1636701990 (number)

1636701990 is an even 10-digits composite number following 1636701989 and preceding 1636701991. In scientific notation, it is written as 1.636701990 × 10^9. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 317813760 positive integers (up to 1636701990) that are relatively prime to 1636701990.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-six million seven hundred one thousand nine hundred ninety

Notation

Scientific notation 1.636701990 × 10^9
Engineering notation 1.636701990 × 10^9

Prime Factorization of 1636701990

Prime Factorization 2 × 5 × 21 × 209 × 419 × 89

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1636701990
Product of the distinct prime numbers

The prime factorization of 1636701990 is 2 × 5 × 21 × 209 × 419 × 89. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 1, 89, 38, 992, 613, 6674, 957, 4797, 42573, 877349, 382680, 8836751, 6836740, 66450493, 81325269, 161942372, 541247381, 1889137094, 3723436485

Basic calculations (n = 1636701990)

Multiplication

n×y
n×2 3273403980
n×3 4910105970
n×4 6546807960
n×5 8183509950

Division

n÷y
n÷2 818350995
n÷3 545567330
n÷3 409175497.5
n÷5 327340398

Exponentiation

ny
n2 2678793404069960100
n3 4.3843864952402E+27
n4 7.1759341016887E+36
n5 1.1744865624343E+46

Nth Root

y√n
2√n 40456.173694506
3√n 1178.4826782232
4√n 201.13720117001
5√n 69.629603493989

Divisors of 1636701990

1, 2, 5, 10, 21, 42, 89, 105, 178, 209, 210, 418, 419, 445, 838, 890, 1045, 1869, 2090, 2095, 3738, 4190, 4389, 8778, 8799, 9345, 17598, 18601, 18690, 21945, 37202, 37291, 43890, 43995, 74582, 87571, 87990, 93005, 175142, 186010, 186455, 372910, 390621, 437855, 781242, 783111, 875710, 1566222, 1838991, 1953105, 3677982, 3906210, 3915555, 7793819, 7831110, 9194955, 15587638, 18389910, 38969095, 77938190, 163670199, 327340398, 818350995, 1636701990

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1636701989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1636701990 can be divided by 64 positive divisors. The sum of these divisors (counting 1636701990) is 1, the average is 0.015625.

Base conversion 1636701990

Base System Value
2 Binary 1100001100011100001011100100110
3 Ternary 11020001202002001020
4 Quaternary 1201203201130212
5 Quinary 11322443430430
6 Senary 430224112010
8 Octal 14143413446
10 Decimal 1636701990
12 Duodecimal 398165606
16 Hexadecimal 618e1726
20 Vigesimal 15b97eja
36 Base36 r2g7c6

Cryptographic Hash Functions

md5 8078dc5a4200d3562dcbfd263b70ca5a
sha1 35211cd2d1c349d34e81d69a4e96bfed8ebeac68
sha256 c2b5a919055e9e8759c3a055ebec6ef50cdc8a388548d5208eb8e4149084b42e
sha512 f954f609fd669f82d991e9c106ec51d845ad0732ce1d071ea187e1ca85f0766bfcbe602ba83a9ae26f4caca8fbfd7df9718b08b420f4847c009e77e7fbff302a
ripemd-160 09c7a5d145d56e957433a643383b87bf3772633c

1636701990 as geometric shapes

Circle

Radius = n
Diameter 3273403980
Circumference 10283701895.8
Area 8.415677678711E+18

Sphere

Radius = n
Volume 1.836527520526E+28
Surface area 3.3662710714844E+19
Circumference 10283701895.8

Square

Length = n
Perimeter 6546807960
Area 2678793404069960100
Diagonal 2314646151.821

Cube

Length = n
Surface area 1.607276042442E+19
Volume 4.3843864952402E+27
Space diagonal 2834851003.5291

Equilateral Triangle

Length = n
Perimeter 4910105970
Area 1.1599515697074E+18
Altitude 1417425501.7645

Triangular Pyramid

Length = n
Surface area 1.1599515697074E+18
Volume 5.1670490368784E+26
Height 771548717.27368