2139969145 (number)

2139969145 is an odd 10-digits composite number following 2139969144 and preceding 2139969146. In scientific notation, it is written as 2.139969145 × 10^9. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 1620718848 positive integers (up to 2139969145) that are relatively prime to 2139969145.

Interesting facts

Basic properties

Name

Name two billion one hundred thirty-nine million nine hundred sixty-nine thousand one hundred forty-five

Notation

Scientific notation 2.139969145 × 10^9
Engineering notation 2.139969145 × 10^9

Prime Factorization of 2139969145

Prime Factorization 5 × 19 × 1559 × 14449

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2139969145
Product of the distinct prime numbers

The prime factorization of 2139969145 is 5 × 19 × 1559 × 14449. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 2, 70, 552, 545, 1816, 5115, 95933, 88634, 329170, 654238, 9509482, 7302006, 74501875, 2162292, 398102281, 388378848, 9025560908, 1185536881

Basic calculations (n = 2139969145)

Multiplication

n×y
n×2 4279938290
n×3 6419907435
n×4 8559876580
n×5 10699845725

Division

n÷y
n÷2 1069984572.5
n÷3 713323048.33333
n÷3 534992286.25
n÷5 427993829

Exponentiation

ny
n2 4579467941552031025
n3 9.799920095438E+27
n4 2.0971526627703E+37
n5 4.487841990683E+46

Nth Root

y√n
2√n 46259.800529185
3√n 1288.6525491221
4√n 215.08091623662
5√n 73.465172437432

Divisors of 2139969145

1, 5, 19, 95, 1559, 7795, 14449, 29621, 72245, 148105, 274531, 1372655, 22525991, 112629955, 427993829, 2139969145

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 -2139969144
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 2139969145 can be divided by 16 positive divisors. The sum of these divisors (counting 2139969145) is 1, the average is 0.0625.

Base conversion 2139969145

Base System Value
2 Binary 1111111100011010101011001111001
3 Ternary 12112010201200210111
4 Quaternary 1333203111121321
5 Quinary 13340313003040
6 Senary 552202544321
8 Octal 17743253171
10 Decimal 2139969145
12 Duodecimal 4b88080a1
16 Hexadecimal 7f8d5679
20 Vigesimal 1d8eg2h5
36 Base36 ze2yrd

Cryptographic Hash Functions

md5 d67afb13495deb53b483e473356d4468
sha1 9f2c3c5885909aaab51d324954acf6f32492e6bf
sha256 00255af8857168419fd8073f08805429873b0117d1219287da9a67e08e85de5f
sha512 3c4df5544b58352e3138566cee1fdd2bbaffbdbc24dec372c2344d8c6e92b75e7260ed4b42bc013321cdecb815c40773726f0ecb16599f01a07883983333d279
ripemd-160 4f113d1f8fdb4bd896cfcfbd43351db3abfcca1a

2139969145 as geometric shapes

Circle

Radius = n
Diameter 4279938290
Circumference 13445822689.682
Area 1.438682284253E+19

Sphere

Radius = n
Volume 4.104980930346E+28
Surface area 5.7547291370119E+19
Circumference 13445822689.682

Square

Length = n
Perimeter 8559876580
Area 4579467941552031025
Diagonal 3026373387.919

Cube

Length = n
Surface area 2.7476807649312E+19
Volume 9.799920095438E+27
Space diagonal 3706535285.7697

Equilateral Triangle

Length = n
Perimeter 6419907435
Area 1.9829677866002E+18
Altitude 1853267642.8849

Triangular Pyramid

Length = n
Surface area 1.9829677866002E+18
Volume 1.1549316590951E+27
Height 1008791129.3063