1990249515 (number)

1990249515 is an odd 10-digits composite number following 1990249514 and preceding 1990249516. In scientific notation, it is written as 1.990249515 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 1060646400 positive integers (up to 1990249515) that are relatively prime to 1990249515.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million two hundred forty-nine thousand five hundred fifteen

Notation

Scientific notation 1.990249515 × 10^9
Engineering notation 1.990249515 × 10^9

Prime Factorization of 1990249515

Prime Factorization 5 × 3 × 9 × 1489 × 9901

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1990249515
Product of the distinct prime numbers

The prime factorization of 1990249515 is 5 × 3 × 9 × 1489 × 9901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990249515)

Multiplication

n×y
n×2 3980499030
n×3 5970748545
n×4 7960998060
n×5 9951247575

Division

n÷y
n÷2 995124757.5
n÷3 663416505
n÷3 497562378.75
n÷5 398049903

Exponentiation

ny
n2 3961093131957735225
n3 7.8835636847487E+27
n4 1.5690258800043E+37
n5 3.122752996701E+46

Nth Root

y√n
2√n 44612.212621658
3√n 1257.8702399938
4√n 211.21603306013
5√n 72.407158618434

Divisors of 1990249515

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990249514
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990249515 can be divided by 32 positive divisors. The sum of these divisors (counting 1990249515) is 1, the average is 0.03125.

Base conversion 1990249515

Base System Value
2 Binary 1110110101000001100110000101011
3 Ternary 12010201000011002000
4 Quaternary 1312220030300223
5 Quinary 13034000441030
6 Senary 525253542043
8 Octal 16650146053
10 Decimal 1990249515
12 Duodecimal 476644923
16 Hexadecimal 76a0cc2b
20 Vigesimal 1b1j13ff
36 Base36 wwxycr

Cryptographic Hash Functions

md5 c9206ef34e86271636523786697e7a2a
sha1 8883e7dcd430c8da04441f9aea0fd28696eb47a4
sha256 fa8ae9376721c1228f8bc1f9999ca8934835c04da28c20230e5c89a431c28d18
sha512 c092ec2ff5dedd7ed4dfd6836ccd30aa78ffc79e0c644177505b3c1b45568f8c11fdfa44a3556da7888b875b367e47876403c8bffb4e485a61ffbd977c584fe3
ripemd-160 8e1c4a3a84da788868a19337dd5dff640248cf5d

1990249515 as geometric shapes

Circle

Radius = n
Diameter 3980499030
Circumference 12505106510.269
Area 1.2444141083543E+19

Sphere

Radius = n
Volume 3.3022594341485E+28
Surface area 4.9776564334174E+19
Circumference 12505106510.269

Square

Length = n
Perimeter 7960998060
Area 3961093131957735225
Diagonal 2814637856.6195

Cube

Length = n
Surface area 2.3766558791746E+19
Volume 7.8835636847487E+27
Space diagonal 3447213279.7193

Equilateral Triangle

Length = n
Perimeter 5970748545
Area 1.7152036395157E+18
Altitude 1723606639.8597

Triangular Pyramid

Length = n
Surface area 1.7152036395157E+18
Volume 9.2908689023364E+26
Height 938212618.87316