1990392357 (number)

1990392357 is an odd 10-digits composite number following 1990392356 and preceding 1990392358. In scientific notation, it is written as 1.990392357 × 10^9. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 1326928236 positive integers (up to 1990392357) that are relatively prime to 1990392357.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990392357 × 10^9
Engineering notation 1.990392357 × 10^9

Prime Factorization of 1990392357

Prime Factorization 3 × 663464119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1990392357
Product of the distinct prime numbers

The prime factorization of 1990392357 is 3 × 663464119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 81, 47, 212, 251, 2151, 6123, 97377, 41013, 336270, 482197, 7185825, 5686915, 12928800, 44434242, 511308138, 237557189, 196827230, 2194898060

Basic calculations (n = 1990392357)

Multiplication

n×y
n×2 3980784714
n×3 5971177071
n×4 7961569428
n×5 9951961785

Division

n÷y
n÷2 995196178.5
n÷3 663464119
n÷3 497598089.25
n÷5 398078471.4

Exponentiation

ny
n2 3961661734804015449
n3 7.8852612379733E+27
n4 1.569476370101E+37
n5 3.1238737715412E+46

Nth Root

y√n
2√n 44613.813522271
3√n 1257.9003321006
4√n 211.21982274936
5√n 72.408197933994

Divisors of 1990392357

1, 3, 663464119, 1990392357

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990392356
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990392357 can be divided by 4 positive divisors. The sum of these divisors (counting 1990392357) is 1, the average is 0.25.

Base conversion 1990392357

Base System Value
2 Binary 1110110101000101111101000100101
3 Ternary 12010201021102000110
4 Quaternary 1312220233220211
5 Quinary 13034020023412
6 Senary 525301003233
8 Octal 16650575045
10 Decimal 1990392357
12 Duodecimal 4766b3519
16 Hexadecimal 76a2fa25
20 Vigesimal 1b1jj0hh
36 Base36 wx10kl

Cryptographic Hash Functions

md5 ce0f1c9be51328165e8e0288c0229c54
sha1 7178d4edb0f722fd23cde8d47894c2855e33ee63
sha256 7552587c0ca7f9bead142c5aee112c3063c7bd8ce45814531534e4f723c50ef8
sha512 28efd660228d9270a01c929926788e508a000512bc06c8e18a99ec017004a7f6d141c8c6ee2ded025e0a64d74cf597f373127b718358eaa5181ff753f8545f5c
ripemd-160 ade4acebb2150cd5e1f96c02871dade11a17935d

1990392357 as geometric shapes

Circle

Radius = n
Diameter 3980784714
Circumference 12506004013.025
Area 1.2445927402068E+19

Sphere

Radius = n
Volume 3.3029705035804E+28
Surface area 4.9783709608272E+19
Circumference 12506004013.025

Square

Length = n
Perimeter 7961569428
Area 3961661734804015449
Diagonal 2814839865.7132

Cube

Length = n
Surface area 2.3769970408824E+19
Volume 7.8852612379733E+27
Space diagonal 3447460689.3208

Equilateral Triangle

Length = n
Perimeter 5971177071
Area 1.7154498517705E+18
Altitude 1723730344.6604

Triangular Pyramid

Length = n
Surface area 1.7154498517705E+18
Volume 9.2928694879972E+26
Height 938279955.23772