1639381909 (number)

1639381909 is an odd 10-digits composite number following 1639381908 and preceding 1639381910. In scientific notation, it is written as 1.639381909 × 10^9. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 1476673200 positive integers (up to 1639381909) that are relatively prime to 1639381909.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million three hundred eighty-one thousand nine hundred nine

Notation

Scientific notation 1.639381909 × 10^9
Engineering notation 1.639381909 × 10^9

Prime Factorization of 1639381909

Prime Factorization 11 × 109 × 1367291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1639381909
Product of the distinct prime numbers

The prime factorization of 1639381909 is 11 × 109 × 1367291. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1639381909)

Multiplication

n×y
n×2 3278763818
n×3 4918145727
n×4 6557527636
n×5 8196909545

Division

n÷y
n÷2 819690954.5
n÷3 546460636.33333
n÷3 409845477.25
n÷5 327876381.8

Exponentiation

ny
n2 2687573043556484281
n3 4.4059586267226E+27
n4 7.2230488644515E+36
n5 1.1841335636205E+46

Nth Root

y√n
2√n 40489.281408788
3√n 1179.1255392837
4√n 201.21948565879
5√n 69.652390733518

Divisors of 1639381909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1639381908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1639381909 can be divided by 8 positive divisors. The sum of these divisors (counting 1639381909) is 1, the average is 0.125.

Base conversion 1639381909

Base System Value
2 Binary 1100001101101101111101110010101
3 Ternary 11020020210020012111
4 Quaternary 1201231233232111
5 Quinary 11324140210114
6 Senary 430401351021
8 Octal 14155575625
10 Decimal 1639381909
12 Duodecimal 399038471
16 Hexadecimal 61b6fb95
20 Vigesimal 15c62ef9
36 Base36 r41n6d

Cryptographic Hash Functions

md5 3200f6c91378ab387aef64f17e3ff08a
sha1 5d8ad661ea3505ab74f37ae1076ec86c2c7cfa36
sha256 bd5be3c97e0135afbce23194d2e70a7b4a4594b908431a493aabe7c448a27dac
sha512 f763db0b7e95326d7d008b1581aae820d12f75cc118c63ffa5cbcf4fc583847b6b2ad754e078d5ede8ffd2595e6e3a459a8ffda7872b7b9cf4b4a0587b24e0e5
ripemd-160 a81fe2b3b637989881b03a167038454256895bb2

1639381909 as geometric shapes

Circle

Radius = n
Diameter 3278763818
Circumference 10300540323.485
Area 8.443259729623E+18

Sphere

Radius = n
Volume 1.845563633831E+28
Surface area 3.3773038918492E+19
Circumference 10300540323.485

Square

Length = n
Perimeter 6557527636
Area 2687573043556484281
Diagonal 2318436129.6169

Cube

Length = n
Surface area 1.6125438261339E+19
Volume 4.4059586267226E+27
Space diagonal 2839492759.3973

Equilateral Triangle

Length = n
Perimeter 4918145727
Area 1.1637532651231E+18
Altitude 1419746379.6986

Triangular Pyramid

Length = n
Surface area 1.1637532651231E+18
Volume 5.1924720376382E+26
Height 772812043.20563