1638998002 (number)

1638998002 is an even 10-digits composite number following 1638998001 and preceding 1638998003. In scientific notation, it is written as 1.638998002 × 10^9. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 819499000 positive integers (up to 1638998002) that are relatively prime to 1638998002.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.638998002 × 10^9
Engineering notation 1.638998002 × 10^9

Prime Factorization of 1638998002

Prime Factorization 2 × 819499001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1638998002
Product of the distinct prime numbers

The prime factorization of 1638998002 is 2 × 819499001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 77, 43, 642, 452, 6304, 2161, 67709, 57174, 412588, 881685, 1425626, 2380149, 96628213, 54614449, 430315854, 999431167, 7009106697, 8066402113

Basic calculations (n = 1638998002)

Multiplication

n×y
n×2 3277996004
n×3 4916994006
n×4 6555992008
n×5 8194990010

Division

n÷y
n÷2 819499001
n÷3 546332667.33333
n÷3 409749500.5
n÷5 327799600.4

Exponentiation

ny
n2 2686314450559992004
n3 4.4028640172116E+27
n4 7.2162853272874E+36
n5 1.1827477233286E+46

Nth Root

y√n
2√n 40484.540283916
3√n 1179.0334903869
4√n 201.20770433539
5√n 69.64912821789

Divisors of 1638998002

1, 2, 819499001, 1638998002

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 -1638998001
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 1638998002 can be divided by 4 positive divisors. The sum of these divisors (counting 1638998002) is 1, the average is 0.25.

Base conversion 1638998002

Base System Value
2 Binary 1100001101100010001111111110010
3 Ternary 11020020001201120201
4 Quaternary 1201230101333302
5 Quinary 11324040414002
6 Senary 430345225414
8 Octal 14154217762
10 Decimal 1638998002
12 Duodecimal 398a9226a
16 Hexadecimal 61b11ff2
20 Vigesimal 15c3ef02
36 Base36 r3teya

Cryptographic Hash Functions

md5 1bb8cbfddb52025279114ea3de58f214
sha1 e85cffc2b78ccb725a21af02d306b5c7f6dee614
sha256 d7ec9be4f64bf6895b06c8f3f65c4be9010c2f9777ad4bdf2ec7e67f763b1d9d
sha512 a9be81a51f57500c434d2f0078d85eb88931098f1449e8b4b7eda756b3370190dde3ade8dd492d760d4ac7dc8412d6551ae32bd161263fc24640e08c4793cc6f
ripemd-160 4dcfbb9652e86743ac82362d21982489121a9665

1638998002 as geometric shapes

Circle

Radius = n
Diameter 3277996004
Circumference 10298128164.663
Area 8.4393057431114E+18

Sphere

Radius = n
Volume 1.8442673668302E+28
Surface area 3.3757222972445E+19
Circumference 10298128164.663

Square

Length = n
Perimeter 6555992008
Area 2686314450559992004
Diagonal 2317893203.1308

Cube

Length = n
Surface area 1.611788670336E+19
Volume 4.4028640172116E+27
Space diagonal 2838827812.9679

Equilateral Triangle

Length = n
Perimeter 4916994006
Area 1.1632082783691E+18
Altitude 1419413906.4839

Triangular Pyramid

Length = n
Surface area 1.1632082783691E+18
Volume 5.1888250053542E+26
Height 772631067.71027