1681494788 (number)

1681494788 is an even 10-digits composite number following 1681494787 and preceding 1681494789. In scientific notation, it is written as 1.681494788 × 10^9. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 816641280 positive integers (up to 1681494788) that are relatively prime to 1681494788.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-one million four hundred ninety-four thousand seven hundred eighty-eight

Notation

Scientific notation 1.681494788 × 10^9
Engineering notation 1.681494788 × 10^9

Prime Factorization of 1681494788

Prime Factorization 2 × 2 × 41 × 229 × 44773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 840747394
Product of the distinct prime numbers

The prime factorization of 1681494788 is 2 × 2 × 41 × 229 × 44773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 12, 57, 398, 130, 268, 3492, 81577, 13759, 644402, 393898, 2247898, 7307022, 56536164, 70188842, 201265562, 430867074, 2631632308, 2978352218

Basic calculations (n = 1681494788)

Multiplication

n×y
n×2 3362989576
n×3 5044484364
n×4 6725979152
n×5 8407473940

Division

n÷y
n÷2 840747394
n÷3 560498262.66667
n÷3 420373697
n÷5 336298957.6

Exponentiation

ny
n2 2827424722071164944
n3 4.754299933625E+27
n4 7.9943305589792E+36
n5 1.3442425168473E+46

Nth Root

y√n
2√n 41006.033556051
3√n 1189.1368615598
4√n 202.49946556979
5√n 70.006619222852

Divisors of 1681494788

1, 2, 4, 41, 82, 164, 229, 458, 916, 9389, 18778, 37556, 44773, 89546, 179092, 1835693, 3671386, 7342772, 10253017, 20506034, 41012068, 420373697, 840747394, 1681494788

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 -1681494787
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 1681494788 can be divided by 24 positive divisors. The sum of these divisors (counting 1681494788) is 1, the average is 0.041666666666667.

Base conversion 1681494788

Base System Value
2 Binary 1100100001110011001001100000100
3 Ternary 11100012000210012202
4 Quaternary 1210032121030010
5 Quinary 11420430313123
6 Senary 434504134032
8 Octal 14416311404
10 Decimal 1681494788
12 Duodecimal 3ab167318
16 Hexadecimal 64399304
20 Vigesimal 16596gj8
36 Base36 rt49ok

Cryptographic Hash Functions

md5 94c80984c6e29444edf11ba6b5affb36
sha1 88b76492152aea047be0b6253759831804d0c85e
sha256 43be7a66b3170563ffce41469f438103b8f92cb30be79f2953ba408e68ba8840
sha512 0cdde8e7d0b6b48d0f932164a557369132207f44dafffb346620d49046afb1dcec7d6fc39b3da8948a34b6eb7288be08da69459be962d5d13f7ab7c51d144ee4
ripemd-160 f63cd914b797af039b6be9b0f56a3ef861aec16d

1681494788 as geometric shapes

Circle

Radius = n
Diameter 3362989576
Circumference 10565143346.061
Area 8.8826167354369E+18

Sphere

Radius = n
Volume 1.9914764992585E+28
Surface area 3.5530466941748E+19
Circumference 10565143346.061

Square

Length = n
Perimeter 6725979152
Area 2827424722071164944
Diagonal 2377992734.2493

Cube

Length = n
Surface area 1.6964548332427E+19
Volume 4.754299933625E+27
Space diagonal 2912434405.4783

Equilateral Triangle

Length = n
Perimeter 5044484364
Area 1.2243108183009E+18
Altitude 1456217202.7391

Triangular Pyramid

Length = n
Surface area 1.2243108183009E+18
Volume 5.6029962047683E+26
Height 792664244.74976