1684420981 (number)

1684420981 is an odd 10-digits composite number following 1684420980 and preceding 1684420982. In scientific notation, it is written as 1.684420981 × 10^9. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 1684328364 positive integers (up to 1684420981) that are relatively prime to 1684420981.

Interesting facts

Basic properties

Name

Name one billion six hundred eighty-four million four hundred twenty thousand nine hundred eighty-one

Notation

Scientific notation 1.684420981 × 10^9
Engineering notation 1.684420981 × 10^9

Prime Factorization of 1684420981

Prime Factorization 67759 × 24859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1684420981
Product of the distinct prime numbers

The prime factorization of 1684420981 is 67759 × 24859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 66, 8, 527, 42, 3862, 6803, 26043, 20438, 55867, 6981, 8460915, 1884750, 42307127, 48377213, 547539808, 36922521, 1472327722, 597960547

Basic calculations (n = 1684420981)

Multiplication

n×y
n×2 3368841962
n×3 5053262943
n×4 6737683924
n×5 8422104905

Division

n÷y
n÷2 842210490.5
n÷3 561473660.33333
n÷3 421105245.25
n÷5 336884196.2

Exponentiation

ny
n2 2837274041233002361
n3 4.7791639238995E+27
n4 8.0501239850547E+36
n5 1.3559797740077E+46

Nth Root

y√n
2√n 41041.698076469
3√n 1189.8262536155
4√n 202.5875072073
5√n 70.030967847966

Divisors of 1684420981

1, 24859, 67759, 1684420981

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 -1684420980
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 1684420981 can be divided by 4 positive divisors. The sum of these divisors (counting 1684420981) is 1, the average is 0.25.

Base conversion 1684420981

Base System Value
2 Binary 1100100011001100011100101110101
3 Ternary 11100101112110012021
4 Quaternary 1210121203211311
5 Quinary 11422202432411
6 Senary 435050553141
8 Octal 14431434565
10 Decimal 1684420981
12 Duodecimal 3b01387b1
16 Hexadecimal 64663975
20 Vigesimal 1667cc91
36 Base36 ruuzjp

Cryptographic Hash Functions

md5 6612004bb7743b04951a30c1900b8898
sha1 f2edcb34a07ddc1781bd2888b9564b47097fd31d
sha256 8b5c6e1906ca55dc2fd125ba79ce46a62e8414ed7732546c4a96ab97d1bb1693
sha512 d87962e9abdbc7daa09a765426e7159d37a03c84f09416b860626aad93839aeefbd707698ce22da2d1d555c669b9dbb4722c80b34ba48c999bf53684d8a78573
ripemd-160 a9f2342d130d6b0ecf911a24d0e054763c472f75

1684420981 as geometric shapes

Circle

Radius = n
Diameter 3368841962
Circumference 10583529158.924
Area 8.9135592841586E+18

Sphere

Radius = n
Volume 2.0018915031499E+28
Surface area 3.5654237136634E+19
Circumference 10583529158.924

Square

Length = n
Perimeter 6737683924
Area 2837274041233002361
Diagonal 2382130996.076

Cube

Length = n
Surface area 1.7023644247398E+19
Volume 4.7791639238995E+27
Space diagonal 2917502720.427

Equilateral Triangle

Length = n
Perimeter 5053262943
Area 1.228575698603E+18
Altitude 1458751360.2135

Triangular Pyramid

Length = n
Surface area 1.228575698603E+18
Volume 5.6322986983191E+26
Height 794043665.35866