1680821280 (number)

1680821280 is an even 10-digits composite number following 1680821279 and preceding 1680821281. In scientific notation, it is written as 1.680821280 × 10^9. The sum of its digits is 36. It has a total of 8 prime factors and 48 positive divisors. There are 421687296 positive integers (up to 1680821280) that are relatively prime to 1680821280.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty million eight hundred twenty-one thousand two hundred eighty

Notation

Scientific notation 1.680821280 × 10^9
Engineering notation 1.680821280 × 10^9

Prime Factorization of 1680821280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2295 × 9 × 2543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 105051330
Product of the distinct prime numbers

The prime factorization of 1680821280 is 2 × 2 × 2 × 2 × 2 × 2295 × 9 × 2543. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 8, 49, 71, 632, 543, 9877, 1364, 61710, 34938, 110617, 344736, 3670929, 3261912, 79744401, 41963488, 280296206, 729226882, 3024011051, 8386997002

Basic calculations (n = 1680821280)

Multiplication

n×y
n×2 3361642560
n×3 5042463840
n×4 6723285120
n×5 8404106400

Division

n÷y
n÷2 840410640
n÷3 560273760
n÷3 420205320
n÷5 336164256

Exponentiation

ny
n2 2825160175300838400
n3 4.7485893420542E+27
n4 7.9815300161059E+36
n5 1.3415525498029E+46

Nth Root

y√n
2√n 40997.820429872
3√n 1188.9780742417
4√n 202.47918517683
5√n 70.001010216572

Divisors of 1680821280

1, 2, 4, 8, 9, 16, 18, 32, 36, 72, 144, 288, 2295, 2543, 4590, 5086, 9180, 10172, 18360, 20344, 20655, 22887, 36720, 40688, 41310, 45774, 73440, 81376, 82620, 91548, 165240, 183096, 330480, 366192, 660960, 732384, 5836185, 11672370, 23344740, 46689480, 52525665, 93378960, 105051330, 186757920, 210102660, 420205320, 840410640, 1680821280

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1680821279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1680821280 can be divided by 48 positive divisors. The sum of these divisors (counting 1680821280) is 1, the average is 0.020833333333333.

Base conversion 1680821280

Base System Value
2 Binary 1100100001011110100110000100000
3 Ternary 11100010202120100000
4 Quaternary 1210023310300200
5 Quinary 11420242240110
6 Senary 434441500000
8 Octal 14413646040
10 Decimal 1680821280
12 Duodecimal 3aaaa1600
16 Hexadecimal 642f4c20
20 Vigesimal 16552d40
36 Base36 rspu00

Cryptographic Hash Functions

md5 7855ca88352550f4af8f311837dfe312
sha1 bb7c4b4c8eec7d65b556d7490e6d44ef88e9946b
sha256 7cd3cd2b83e497335d90228d1a68fc26f9a7a854d2e1e41ea47b040509199fac
sha512 74322884dfa168625534f09b47c4088e23a2699a4fa38efbd1da463886034d3afb7d2f62bfe360d73ee19b30f15565f466cf7d5721d74cdca95bdd54625a7110
ripemd-160 fa2f833d9a0ce4ff0d246a48b802d91cb8deaf16

1680821280 as geometric shapes

Circle

Radius = n
Diameter 3361642560
Circumference 10560911570.491
Area 8.8755024519396E+18

Sphere

Radius = n
Volume 1.989084452255E+28
Surface area 3.5502009807758E+19
Circumference 10560911570.491

Square

Length = n
Perimeter 6723285120
Area 2825160175300838400
Diagonal 2377040250.1013

Cube

Length = n
Surface area 1.6950961051805E+19
Volume 4.7485893420542E+27
Space diagonal 2911267855.403

Equilateral Triangle

Length = n
Perimeter 5042463840
Area 1.2233302407853E+18
Altitude 1455633927.7015

Triangular Pyramid

Length = n
Surface area 1.2233302407853E+18
Volume 5.5962662080611E+26
Height 792346750.03377