1638992012 (number)

1638992012 is an even 10-digits composite number following 1638992011 and preceding 1638992013. In scientific notation, it is written as 1.638992012 × 10^9. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 702425136 positive integers (up to 1638992012) that are relatively prime to 1638992012.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-eight million nine hundred ninety-two thousand twelve

Notation

Scientific notation 1.638992012 × 10^9
Engineering notation 1.638992012 × 10^9

Prime Factorization of 1638992012

Prime Factorization 2 × 2 × 7 × 58535429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 819496006
Product of the distinct prime numbers

The prime factorization of 1638992012 is 2 × 2 × 7 × 58535429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 55, 95, 444, 789, 9180, 917, 23364, 17860, 108851, 993674, 1137837, 521604, 46535507, 18950965, 394589853, 881886499, 9362554504, 672024936

Basic calculations (n = 1638992012)

Multiplication

n×y
n×2 3277984024
n×3 4916976036
n×4 6555968048
n×5 8194960060

Division

n÷y
n÷2 819496006
n÷3 546330670.66667
n÷3 409748003
n÷5 327798402.4

Exponentiation

ny
n2 2686294815399808144
n3 4.4028157443173E+27
n4 7.2161798352439E+36
n5 1.182726110712E+46

Nth Root

y√n
2√n 40484.466304992
3√n 1179.0320540583
4√n 201.2075204981
5√n 69.649077308873

Divisors of 1638992012

1, 2, 4, 7, 14, 28, 58535429, 117070858, 234141716, 409748003, 819496006, 1638992012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1638992011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1638992012 can be divided by 12 positive divisors. The sum of these divisors (counting 1638992012) is 1, the average is 0.083333333333333.

Base conversion 1638992012

Base System Value
2 Binary 1100001101100010000100010001100
3 Ternary 11020020001102100212
4 Quaternary 1201230100202030
5 Quinary 11324040221022
6 Senary 430345141552
8 Octal 14154204214
10 Decimal 1638992012
12 Duodecimal 398a8a8b8
16 Hexadecimal 61b1088c
20 Vigesimal 15c3e00c
36 Base36 r3tabw

Cryptographic Hash Functions

md5 1348c77f8ff4d5eee6fcbe78abee9246
sha1 6dddf18e7ce76913e475a76da3ac813b25e318ce
sha256 93b8401c7c9de1787fb41bc35a755ba3ad4accf287d4a4610c0609ab89fbe827
sha512 dfca36be1004c9f6683aed5c6b2552b16e569601365efec4c61a2ad68da1018913db08104a81476730417cab5ce8a4feaf790c225e67a004169e2a04f4d2c120
ripemd-160 2ae0cc0d9e147fe46e60ee353b1a2bc9288f95fd

1638992012 as geometric shapes

Circle

Radius = n
Diameter 3277984024
Circumference 10298090528.383
Area 8.4392440574364E+18

Sphere

Radius = n
Volume 1.8442471463276E+28
Surface area 3.3756976229746E+19
Circumference 10298090528.383

Square

Length = n
Perimeter 6555968048
Area 2686294815399808144
Diagonal 2317884731.9916

Cube

Length = n
Surface area 1.6117768892399E+19
Volume 4.4028157443173E+27
Space diagonal 2838817437.9835

Equilateral Triangle

Length = n
Perimeter 4916976036
Area 1.1631997760953E+18
Altitude 1419408718.9918

Triangular Pyramid

Length = n
Surface area 1.1631997760953E+18
Volume 5.1887681152028E+26
Height 772628243.99719