2016101981 (number)

2016101981 is an odd 10-digits composite number following 2016101980 and preceding 2016101982. In scientific notation, it is written as 2.016101981 × 10^9. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 2008435932 positive integers (up to 2016101981) that are relatively prime to 2016101981.

Interesting facts

Basic properties

Name

Name two billion sixteen million one hundred one thousand nine hundred eighty-one

Notation

Scientific notation 2.016101981 × 10^9
Engineering notation 2.016101981 × 10^9

Prime Factorization of 2016101981

Prime Factorization 263 × 7665787

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2016101981
Product of the distinct prime numbers

The prime factorization of 2016101981 is 263 × 7665787. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2016101981)

Multiplication

n×y
n×2 4032203962
n×3 6048305943
n×4 8064407924
n×5 10080509905

Division

n÷y
n÷2 1008050990.5
n÷3 672033993.66667
n÷3 504025495.25
n÷5 403220396.2

Exponentiation

ny
n2 4064667197792124361
n3 8.1947835895744E+27
n4 1.6521519428807E+37
n5 3.3309068049548E+46

Nth Root

y√n
2√n 44901.024275622
3√n 1263.2932203847
4√n 211.89861791815
5√n 72.594296224089

Divisors of 2016101981

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 -2016101980
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 2016101981 can be divided by 4 positive divisors. The sum of these divisors (counting 2016101981) is 1, the average is 0.25.

Base conversion 2016101981

Base System Value
2 Binary 1111000001010110100011001011101
3 Ternary 12012111122120222202
4 Quaternary 1320022310121131
5 Quinary 13112110230411
6 Senary 532020021245
8 Octal 17012643135
10 Decimal 2016101981
12 Duodecimal 483231825
16 Hexadecimal 782b465d
20 Vigesimal 1ba0cej1
36 Base36 xcc28t

Cryptographic Hash Functions

md5 5eb6aa3c8ed989ddd6e174d04b30248e
sha1 7f3a00e984efec438d0eb7d53769cc88813388cc
sha256 f79da686ace26d84ed6b83555015c1fd6b9d7185ccffe832c29917fb3857f94c
sha512 28954b5ac52de2a0861df8c2a1c78a6da774fbb7da1b6b8a6ea3bead7d8692cc3b4960bcdb272201e1737ec8804295cce8c5438c86333d4094ee9eece3f8bd78
ripemd-160 ef9e555f4e08a5610cb24c3ef3366ad667860063

2016101981 as geometric shapes

Circle

Radius = n
Diameter 4032203962
Circumference 12667542344.795
Area 1.2769528607871E+19

Sphere

Radius = n
Volume 3.4326229230354E+28
Surface area 5.1078114431485E+19
Circumference 12667542344.795

Square

Length = n
Perimeter 8064407924
Area 4064667197792124361
Diagonal 2851198764.6575

Cube

Length = n
Surface area 2.4388003186753E+19
Volume 8.1947835895744E+27
Space diagonal 3491991064.3323

Equilateral Triangle

Length = n
Perimeter 6048305943
Area 1.7600525256086E+18
Altitude 1745995532.1661

Triangular Pyramid

Length = n
Surface area 1.7600525256086E+18
Volume 9.6576450775739E+26
Height 950399588.21915