2012345985 (number)

2012345985 is an odd 10-digits composite number following 2012345984 and preceding 2012345986. In scientific notation, it is written as 2.012345985 × 10^9. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 990693312 positive integers (up to 2012345985) that are relatively prime to 2012345985.

Interesting facts

Basic properties

Name

Name two billion twelve million three hundred forty-five thousand nine hundred eighty-five

Notation

Scientific notation 2.012345985 × 10^9
Engineering notation 2.012345985 × 10^9

Prime Factorization of 2012345985

Prime Factorization 15 × 13 × 10319723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2012345985
Product of the distinct prime numbers

The prime factorization of 2012345985 is 15 × 13 × 10319723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 84, 88, 861, 313, 5455, 9712, 30280, 89118, 828738, 157148, 6661418, 6032527, 30880925, 95157713, 208138217, 24478870, 8105224809, 1827544552

Basic calculations (n = 2012345985)

Multiplication

n×y
n×2 4024691970
n×3 6037037955
n×4 8049383940
n×5 10061729925

Division

n÷y
n÷2 1006172992.5
n÷3 670781995
n÷3 503086496.25
n÷5 402469197

Exponentiation

ny
n2 4049536363345620225
n3 8.1490682418901E+27
n4 1.6398744758058E+37
n5 3.2999948172919E+46

Nth Root

y√n
2√n 44859.179495394
3√n 1262.5082280286
4√n 211.79985716566
5√n 72.56722742447

Divisors of 2012345985

1, 13, 15, 195, 10319723, 134156399, 154795845, 2012345985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2012345984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2012345985 can be divided by 8 positive divisors. The sum of these divisors (counting 2012345985) is 1, the average is 0.125.

Base conversion 2012345985

Base System Value
2 Binary 1110111111100011111011010000001
3 Ternary 12012020120202201210
4 Quaternary 1313330133122001
5 Quinary 13110130032420
6 Senary 531403320333
8 Octal 16774373201
10 Decimal 2012345985
12 Duodecimal 481b200a9
16 Hexadecimal 77f1f681
20 Vigesimal 1b8h34j5
36 Base36 xa3k3l

Cryptographic Hash Functions

md5 d42599d8e8758a24ee6d4ed8973b2806
sha1 df844b4f404ab34c2739b8d8ae6c92828407dbfd
sha256 3d9944e2dcb7a9d16186fda80606cc3785913c489f2ba866a9149ae3848d821d
sha512 3ccc4db76c7d2ea60d4f9fac2ee216651639fb1c4e0cb7a526e7e6512bfe1445ffff64e023a3a1aba8c744d8400bd2edc2e1cc34e130ebddc5985636828cd0d1
ripemd-160 ee52ccfab8d3aedd2c919d007ff008a872948f9e

2012345985 as geometric shapes

Circle

Radius = n
Diameter 4024691970
Circumference 12643942725.914
Area 1.2721993689531E+19

Sphere

Radius = n
Volume 3.4134737229765E+28
Surface area 5.0887974758125E+19
Circumference 12643942725.914

Square

Length = n
Perimeter 8049383940
Area 4049536363345620225
Diagonal 2845886984.174

Cube

Length = n
Surface area 2.4297218180074E+19
Volume 8.1490682418901E+27
Space diagonal 3485485488.4272

Equilateral Triangle

Length = n
Perimeter 6037037955
Area 1.7535006821031E+18
Altitude 1742742744.2136

Triangular Pyramid

Length = n
Surface area 1.7535006821031E+18
Volume 9.603769023654E+26
Height 948628994.72468