1998994270 (number)

1998994270 is an even 10-digits composite number following 1998994269 and preceding 1998994271. In scientific notation, it is written as 1.998994270 × 10^9. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 632648448 positive integers (up to 1998994270) that are relatively prime to 1998994270.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million nine hundred ninety-four thousand two hundred seventy

Notation

Scientific notation 1.998994270 × 10^9
Engineering notation 1.998994270 × 10^9

Prime Factorization of 1998994270

Prime Factorization 2 × 35 × 13 × 2196697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1998994270
Product of the distinct prime numbers

The prime factorization of 1998994270 is 2 × 35 × 13 × 2196697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 64, 38, 51, 431, 8863, 2333, 5480, 88995, 576943, 602480, 515145, 4788459, 74305457, 68563608, 227848659, 636911782, 4925107164, 2880681254

Basic calculations (n = 1998994270)

Multiplication

n×y
n×2 3997988540
n×3 5996982810
n×4 7995977080
n×5 9994971350

Division

n÷y
n÷2 999497135
n÷3 666331423.33333
n÷3 499748567.5
n÷5 399798854

Exponentiation

ny
n2 3995978091492832900
n3 7.9879373079397E+27
n4 1.5967840907691E+37
n5 3.1919622478745E+46

Nth Root

y√n
2√n 44710.113732801
3√n 1259.7098244187
4√n 211.44766192323
5√n 72.470675574597

Divisors of 1998994270

1, 2, 13, 26, 35, 70, 455, 910, 2196697, 4393394, 28557061, 57114122, 76884395, 153768790, 999497135, 1998994270

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998994269
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998994270 can be divided by 16 positive divisors. The sum of these divisors (counting 1998994270) is 1, the average is 0.0625.

Base conversion 1998994270

Base System Value
2 Binary 1110111001001100011101101011110
3 Ternary 12011022110102121211
4 Quaternary 1313021203231132
5 Quinary 13043220304040
6 Senary 530205215034
8 Octal 16711435536
10 Decimal 1998994270
12 Duodecimal 47956147a
16 Hexadecimal 77263b5e
20 Vigesimal 1b4de5da
36 Base36 x25dum

Cryptographic Hash Functions

md5 65fc127c77206b1d80fa00ade47da8ea
sha1 8104f31dff22ef034c0ba1123b63250f72046705
sha256 33c6e83b521f709f5b62cff70fde8fffc1de26fa3c3f0f232af34bb81a271e0b
sha512 9f6c55c281f6e74be91d99e00ff8a0b46deb80655962adaa982988d651365d657a62bf02ddd43e0e902867661799c6f5be094cc908f92c5916a218fe9f9ae4de
ripemd-160 88d17904e392ac9780410f0e2d374f015d10a97d

1998994270 as geometric shapes

Circle

Radius = n
Diameter 3997988540
Circumference 12560051426.4
Area 1.255373541614E+19

Sphere

Radius = n
Volume 3.3459793551946E+28
Surface area 5.0214941664559E+19
Circumference 12560051426.4

Square

Length = n
Perimeter 7995977080
Area 3995978091492832900
Diagonal 2827004807.7401

Cube

Length = n
Surface area 2.3975868548957E+19
Volume 7.9879373079397E+27
Space diagonal 3462359639.6791

Equilateral Triangle

Length = n
Perimeter 5996982810
Area 1.7303092700994E+18
Altitude 1731179819.8395

Triangular Pyramid

Length = n
Surface area 1.7303092700994E+18
Volume 9.4138743968953E+26
Height 942334935.91337