1990408899 (number)

1990408899 is an odd 10-digits composite number following 1990408898 and preceding 1990408900. In scientific notation, it is written as 1.990408899 × 10^9. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 1319991560 positive integers (up to 1990408899) that are relatively prime to 1990408899.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990408899 × 10^9
Engineering notation 1.990408899 × 10^9

Prime Factorization of 1990408899

Prime Factorization 3 × 191 × 3473663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1990408899
Product of the distinct prime numbers

The prime factorization of 1990408899 is 3 × 191 × 3473663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990408899)

Multiplication

n×y
n×2 3980817798
n×3 5971226697
n×4 7961635596
n×5 9952044495

Division

n÷y
n÷2 995204449.5
n÷3 663469633
n÷3 497602224.75
n÷5 398081779.8

Exponentiation

ny
n2 3961727585218392201
n3 7.8854578410325E+27
n4 1.569528545948E+37
n5 3.1240035850895E+46

Nth Root

y√n
2√n 44613.998912897
3√n 1257.9038168624
4√n 211.22026160598
5√n 72.408318289402

Divisors of 1990408899

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990408898
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990408899 can be divided by 8 positive divisors. The sum of these divisors (counting 1990408899) is 1, the average is 0.125.

Base conversion 1990408899

Base System Value
2 Binary 1110110101000110011101011000011
3 Ternary 12010201022020201010
4 Quaternary 1312220303223003
5 Quinary 13034021041044
6 Senary 525301212003
8 Octal 16650635303
10 Decimal 1990408899
12 Duodecimal 476701003
16 Hexadecimal 76a33ac3
20 Vigesimal 1b20124j
36 Base36 wx1dc3

Cryptographic Hash Functions

md5 b75a50572c7f642d1a0c49661baffdc2
sha1 3e003613a411baea81f679ee25f000f2fce4ebc3
sha256 0af981b1b34c792604b63bb1081fc0d99da50ddd7e29cef95c9fd358f97dbc7f
sha512 7496d0756a3bab50c058f732461a8379258a1b57037af9db532c9c7db9925e419300ac3b7a060bd48369dcadb9436031bf22d29dc92cdc9f5a6944f99c73c9a2
ripemd-160 46ee0ac3924ab83ef0a230c65623b28e9682b4af

1990408899 as geometric shapes

Circle

Radius = n
Diameter 3980817798
Circumference 12506107949.476
Area 1.2446134277246E+19

Sphere

Radius = n
Volume 3.3030528564773E+28
Surface area 4.9784537108985E+19
Circumference 12506107949.476

Square

Length = n
Perimeter 7961635596
Area 3961727585218392201
Diagonal 2814863259.6339

Cube

Length = n
Surface area 2.377036551131E+19
Volume 7.8854578410325E+27
Space diagonal 3447489340.9052

Equilateral Triangle

Length = n
Perimeter 5971226697
Area 1.7154783658364E+18
Altitude 1723744670.4526

Triangular Pyramid

Length = n
Surface area 1.7154783658364E+18
Volume 9.2931011869245E+26
Height 938287753.2113