1990687320 (number)

1990687320 is an even 10-digits composite number following 1990687319 and preceding 1990687321. In scientific notation, it is written as 1.990687320 × 10^9. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 499530240 positive integers (up to 1990687320) that are relatively prime to 1990687320.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million six hundred eighty-seven thousand three hundred twenty

Notation

Scientific notation 1.990687320 × 10^9
Engineering notation 1.990687320 × 10^9

Prime Factorization of 1990687320

Prime Factorization 2 × 2 × 2 × 5 × 9 × 93 × 37 × 1607

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 497671830
Product of the distinct prime numbers

The prime factorization of 1990687320 is 2 × 2 × 2 × 5 × 9 × 93 × 37 × 1607. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990687320)

Multiplication

n×y
n×2 3981374640
n×3 5972061960
n×4 7962749280
n×5 9953436600

Division

n÷y
n÷2 995343660
n÷3 663562440
n÷3 497671830
n÷5 398137464

Exponentiation

ny
n2 3962836006008782400
n3 7.8887673884011E+27
n4 1.570406921052E+37
n5 3.1261891449784E+46

Nth Root

y√n
2√n 44617.119136045
3√n 1257.9624665381
4√n 211.22764766016
5√n 72.410343890121

Divisors of 1990687320

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990687319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990687320 can be divided by 128 positive divisors. The sum of these divisors (counting 1990687320) is 1, the average is 0.0078125.

Base conversion 1990687320

Base System Value
2 Binary 1110110101001110111101001011000
3 Ternary 12010201211101122000
4 Quaternary 1312221313221120
5 Quinary 13034103443240
6 Senary 525311201000
8 Octal 16651675130
10 Decimal 1990687320
12 Duodecimal 476816160
16 Hexadecimal 76a77a58
20 Vigesimal 1b21fi60
36 Base36 wx7c60

Cryptographic Hash Functions

md5 b6688e0be625d023aae7018d6437aa14
sha1 a35e810153f8be3e72f35c86932fbdc706a6010f
sha256 8fc201078fd251c419b90f03b2d303378d0440668e54801ff1d0431647b3726a
sha512 e767ae2b0262c157a56b2d08978aed88b80af93b68349b33be41913e14160e26eae54a1d81e6f738efe2e000d8b923d7c2d7c447ddf1b0d4346c4a96deb2811a
ripemd-160 8b2f8a737c4ad8ea936b15e69dda389286373da4

1990687320 as geometric shapes

Circle

Radius = n
Diameter 3981374640
Circumference 12507857320.213
Area 1.2449616483858E+19

Sphere

Radius = n
Volume 3.3044391564373E+28
Surface area 4.9798465935433E+19
Circumference 12507857320.213

Square

Length = n
Perimeter 7962749280
Area 3962836006008782400
Diagonal 2815257006.3881

Cube

Length = n
Surface area 2.3777016036053E+19
Volume 7.8887673884011E+27
Space diagonal 3447971580.2231

Equilateral Triangle

Length = n
Perimeter 5972061960
Area 1.7159583261176E+18
Altitude 1723985790.1116

Triangular Pyramid

Length = n
Surface area 1.7159583261176E+18
Volume 9.2970015259029E+26
Height 938419002.12938