1990392351 (number)

1990392351 is an odd 10-digits composite number following 1990392350 and preceding 1990392352. In scientific notation, it is written as 1.990392351 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 1192181760 positive integers (up to 1990392351) that are relatively prime to 1990392351.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million three hundred ninety-two thousand three hundred fifty-one

Notation

Scientific notation 1.990392351 × 10^9
Engineering notation 1.990392351 × 10^9

Prime Factorization of 1990392351

Prime Factorization 51 × 89 × 29 × 15121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1990392351
Product of the distinct prime numbers

The prime factorization of 1990392351 is 51 × 89 × 29 × 15121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 49, 55, 258, 325, 1781, 5017, 37689, 24433, 484872, 579649, 800144, 2490158, 77685040, 28549467, 311728307, 437700814, 5139395502, 8525462422

Basic calculations (n = 1990392351)

Multiplication

n×y
n×2 3980784702
n×3 5971177053
n×4 7961569404
n×5 9951961755

Division

n÷y
n÷2 995196175.5
n÷3 663464117
n÷3 497598087.75
n÷5 398078470.2

Exponentiation

ny
n2 3961661710919307201
n3 7.8852611666634E+27
n4 1.5694763511764E+37
n5 3.1238737244569E+46

Nth Root

y√n
2√n 44613.813455028
3√n 1257.9003308366
4√n 211.21982259018
5√n 72.408197890339

Divisors of 1990392351

1, 29, 51, 89, 1479, 2581, 4539, 15121, 131631, 438509, 771171, 1345769, 22363959, 39027301, 68634219, 1990392351

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 -1990392350
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 1990392351 can be divided by 16 positive divisors. The sum of these divisors (counting 1990392351) is 1, the average is 0.0625.

Base conversion 1990392351

Base System Value
2 Binary 1110110101000101111101000011111
3 Ternary 12010201021102000020
4 Quaternary 1312220233220133
5 Quinary 13034020023401
6 Senary 525301003223
8 Octal 16650575037
10 Decimal 1990392351
12 Duodecimal 4766b3513
16 Hexadecimal 76a2fa1f
20 Vigesimal 1b1jj0hb
36 Base36 wx10kf

Cryptographic Hash Functions

md5 309eea90a264a138d91bbd1918a7c8db
sha1 b2d0883c757db490547c1e0011270d35585621a4
sha256 c2d40842c9d70b822c04ba2021921897ca42489585a30a1f4286796426efdc8f
sha512 8c518898db9ed252d3be263d801e58b66938c5cebb2d580b4cced0bc8bc9e6c90f670b7cea9b5751b792721ad87b72d865e413b4e57acd5a377ce1aa15e75dcb
ripemd-160 d0491115a6408f8bc69fa3044ea47791b8cc0f9a

1990392351 as geometric shapes

Circle

Radius = n
Diameter 3980784702
Circumference 12506003975.326
Area 1.2445927327032E+19

Sphere

Radius = n
Volume 3.3029704737102E+28
Surface area 4.9783709308128E+19
Circumference 12506003975.326

Square

Length = n
Perimeter 7961569404
Area 3961661710919307201
Diagonal 2814839857.2279

Cube

Length = n
Surface area 2.3769970265516E+19
Volume 7.8852611666634E+27
Space diagonal 3447460678.9285

Equilateral Triangle

Length = n
Perimeter 5971177053
Area 1.7154498414281E+18
Altitude 1723730339.4642

Triangular Pyramid

Length = n
Surface area 1.7154498414281E+18
Volume 9.2928694039577E+26
Height 938279952.40929