1990685007 (number)

1990685007 is an odd 10-digits composite number following 1990685006 and preceding 1990685008. In scientific notation, it is written as 1.990685007 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 1306791360 positive integers (up to 1990685007) that are relatively prime to 1990685007.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.990685007 × 10^9
Engineering notation 1.990685007 × 10^9

Prime Factorization of 1990685007

Prime Factorization 3 × 3 × 1117 × 71 × 2789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 663561669
Product of the distinct prime numbers

The prime factorization of 1990685007 is 3 × 3 × 1117 × 71 × 2789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990685007)

Multiplication

n×y
n×2 3981370014
n×3 5972055021
n×4 7962740028
n×5 9953425035

Division

n÷y
n÷2 995342503.5
n÷3 663561669
n÷3 497671251.75
n÷5 398137001.4

Exponentiation

ny
n2 3962826797094590049
n3 7.888739890314E+27
n4 1.5703996223771E+37
n5 3.1261709832645E+46

Nth Root

y√n
2√n 44617.093215493
3√n 1257.9619793248
4√n 211.22758630324
5√n 72.410327063249

Divisors of 1990685007

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990685006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990685007 can be divided by 24 positive divisors. The sum of these divisors (counting 1990685007) is 1, the average is 0.041666666666667.

Base conversion 1990685007

Base System Value
2 Binary 1110110101001110111000101001111
3 Ternary 12010201211021110100
4 Quaternary 1312221313011033
5 Quinary 13034103410012
6 Senary 525311142143
8 Octal 16651670517
10 Decimal 1990685007
12 Duodecimal 476814953
16 Hexadecimal 76a7714f
20 Vigesimal 1b21fca7
36 Base36 wx7adr

Cryptographic Hash Functions

md5 9d685cc7c84fa6be57304637e4c58995
sha1 a35300754c87bfdba5ddc13ea7c9ae3310a2f0c6
sha256 5505998beb0d81b92d41e697cac87de007a2d84cc006f7091d36d07ca006240f
sha512 3f1287419053e0f6abafb74b2aa4fc6cc8088b256c8fd624e4f002bd842fe4cdefeac33c6b815fe0320cf0f11b4b6c52f24a10414440475e8620b4f15752714f
ripemd-160 39c5e43e71f4b16bf9ac646fe67db98ac61f9404

1990685007 as geometric shapes

Circle

Radius = n
Diameter 3981370014
Circumference 12507842787.205
Area 1.2449587553201E+19

Sphere

Radius = n
Volume 3.3044276380655E+28
Surface area 4.9798350212805E+19
Circumference 12507842787.205

Square

Length = n
Perimeter 7962740028
Area 3962826797094590049
Diagonal 2815253735.3122

Cube

Length = n
Surface area 2.3776960782568E+19
Volume 7.888739890314E+27
Space diagonal 3447967573.9896

Equilateral Triangle

Length = n
Perimeter 5972055021
Area 1.7159543385408E+18
Altitude 1723983786.9948

Triangular Pyramid

Length = n
Surface area 1.7159543385408E+18
Volume 9.2969691190965E+26
Height 938417911.77073