1720839945 (number)

1720839945 is an odd 10-digits composite number following 1720839944 and preceding 1720839946. In scientific notation, it is written as 1.720839945 × 10^9. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 833608640 positive integers (up to 1720839945) that are relatively prime to 1720839945.

Interesting facts

Basic properties

Name

Name one billion seven hundred twenty million eight hundred thirty-nine thousand nine hundred forty-five

Notation

Scientific notation 1.720839945 × 10^9
Engineering notation 1.720839945 × 10^9

Prime Factorization of 1720839945

Prime Factorization 33 × 5 × 7907 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1720839945
Product of the distinct prime numbers

The prime factorization of 1720839945 is 33 × 5 × 7907 × 1319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1720839945)

Multiplication

n×y
n×2 3441679890
n×3 5162519835
n×4 6883359780
n×5 8604199725

Division

n÷y
n÷2 860419972.5
n÷3 573613315
n÷3 430209986.25
n÷5 344167989

Exponentiation

ny
n2 2961290116307603025
n3 5.0959063208758E+27
n4 8.7692391529411E+36
n5 1.5090457021639E+46

Nth Root

y√n
2√n 41483.007906853
3√n 1198.3402853756
4√n 203.67377815235
5√n 70.331211052083

Divisors of 1720839945

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 -1720839944
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 1720839945 can be divided by 16 positive divisors. The sum of these divisors (counting 1720839945) is 1, the average is 0.0625.

Base conversion 1720839945

Base System Value
2 Binary 1100110100100011110111100001001
3 Ternary 11102221001201121210
4 Quaternary 1212210132330021
5 Quinary 12011013334240
6 Senary 442431323333
8 Octal 14644367411
10 Decimal 1720839945
12 Duodecimal 400380549
16 Hexadecimal 6691ef09
20 Vigesimal 16hf4jh5
36 Base36 sgjkll

Cryptographic Hash Functions

md5 54e2a149ecce6358b02a099b2bf2092c
sha1 5be0a8ec4a7266035bb534a3c1c7864b70848e17
sha256 59a89d7c55826df24657a40dc0c8513483e101893db8a47b6418fbd8b984c78c
sha512 a7a0a117eec32c752c1806583a440a9a8b9769929040060dcb5706f5538fa3ddca2f922bb6f06103a29da088b8345c8e6fcc3c82f4f770038a7d189cd2899002
ripemd-160 cb79ab2c7a4a31eda28e3367dc40d4a9d328cfc6

1720839945 as geometric shapes

Circle

Radius = n
Diameter 3441679890
Circumference 10812356258.432
Area 9.30316727454E+18

Sphere

Radius = n
Volume 2.1345682481394E+28
Surface area 3.721266909816E+19
Circumference 10812356258.432

Square

Length = n
Perimeter 6883359780
Area 2961290116307603025
Diagonal 2433635188.8924

Cube

Length = n
Surface area 1.7767740697846E+19
Volume 5.0959063208758E+27
Space diagonal 2980582216.434

Equilateral Triangle

Length = n
Perimeter 5162519835
Area 1.2822762343491E+18
Altitude 1490291108.217

Triangular Pyramid

Length = n
Surface area 1.2822762343491E+18
Volume 6.0055831929711E+26
Height 811211729.63079