1680491657 (number)

1680491657 is an odd 10-digits composite number following 1680491656 and preceding 1680491658. In scientific notation, it is written as 1.680491657 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1551223056 positive integers (up to 1680491657) that are relatively prime to 1680491657.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.680491657 × 10^9
Engineering notation 1.680491657 × 10^9

Prime Factorization of 1680491657

Prime Factorization 13 × 129268589

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1680491657
Product of the distinct prime numbers

The prime factorization of 1680491657 is 13 × 129268589. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 5, 31, 280, 190, 902, 84, 82328, 89418, 330504, 213643, 2804038, 8940722, 21410255, 29935396, 745412271, 571939448, 2903704558, 5298768710

Basic calculations (n = 1680491657)

Multiplication

n×y
n×2 3360983314
n×3 5041474971
n×4 6721966628
n×5 8402458285

Division

n÷y
n÷2 840245828.5
n÷3 560163885.66667
n÷3 420122914.25
n÷5 336098331.4

Exponentiation

ny
n2 2824052209246605649
n3 4.7457961765713E+27
n4 7.9752708805506E+36
n5 1.340237617708E+46

Nth Root

y√n
2√n 40993.800226376
3√n 1188.9003463384
4√n 202.46925748463
5√n 69.998264445386

Divisors of 1680491657

1, 13, 129268589, 1680491657

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1680491656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1680491657 can be divided by 4 positive divisors. The sum of these divisors (counting 1680491657) is 1, the average is 0.25.

Base conversion 1680491657

Base System Value
2 Binary 1100100001010100100010010001001
3 Ternary 11100010010211011202
4 Quaternary 1210022210102021
5 Quinary 11420201213112
6 Senary 434430433545
8 Octal 14412442211
10 Decimal 1680491657
12 Duodecimal 3aa9628b5
16 Hexadecimal 642a4489
20 Vigesimal 1653192h
36 Base36 rsirnt

Cryptographic Hash Functions

md5 cdd2a3f24d5606be4f0f63310044f3f6
sha1 a766406e185c911b10adeefbb0d8965927497552
sha256 cbd09c69783f0f719ee32a75a67da7be48ad7c28c6ad00d7bc598cf8476a1fb3
sha512 b2bf5c63cebcabc6d4c69f655d6a25b16a199bb8547b4695c87692f63ceed2b0a0974bdb2124e0a4e9fb2f6ba23c85073933a152b61f84985f634183dbc0296f
ripemd-160 17d69a3df3eadbb2b6e8c43859aad4361117abc1

1680491657 as geometric shapes

Circle

Radius = n
Diameter 3360983314
Circumference 10558840488.1
Area 8.8720216739232E+18

Sphere

Radius = n
Volume 1.9879144538335E+28
Surface area 3.5488086695693E+19
Circumference 10558840488.1

Square

Length = n
Perimeter 6721966628
Area 2824052209246605649
Diagonal 2376574092.7842

Cube

Length = n
Surface area 1.694431325548E+19
Volume 4.7457961765713E+27
Space diagonal 2910696931.6196

Equilateral Triangle

Length = n
Perimeter 5041474971
Area 1.2228504774106E+18
Altitude 1455348465.8098

Triangular Pyramid

Length = n
Surface area 1.2228504774106E+18
Volume 5.5929744309713E+26
Height 792191364.26141