1681997550 (number)

1681997550 is an even 10-digits composite number following 1681997549 and preceding 1681997551. In scientific notation, it is written as 1.681997550 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 448223200 positive integers (up to 1681997550) that are relatively prime to 1681997550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.681997550 × 10^9
Engineering notation 1.681997550 × 10^9

Prime Factorization of 1681997550

Prime Factorization 2 × 75 × 1931 × 5807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1681997550
Product of the distinct prime numbers

The prime factorization of 1681997550 is 2 × 75 × 1931 × 5807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 26, 28, 338, 696, 8894, 3373, 53737, 16851, 567928, 458104, 5283978, 7279481, 97461875, 54069687, 356651609, 756682714, 416884803, 9187974855

Basic calculations (n = 1681997550)

Multiplication

n×y
n×2 3363995100
n×3 5045992650
n×4 6727990200
n×5 8409987750

Division

n÷y
n÷2 840998775
n÷3 560665850
n÷3 420499387.5
n÷5 336399510

Exponentiation

ny
n2 2829115758206002500
n3 4.7585657739689E+27
n4 8.0038959733295E+36
n5 1.3462533417595E+46

Nth Root

y√n
2√n 41012.163439643
3√n 1189.2553658921
4√n 202.51460055918
5√n 70.010805076941

Divisors of 1681997550

1, 2, 75, 150, 1931, 3862, 5807, 11614, 144825, 289650, 435525, 871050, 11213317, 22426634, 840998775, 1681997550

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 -1681997549
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 1681997550 can be divided by 16 positive divisors. The sum of these divisors (counting 1681997550) is 1, the average is 0.0625.

Base conversion 1681997550

Base System Value
2 Binary 1100100010000010011111011101110
3 Ternary 11100012222022212120
4 Quaternary 1210100103323232
5 Quinary 11421042410200
6 Senary 434523013410
8 Octal 14420237356
10 Decimal 1681997550
12 Duodecimal 3ab36a266
16 Hexadecimal 64413eee
20 Vigesimal 165c9dha
36 Base36 rtf1m6

Cryptographic Hash Functions

md5 d59f2d6850905f0539bcd0b588794f5c
sha1 123de4af12e1dcd547fc0e55324d79e494be6a8f
sha256 66f1067a9baa71b946b0af2d4e8bd4cda12a357702b6c9d22f39cbb5f13147d3
sha512 814a8eb1ae6b1ac8d3de8ca845ecf064e99a28657f4d30bd93d38b28a61bf0c4b99f2cbceb98c5067d6b18dbd464d1a13cc2907b35760984f669fc7142d78304
ripemd-160 81cbbcae074fd3d333e42b3347f995f9f688237b

1681997550 as geometric shapes

Circle

Radius = n
Diameter 3363995100
Circumference 10568302292.872
Area 8.8879292821351E+18

Sphere

Radius = n
Volume 1.9932633702833E+28
Surface area 3.555171712854E+19
Circumference 10568302292.872

Square

Length = n
Perimeter 6727990200
Area 2829115758206002500
Diagonal 2378703747.0883

Cube

Length = n
Surface area 1.6974694549236E+19
Volume 4.7585657739689E+27
Space diagonal 2913305214.8064

Equilateral Triangle

Length = n
Perimeter 5045992650
Area 1.2250430584266E+18
Altitude 1456652607.4032

Triangular Pyramid

Length = n
Surface area 1.2250430584266E+18
Volume 5.608023545826E+26
Height 792901249.02944