1640386081 (number)

1640386081 is an odd 10-digits prime number following 1640386080 and preceding 1640386082. In scientific notation, it is written as 1.640386081 × 10^9. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 1640386080 positive integers (up to 1640386081) that are relatively prime to 1640386081.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred eighty-six thousand eighty-one

Notation

Scientific notation 1.640386081 × 10^9
Engineering notation 1.640386081 × 10^9

Prime Factorization of 1640386081

Prime Factorization 1640386081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1640386081
Product of the distinct prime numbers

The prime factorization of 1640386081 is 1640386081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 8, 31, 98, 158, 338, 2663, 7978, 53623, 53728, 838709, 553263, 9773896, 9525904, 54659765, 73299889, 366654653, 807317870, 6364893653, 7780250531

Basic calculations (n = 1640386081)

Multiplication

n×y
n×2 3280772162
n×3 4921158243
n×4 6561544324
n×5 8201930405

Division

n÷y
n÷2 820193040.5
n÷3 546795360.33333
n÷3 410096520.25
n÷5 328077216.2

Exponentiation

ny
n2 2690866494738538561
n3 4.4140599437984E+27
n4 7.2407624925065E+36
n5 1.1877646008534E+46

Nth Root

y√n
2√n 40501.679977502
3√n 1179.3662404025
4√n 201.25029186936
5√n 69.660921491303

Divisors of 1640386081

1, 1640386081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1640386082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 820193041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 40501.679989847
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999987808
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640386081 can be divided by 2 positive divisors. The sum of these divisors (counting 1640386081) is 1640386082, the average is 820193041.

Base conversion 1640386081

Base System Value
2 Binary 1100001110001100100111000100001
3 Ternary 11020022200020200001
4 Quaternary 1201301210320201
5 Quinary 11324414323311
6 Senary 430435100001
8 Octal 14161447041
10 Decimal 1640386081
12 Duodecimal 399441601
16 Hexadecimal 61c64e21
20 Vigesimal 15cc8541
36 Base36 r4n601

Cryptographic Hash Functions

md5 c674f867b1f391579c174c3a38334491
sha1 36f83fdc1d92fe30d4cbeadabd54fd0ec0aab0a5
sha256 9616d2f2f4b40023d3429144e2f9b82deb86e29c29908c1d1d69107246340f76
sha512 40c5b81c9cf4ce19806c113a1465cbef063ecb46af30bd082aeb68d96e4001453ffb808cb60842a7b0fd153709840be04334db9b7e7bc2b730e2ab74c69acb1f
ripemd-160 9c9464e37e2dae37e540480bd83f91e431a31b4a

1640386081 as geometric shapes

Circle

Radius = n
Diameter 3280772162
Circumference 10306849722.241
Area 8.4536064116615E+18

Sphere

Radius = n
Volume 1.8489571055923E+28
Surface area 3.3814425646646E+19
Circumference 10306849722.241

Square

Length = n
Perimeter 6561544324
Area 2690866494738538561
Diagonal 2319856243.2783

Cube

Length = n
Surface area 1.6145198968431E+19
Volume 4.4140599437984E+27
Space diagonal 2841232036.3208

Equilateral Triangle

Length = n
Perimeter 4921158243
Area 1.165179371318E+18
Altitude 1420616018.1604

Triangular Pyramid

Length = n
Surface area 1.165179371318E+18
Volume 5.2020195313729E+26
Height 773285414.42608