2689987139 (number)

2689987139 is an odd 10-digits composite number following 2689987138 and preceding 2689987140. In scientific notation, it is written as 2.689987139 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 2305703256 positive integers (up to 2689987139) that are relatively prime to 2689987139.

Interesting facts

Basic properties

Name

Name two billion six hundred eighty-nine million nine hundred eighty-seven thousand one hundred thirty-nine

Notation

Scientific notation 2.689987139 × 10^9
Engineering notation 2.689987139 × 10^9

Prime Factorization of 2689987139

Prime Factorization 7 × 384283877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2689987139
Product of the distinct prime numbers

The prime factorization of 2689987139 is 7 × 384283877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 98, 56, 439, 910, 1058, 4945, 5773, 11023, 829188, 816019, 5307403, 1576281, 26311195, 48634195, 881016143, 795685224, 5563026024, 1398895312

Basic calculations (n = 2689987139)

Multiplication

n×y
n×2 5379974278
n×3 8069961417
n×4 10759948556
n×5 13449935695

Division

n÷y
n÷2 1344993569.5
n÷3 896662379.66667
n÷3 672496784.75
n÷5 537997427.8

Exponentiation

ny
n2 7236030807985405321
n3 1.9464829810889E+28
n4 5.2360141854114E+37
n5 1.4084810818378E+47

Nth Root

y√n
2√n 51865.085934567
3√n 1390.7531999533
4√n 227.73907423753
5√n 76.904196808205

Divisors of 2689987139

1, 7, 384283877, 2689987139

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2689987138
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2689987139 can be divided by 4 positive divisors. The sum of these divisors (counting 2689987139) is 1, the average is 0.25.

Base conversion 2689987139

Base System Value
2 Binary 10100000010101011111001001000011
3 Ternary 20221110200111122022
4 Quaternary 2200111133021003
5 Quinary 21002114042024
6 Senary 1122531432055
8 Octal 24025371103
10 Decimal 2689987139
12 Duodecimal 630a5562b
16 Hexadecimal a055f243
20 Vigesimal 220c87gj
36 Base36 18hjrcz

Cryptographic Hash Functions

md5 9d64685d113354bb6e825d20922fadb9
sha1 5e52a8ff966b81238648257973d8c6ca513d9aaa
sha256 dcb8ba55ec943099db342ac4cfef4d5c16769a65655fb581a7d9413595ce776a
sha512 4b8790251520de0e412b6e48491a4126a08a02cc64c40171e1b9d6f4e5e6190631a55d3b7512e4969fefe4777adb8dd22f3663b8aae133f3dfcdb9618cac5d56
ripemd-160 a972e0e9077dfdfb44d05794e98a9a856ea611a3

2689987139 as geometric shapes

Circle

Radius = n
Diameter 5379974278
Circumference 16901687668.267
Area 2.2732661227516E+19

Sphere

Radius = n
Volume 8.1534088449684E+28
Surface area 9.0930644910065E+19
Circumference 16901687668.267

Square

Length = n
Perimeter 10759948556
Area 7236030807985405321
Diagonal 3804216294.583

Cube

Length = n
Surface area 4.3416184847912E+19
Volume 1.9464829810889E+28
Space diagonal 4659194396.4548

Equilateral Triangle

Length = n
Perimeter 8069961417
Area 3.1332932511411E+18
Altitude 2329597198.2274

Triangular Pyramid

Length = n
Surface area 3.1332932511411E+18
Volume 2.2939521923202E+27
Height 1268072098.1943