2005149989 (number)

2005149989 is an odd 10-digits composite number following 2005149988 and preceding 2005149990. In scientific notation, it is written as 2.005149989 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1989338400 positive integers (up to 2005149989) that are relatively prime to 2005149989.

Interesting facts

Basic properties

Name

Name two billion five million one hundred forty-nine thousand nine hundred eighty-nine

Notation

Scientific notation 2.005149989 × 10^9
Engineering notation 2.005149989 × 10^9

Prime Factorization of 2005149989

Prime Factorization 124877 × 16057

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2005149989
Product of the distinct prime numbers

The prime factorization of 2005149989 is 124877 × 16057. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 75, 17, 749, 68, 1668, 9547, 7138, 20331, 253308, 462846, 1238357, 9536579, 66590322, 75889989, 325918307, 308879783, 8044951864, 7593822507

Basic calculations (n = 2005149989)

Multiplication

n×y
n×2 4010299978
n×3 6015449967
n×4 8020599956
n×5 10025749945

Division

n÷y
n÷2 1002574994.5
n÷3 668383329.66667
n÷3 501287497.25
n÷5 401029997.8

Exponentiation

ny
n2 4020626478386700121
n3 8.0619591389102E+27
n4 1.6165437278704E+37
n5 3.2414126381574E+46

Nth Root

y√n
2√n 44778.901158916
3√n 1261.0015529197
4√n 211.61025768832
5√n 72.515254054242

Divisors of 2005149989

1, 16057, 124877, 2005149989

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 -2005149988
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 2005149989 can be divided by 4 positive divisors. The sum of these divisors (counting 2005149989) is 1, the average is 0.25.

Base conversion 2005149989

Base System Value
2 Binary 1110111100001000010100100100101
3 Ternary 12011202001011200102
4 Quaternary 1313201002210211
5 Quinary 13101304244424
6 Senary 530545153445
8 Octal 16741024445
10 Decimal 2005149989
12 Duodecimal 47b62b885
16 Hexadecimal 77842925
20 Vigesimal 1b6c3ej9
36 Base36 x5tbmt

Cryptographic Hash Functions

md5 2c6a7164279683b3fef00378e43bcb1b
sha1 6c16174846e0ad0a00becd28987e96b673909159
sha256 6a6084402ddabbf6cef12bab82ff425017879567febcd606d42bbd82eebbd0cf
sha512 a1be2b0ba77942d42ac789fe6c105ccf98361980dc0377f8a23bdb70d98144313ba2d96beab1019bbc3672cb06b90ac70ba1695ab509277a49e69a6aaaa901b2
ripemd-160 f7538312e208cd7a737e87fbe1a742e917bb9d6f

2005149989 as geometric shapes

Circle

Radius = n
Diameter 4010299978
Circumference 12598728949.576
Area 1.2631170607328E+19

Sphere

Radius = n
Volume 3.3769855472455E+28
Surface area 5.0524682429313E+19
Circumference 12598728949.576

Square

Length = n
Perimeter 8020599956
Area 4020626478386700121
Diagonal 2835710309.0361

Cube

Length = n
Surface area 2.412375887032E+19
Volume 8.0619591389102E+27
Space diagonal 3473021657.7442

Equilateral Triangle

Length = n
Perimeter 6015449967
Area 1.7409823347056E+18
Altitude 1736510828.8721

Triangular Pyramid

Length = n
Surface area 1.7409823347056E+18
Volume 9.5011099612871E+26
Height 945236769.67869