2147996987 (number)

2147996987 is an odd 10-digits composite number following 2147996986 and preceding 2147996988. In scientific notation, it is written as 2.147996987 × 10^9. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 2034944496 positive integers (up to 2147996987) that are relatively prime to 2147996987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.147996987 × 10^9
Engineering notation 2.147996987 × 10^9

Prime Factorization of 2147996987

Prime Factorization 19 × 113052473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2147996987
Product of the distinct prime numbers

The prime factorization of 2147996987 is 19 × 113052473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 91, 44, 116, 529, 8284, 6227, 31077, 80803, 354468, 875992, 9290537, 9332095, 20489461, 22297947, 721403892, 769164584, 4916821078, 8162196153

Basic calculations (n = 2147996987)

Multiplication

n×y
n×2 4295993974
n×3 6443990961
n×4 8591987948
n×5 10739984935

Division

n÷y
n÷2 1073998493.5
n÷3 715998995.66667
n÷3 536999246.75
n÷5 429599397.4

Exponentiation

ny
n2 4613891056161078169
n3 9.9106240869802E+27
n4 2.1287990678123E+37
n5 4.5726539835893E+46

Nth Root

y√n
2√n 46346.488399878
3√n 1290.2619476866
4√n 215.28234576917
5√n 73.520209100804

Divisors of 2147996987

1, 19, 113052473, 2147996987

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 -2147996986
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 2147996987 can be divided by 4 positive divisors. The sum of these divisors (counting 2147996987) is 1, the average is 0.25.

Base conversion 2147996987

Base System Value
2 Binary 10000000000001111101010100111011
3 Ternary 12112200211112220222
4 Quaternary 2000001331110323
5 Quinary 13344341400422
6 Senary 553051010255
8 Octal 20001752473
10 Decimal 2147996987
12 Duodecimal 4bb43998b
16 Hexadecimal 8007d53b
20 Vigesimal 1db4jc97
36 Base36 ziv12z

Cryptographic Hash Functions

md5 a28db74deef10337e24e9a56cebbdcd1
sha1 de138517aa5fc0fdd2d019446dd5f77e72eadb46
sha256 4cbb55844cb1d43f33fb3f499e60d46b16c84d2bd279a7c83e3a309d1127b8ea
sha512 a4d741a877a052417d70abdb5edfec2bb981a6d6900ea9a40631047d69224c515951ae6ad06d87eaabb4c667a4a0d4711ec4e3653733be13c54ad229d3c48b43
ripemd-160 d551a6922cc1ad3b21975c38ed3b516526f9c6c8

2147996987 as geometric shapes

Circle

Radius = n
Diameter 4295993974
Circumference 13496263108.584
Area 1.4494966246499E+19

Sphere

Radius = n
Volume 4.1513525098863E+28
Surface area 5.7979864985997E+19
Circumference 13496263108.584

Square

Length = n
Perimeter 8591987948
Area 4613891056161078169
Diagonal 3037726470.9519

Cube

Length = n
Surface area 2.7683346336966E+19
Volume 9.9106240869802E+27
Space diagonal 3720439915.9889

Equilateral Triangle

Length = n
Perimeter 6443990961
Area 1.9978734324647E+18
Altitude 1860219957.9944

Triangular Pyramid

Length = n
Surface area 1.9978734324647E+18
Volume 1.1679782496157E+27
Height 1012575490.3173