9607e11dfbde6efc6d08c29c98e36fb5ce
ripemd-160 4c6b52f74afe1f43152770312b5383aca312ef89

1998008215 as geometric shapes

Circle

Radius = n
Diameter 3996016430
Circumference 12553855860.112
Area 1.2541353569215E+19

Sphere

Radius = n
Volume 3.3410303278015E+28
Surface area 5.016541427686E+19
Circumference 12553855860.112

Square

Length = n
Perimeter 7992032860
Area 3992036827207486225
Diagonal 2825610315.3859

Cube

Length = n
Surface area 2.3952220963245E+19
Volume 7.9761223753431E+27
Space diagonal 3460651742.32

Equilateral Triangle

Length = n
Perimeter 5994024645
Area 1.7286026526024E+18
Altitude 1730325871.16

Triangular Pyramid

Length = n
Surface area 1.7286026526024E+18
Volume 9.3999503652981E+26
Height 941870105.12862