2149142487 (number)

2149142487 is an odd 10-digits composite number following 2149142486 and preceding 2149142488. In scientific notation, it is written as 2.149142487 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1386543480 positive integers (up to 2149142487) that are relatively prime to 2149142487.

Interesting facts

Basic properties

Name

Name two billion one hundred forty-nine million one hundred forty-two thousand four hundred eighty-seven

Notation

Scientific notation 2.149142487 × 10^9
Engineering notation 2.149142487 × 10^9

Prime Factorization of 2149142487

Prime Factorization 3 × 31 × 23109059

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2149142487
Product of the distinct prime numbers

The prime factorization of 2149142487 is 3 × 31 × 23109059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 65, 59, 640, 974, 4180, 4722, 46248, 31915, 639597, 410668, 767668, 573722, 50922451, 30716393, 951941525, 284748421, 2943582563, 1465970067

Basic calculations (n = 2149142487)

Multiplication

n×y
n×2 4298284974
n×3 6447427461
n×4 8596569948
n×5 10745712435

Division

n÷y
n÷2 1074571243.5
n÷3 716380829
n÷3 537285621.75
n÷5 429828497.4

Exponentiation

ny
n2 4618813429428545169
n3 9.9264881807111E+27
n4 2.1333437495869E+37
n5 4.5848596916132E+46

Nth Root

y√n
2√n 46358.844754804
3√n 1290.4912671279
4√n 215.3110418785
5√n 73.528048910724

Divisors of 2149142487

1, 3, 31, 93, 23109059, 69327177, 716380829, 2149142487

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 -2149142486
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 2149142487 can be divided by 8 positive divisors. The sum of these divisors (counting 2149142487) is 1, the average is 0.125.

Base conversion 2149142487

Base System Value
2 Binary 10000000000110010100111111010111
3 Ternary 12112202222202020220
4 Quaternary 2000012110333113
5 Quinary 13400140024422
6 Senary 553131325423
8 Octal 20006247727
10 Decimal 2149142487
12 Duodecimal 4bb8b0873
16 Hexadecimal 80194fd7
20 Vigesimal 1dbc2g47
36 Base36 zjjkyf

Cryptographic Hash Functions

md5 0d82b6dba62569ed60d70ab8d6eba8d6
sha1 68719fe5ec204ec89debc1b2d0150dc327dbba5b
sha256 f14d93b989d6d1265540046c288e5eca568512bde28ac285d473801c4e0056ad
sha512 e74a342a8006cce2a60e060c1a67488fa020af91f9fb02144de36a663de6388df7cd05f206ef90c22ffa19e73073488cdde9afa255cedd63b02be28315e80db3
ripemd-160 b56f8fb507278ba55f555192a8c1502f742e9617

2149142487 as geometric shapes

Circle

Radius = n
Diameter 4298284974
Circumference 13503460497.354
Area 1.4510430338195E+19

Sphere

Radius = n
Volume 4.157997645929E+28
Surface area 5.8041721352778E+19
Circumference 13503460497.354

Square

Length = n
Perimeter 8596569948
Area 4618813429428545169
Diagonal 3039346452.5876

Cube

Length = n
Surface area 2.7712880576571E+19
Volume 9.9264881807111E+27
Space diagonal 3722423980.1889

Equilateral Triangle

Length = n
Perimeter 6447427461
Area 2.0000048826129E+18
Altitude 1861211990.0945

Triangular Pyramid

Length = n
Surface area 2.0000048826129E+18
Volume 1.1698478509915E+27
Height 1013115484.1959