1640375985 (number)

1640375985 is an odd 10-digits composite number following 1640375984 and preceding 1640375986. In scientific notation, it is written as 1.640375985 × 10^9. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 787601408 positive integers (up to 1640375985) that are relatively prime to 1640375985.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred seventy-five thousand nine hundred eighty-five

Notation

Scientific notation 1.640375985 × 10^9
Engineering notation 1.640375985 × 10^9

Prime Factorization of 1640375985

Prime Factorization 3 × 23 × 5 × 17 × 279689

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1640375985
Product of the distinct prime numbers

The prime factorization of 1640375985 is 3 × 23 × 5 × 17 × 279689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640375985)

Multiplication

n×y
n×2 3280751970
n×3 4921127955
n×4 6561503940
n×5 8201879925

Division

n÷y
n÷2 820187992.5
n÷3 546791995
n÷3 410093996.25
n÷5 328075197

Exponentiation

ny
n2 2690833372164720225
n3 4.4139784433356E+27
n4 7.2405842367554E+36
n5 1.1877280499343E+46

Nth Root

y√n
2√n 40501.555340505
3√n 1179.3638208692
4√n 201.24998221243
5√n 69.660835743392

Divisors of 1640375985

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640375984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640375985 can be divided by 32 positive divisors. The sum of these divisors (counting 1640375985) is 1, the average is 0.03125.

Base conversion 1640375985

Base System Value
2 Binary 1100001110001100010011010110001
3 Ternary 11020022122201211010
4 Quaternary 1201301202122301
5 Quinary 11324414012420
6 Senary 430434541133
8 Octal 14161423261
10 Decimal 1640375985
12 Duodecimal 3994377a9
16 Hexadecimal 61c626b1
20 Vigesimal 15cc6jj5
36 Base36 r4my7l

Cryptographic Hash Functions

md5 d0f081e10f38a7051087b3b99461b9c3
sha1 45757a19e87c4992275f391e5c05439be3e8c08f
sha256 53b393ab3c305e668c75e22c2417f5f5ddea450303571a967bdd3f87585b7fb3
sha512 1f621cc71b6f7df463052e4a02a39851f912e422baa559d025040c348fe0e69ce37ec55b61cdd8eaabef536ee25e53b8ea21cb111cfa52b11cf8e463cb190d0a
ripemd-160 43f338de8b8ffae654214a997aa61744e0489285

1640375985 as geometric shapes

Circle

Radius = n
Diameter 3280751970
Circumference 10306786287.202
Area 8.4535023540269E+18

Sphere

Radius = n
Volume 1.8489229667582E+28
Surface area 3.3814009416108E+19
Circumference 10306786287.202

Square

Length = n
Perimeter 6561503940
Area 2690833372164720225
Diagonal 2319841965.3781

Cube

Length = n
Surface area 1.6145000232988E+19
Volume 4.4139784433356E+27
Space diagonal 2841214549.5358

Equilateral Triangle

Length = n
Perimeter 4921127955
Area 1.1651650288228E+18
Altitude 1420607274.7679

Triangular Pyramid

Length = n
Surface area 1.1651650288228E+18
Volume 5.2019234821564E+26
Height 773280655.12604