1640781372 (number)

1640781372 is an even 10-digits composite number following 1640781371 and preceding 1640781373. In scientific notation, it is written as 1.640781372 × 10^9. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 525674688 positive integers (up to 1640781372) that are relatively prime to 1640781372.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million seven hundred eighty-one thousand three hundred seventy-two

Notation

Scientific notation 1.640781372 × 10^9
Engineering notation 1.640781372 × 10^9

Prime Factorization of 1640781372

Prime Factorization 2 × 2 × 87 × 223 × 21143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820390686
Product of the distinct prime numbers

The prime factorization of 1640781372 is 2 × 2 × 87 × 223 × 21143. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640781372)

Multiplication

n×y
n×2 3281562744
n×3 4922344116
n×4 6563125488
n×5 8203906860

Division

n÷y
n÷2 820390686
n÷3 546927124
n÷3 410195343
n÷5 328156274.4

Exponentiation

ny
n2 2692163510702202384
n3 4.4172517387383E+27
n4 7.2477443683564E+36
n5 1.1891963948617E+46

Nth Root

y√n
2√n 40506.559616931
3√n 1179.4609651391
4√n 201.26241481442
5√n 69.664278467053

Divisors of 1640781372

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 -1640781371
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 1640781372 can be divided by 24 positive divisors. The sum of these divisors (counting 1640781372) is 1, the average is 0.041666666666667.

Base conversion 1640781372

Base System Value
2 Binary 1100001110011000101011000111100
3 Ternary 11020100102022220110
4 Quaternary 1201303011120330
5 Quinary 11330020000442
6 Senary 430451350020
8 Octal 14163053074
10 Decimal 1640781372
12 Duodecimal 3995b2310
16 Hexadecimal 61cc563c
20 Vigesimal 15cehd8c
36 Base36 r4vn0c

Cryptographic Hash Functions

md5 3026529a6f74f3a09cb0bc5facc7e4ef
sha1 8c5db961f51dae82b6af5968e5afefd1e93144a2
sha256 74e312f632adaf19d4e60cbb13fb91de90184b50f07e3393010d347eeb19ba50
sha512 151a2566a0d6e9e07cb927db0ebf6ba81ca2eab4273370a19811ed4deba0c9dca347756c7640004a1414e80aedb971e2819f1b880668a1bf8fe160f645421f00
ripemd-160 ef1a3392a577668dd80e4840250e6c1dcfe715e0

1640781372 as geometric shapes

Circle

Radius = n
Diameter 3281562744
Circumference 10309333408.844
Area 8.4576811074845E+18

Sphere

Radius = n
Volume 1.8502940815303E+28
Surface area 3.3830724429938E+19
Circumference 10309333408.844

Square

Length = n
Perimeter 6563125488
Area 2692163510702202384
Diagonal 2320415269.1715

Cube

Length = n
Surface area 1.6152981064213E+19
Volume 4.4172517387383E+27
Space diagonal 2841916700.4166

Equilateral Triangle

Length = n
Perimeter 4922344116
Area 1.1657409957048E+18
Altitude 1420958350.2083

Triangular Pyramid

Length = n
Surface area 1.1657409957048E+18
Volume 5.2057810977832E+26
Height 773471756.39051