1640994 (number)

1640994 is an even 7-digits composite number following 1640993 and preceding 1640995. In scientific notation, it is written as 1.640994 × 10^6. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 528080 positive integers (up to 1640994) that are relatively prime to 1640994.

Interesting facts

Basic properties

Name

Name one million six hundred forty thousand nine hundred ninety-four

Notation

Scientific notation 1.640994 × 10^6
Engineering notation 1.640994 × 10^6

Prime Factorization of 1640994

Prime Factorization 2 × 3 × 29 × 9431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640994
Product of the distinct prime numbers

The prime factorization of 1640994 is 2 × 3 × 29 × 9431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 18, 85, 101, 571, 8091, 5233, 88142, 51938, 442032, 620487, 6882649, 7191557, 55996323, 92058519, 704749261, 427386141, 8793796044, 7925154926

Basic calculations (n = 1640994)

Multiplication

n×y
n×2 3281988
n×3 4922982
n×4 6563976
n×5 8204970

Division

n÷y
n÷2 820497
n÷3 546998
n÷3 410248.5
n÷5 328198.8

Exponentiation

ny
n2 2692861308036
n3 4418969249319227784
n4 7.2515020243174E+24
n5 1.1899671312893E+31

Nth Root

y√n
2√n 1281.0128804973
3√n 117.95119115151
4√n 35.791240276041
5√n 17.499329094749

Divisors of 1640994

1, 2, 3, 6, 29, 58, 87, 174, 9431, 18862, 28293, 56586, 273499, 546998, 820497, 1640994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640994 can be divided by 16 positive divisors. The sum of these divisors (counting 1640994) is 1, the average is 0.0625.

Base conversion 1640994

Base System Value
2 Binary 110010000101000100010
3 Ternary 10002101000120
4 Quaternary 12100220202
5 Quinary 410002434
6 Senary 55101110
8 Octal 6205042
10 Decimal 1640994
12 Duodecimal 671796
16 Hexadecimal 190a22
20 Vigesimal a529e
36 Base36 z676

Cryptographic Hash Functions

md5 915267fe2d185919161932668aa105d7
sha1 0d4ab4d0e93b01ca6a37b7eb35c0e45cb55b1c55
sha256 8c4391c8ff73f5e261f9f28c4df78fce182c29e2735b64079cc9bbba2bfd602e
sha512 fcb8ee44c4d1bc9f5eb3a46fdd80ad36f7295933d325596069899a8920e9be94d9c81896ae0bead354240b4d181f62aaaebd9ebe6f588e9f3171b79b4c9b0dae
ripemd-160 920e688bbf9a41b811f729c7edee553b2aa56c8e

1640994 as geometric shapes

Circle

Radius = n
Diameter 3281988
Circumference 10310669.38997
Area 8459873302462.1

Sphere

Radius = n
Volume 1.8510135106801E+19
Surface area 33839493209848
Circumference 10310669.38997

Square

Length = n
Perimeter 6563976
Area 2692861308036
Diagonal 2320715.9705729

Cube

Length = n
Surface area 16157167848216
Volume 4418969249319227784
Space diagonal 2842284.9829157

Equilateral Triangle

Length = n
Perimeter 4922982
Area 1166043150813.7
Altitude 1421142.4914578

Triangular Pyramid

Length = n
Surface area 1166043150813.7
Volume 5.2078052034141E+17
Height 773571.99019096