1649157428 (number)

1649157428 is an even 10-digits composite number following 1649157427 and preceding 1649157429. In scientific notation, it is written as 1.649157428 × 10^9. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 816389600 positive integers (up to 1649157428) that are relatively prime to 1649157428.

Interesting facts

Basic properties

Name

Name one billion six hundred forty-nine million one hundred fifty-seven thousand four hundred twenty-eight

Notation

Scientific notation 1.649157428 × 10^9
Engineering notation 1.649157428 × 10^9

Prime Factorization of 1649157428

Prime Factorization 2 × 2 × 131 × 461 × 6827

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 824578714
Product of the distinct prime numbers

The prime factorization of 1649157428 is 2 × 2 × 131 × 461 × 6827. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 7, 77, 1, 708, 482, 9487, 7918, 43661, 28111, 881582, 542785, 1490103, 1893495, 3912636, 71672284, 849755940, 130411674, 6602971472, 3505098506

Basic calculations (n = 1649157428)

Multiplication

n×y
n×2 3298314856
n×3 4947472284
n×4 6596629712
n×5 8245787140

Division

n÷y
n÷2 824578714
n÷3 549719142.66667
n÷3 412289357
n÷5 329831485.6

Exponentiation

ny
n2 2719720222327575184
n3 4.4852468067333E+27
n4 7.3968780877376E+36
n5 1.2198616442403E+46

Nth Root

y√n
2√n 40609.819354437
3√n 1181.4645771348
4√n 201.5187816419
5√n 69.73525977288

Divisors of 1649157428

1, 2, 4, 131, 262, 461, 524, 922, 1844, 6827, 13654, 27308, 60391, 120782, 241564, 894337, 1788674, 3147247, 3577348, 6294494, 12588988, 412289357, 824578714, 1649157428

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 -1649157427
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 1649157428 can be divided by 24 positive divisors. The sum of these divisors (counting 1649157428) is 1, the average is 0.041666666666667.

Base conversion 1649157428

Base System Value
2 Binary 1100010010011000010010100110100
3 Ternary 11020221011212200202
4 Quaternary 1202103002110310
5 Quinary 11334141014203
6 Senary 431351100032
8 Octal 14223022464
10 Decimal 1649157428
12 Duodecimal 3a0371618
16 Hexadecimal 624c2534
20 Vigesimal 15f74db8
36 Base36 r9v60k

Cryptographic Hash Functions

md5 02d437066cab78bd2259eb286e4e4635
sha1 ffeb4e54225a0e32eaf422aa9c04970875cee087
sha256 014f7ae4ec776ed3873e84988478ed88c0fb2cbbd56925ba79ef302170f05617
sha512 c9937ed4dc980a42553aee8d77243807ae85ce79686ca95659adef6fd28ad8f4179cf6fe5228928fee677142642d5dfcdffa4a9b87a024e99c9c1849df79e04b
ripemd-160 d2481e1269dc6d170fab0cf1f9c2ea6ea650b23c

1649157428 as geometric shapes

Circle

Radius = n
Diameter 3298314856
Circumference 10361961720.836
Area 8.5442530702839E+18

Sphere

Radius = n
Volume 1.8787757890094E+28
Surface area 3.4177012281136E+19
Circumference 10361961720.836

Square

Length = n
Perimeter 6596629712
Area 2719720222327575184
Diagonal 2332260801.1659

Cube

Length = n
Surface area 1.6318321333965E+19
Volume 4.4852468067333E+27
Space diagonal 2856424454.9756

Equilateral Triangle

Length = n
Perimeter 4947472284
Area 1.177673401861E+18
Altitude 1428212227.4878

Triangular Pyramid

Length = n
Surface area 1.177673401861E+18
Volume 5.2859140538941E+26
Height 777420267.05531