2649339945 (number)

2649339945 is an odd 10-digits composite number following 2649339944 and preceding 2649339946. In scientific notation, it is written as 2.649339945 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 64 positive divisors. There are 1176422400 positive integers (up to 2649339945) that are relatively prime to 2649339945.

Interesting facts

Basic properties

Name

Name two billion six hundred forty-nine million three hundred thirty-nine thousand nine hundred forty-five

Notation

Scientific notation 2.649339945 × 10^9
Engineering notation 2.649339945 × 10^9

Prime Factorization of 2649339945

Prime Factorization 15 × 3 × 7 × 149 × 47 × 1201

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2649339945
Product of the distinct prime numbers

The prime factorization of 2649339945 is 15 × 3 × 7 × 149 × 47 × 1201. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 9, 50, 47, 854, 196, 9738, 2315, 82298, 17418, 980545, 894605, 6008603, 3594344, 31116439, 64686124, 28111492, 511269355, 6826656460, 4340845211

Basic calculations (n = 2649339945)

Multiplication

n×y
n×2 5298679890
n×3 7948019835
n×4 10597359780
n×5 13246699725

Division

n÷y
n÷2 1324669972.5
n÷3 883113315
n÷3 662334986.25
n÷5 529867989

Exponentiation

ny
n2 7019002144172603025
n3 1.8595722754597E+28
n4 4.92663910999E+37
n5 1.3052341788696E+47

Nth Root

y√n
2√n 51471.739284776
3√n 1383.7126007376
4√n 226.87384001858
5√n 76.670366187637

Divisors of 2649339945

1, 3, 7, 15, 21, 45, 47, 105, 141, 149, 315, 329, 447, 705, 987, 1043, 1201, 2115, 2235, 3129, 3603, 4935, 6705, 7003, 8407, 14805, 15645, 18015, 21009, 25221, 46935, 49021, 54045, 56447, 105045, 126105, 147063, 169341, 178949, 315135, 378315, 395129, 536847, 735315, 846705, 1185387, 1252643, 2205945, 2540115, 2684235, 3757929, 5926935, 8052705, 8410603, 17780805, 18789645, 25231809, 56368935, 58874221, 126159045, 176622663, 378477135, 883113315, 2649339945

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2649339944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2649339945 can be divided by 64 positive divisors. The sum of these divisors (counting 2649339945) is 1, the average is 0.015625.

Base conversion 2649339945

Base System Value
2 Binary 10011101111010011011100000101001
3 Ternary 20211122012102011200
4 Quaternary 2131322123200221
5 Quinary 20411212334240
6 Senary 1114520314413
8 Octal 23572334051
10 Decimal 2649339945
12 Duodecimal 61b312a09
16 Hexadecimal 9de9b829
20 Vigesimal 217i79h5
36 Base36 17tcjs9

Cryptographic Hash Functions

md5 62f3c6c6de7aea799a4cacd514f0ba5b
sha1 2b5ce16f78f6a085f10ec6d886d5981a15334460
sha256 7e17857df988ccaadb36c2170a6496e85642da1405178c8c32bb422096b66313
sha512 eebf2837b8255a8e9f0cb39a43bb9158135a98b76801de03f1fc1eeee7860952493f53ac93e1d123cac98f00bdb89093110beb8796f441555c4bc60f82d395c2
ripemd-160 f8f91f16cadd8bbdad3f4c83b0c27e03c1226232

2649339945 as geometric shapes

Circle

Radius = n
Diameter 5298679890
Circumference 16646293816.148
Area 2.2050845571664E+19

Sphere

Radius = n
Volume 7.789358132538E+28
Surface area 8.8203382286655E+19
Circumference 16646293816.148

Square

Length = n
Perimeter 10597359780
Area 7019002144172603025
Diagonal 3746732481.5558

Cube

Length = n
Surface area 4.2114012865036E+19
Volume 1.8595722754597E+28
Space diagonal 4588791391.2617

Equilateral Triangle

Length = n
Perimeter 7948019835
Area 3.0393170830355E+18
Altitude 2294395695.6309

Triangular Pyramid

Length = n
Surface area 3.0393170830355E+18
Volume 2.1915269434734E+27
Height 1248910827.1853