2016399981 (number)

2016399981 is an odd 10-digits composite number following 2016399980 and preceding 2016399982. In scientific notation, it is written as 2.016399981 × 10^9. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 1344156800 positive integers (up to 2016399981) that are relatively prime to 2016399981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.016399981 × 10^9
Engineering notation 2.016399981 × 10^9

Prime Factorization of 2016399981

Prime Factorization 3 × 36527 × 18401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2016399981
Product of the distinct prime numbers

The prime factorization of 2016399981 is 3 × 36527 × 18401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 98, 59, 326, 747, 8708, 1517, 62213, 21745, 430786, 730568, 1547585, 542759, 24021633, 93177506, 643736510, 234504007, 4532419078, 3791289148

Basic calculations (n = 2016399981)

Multiplication

n×y
n×2 4032799962
n×3 6049199943
n×4 8065599924
n×5 10081999905

Division

n÷y
n÷2 1008199990.5
n÷3 672133327
n÷3 504099995.25
n÷5 403279996.2

Exponentiation

ny
n2 4065868883376800361
n3 8.1984179391895E+27
n4 1.6531289776812E+37
n5 3.3333692391869E+46

Nth Root

y√n
2√n 44904.34256283
3√n 1263.3554597681
4√n 211.90644766696
5√n 72.59644212956

Divisors of 2016399981

1, 3, 18401, 36527, 55203, 109581, 672133327, 2016399981

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 -2016399980
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 2016399981 can be divided by 8 positive divisors. The sum of these divisors (counting 2016399981) is 1, the average is 0.125.

Base conversion 2016399981

Base System Value
2 Binary 1111000001011111101001001101101
3 Ternary 12012112012201202210
4 Quaternary 1320023331021231
5 Quinary 13112144244411
6 Senary 532030241033
8 Octal 17013751155
10 Decimal 2016399981
12 Duodecimal 483356179
16 Hexadecimal 782fd26d
20 Vigesimal 1ba29jj1
36 Base36 xcig6l

Cryptographic Hash Functions

md5 7f4df84a7303e9f92fe1c045f9380867
sha1 73df561e48a2501ad5f8b4e0ce214bd57393091d
sha256 51d133c90d064dde15ee15c886880a9f3b84b5fd4eae47cbe6805da0400a9344
sha512 9f0ce3f4304ef4e999ab2a96440bd977a479bde116974c41c843215c4b845ae257b0bfa2eb90f9514381aebc982afdd16c82d51f3d3b168325a7a8658ef31f1f
ripemd-160 9f2c563074c5909d13b611eb4daab484af0254b5

2016399981 as geometric shapes

Circle

Radius = n
Diameter 4032799962
Circumference 12669414734.016
Area 1.2773303814476E+19

Sphere

Radius = n
Volume 3.4341452758422E+28
Surface area 5.1093215257904E+19
Circumference 12669414734.016

Square

Length = n
Perimeter 8065599924
Area 4065868883376800361
Diagonal 2851620200.2991

Cube

Length = n
Surface area 2.4395213300261E+19
Volume 8.1984179391895E+27
Space diagonal 3492507215.4729

Equilateral Triangle

Length = n
Perimeter 6049199943
Area 1.7605728707305E+18
Altitude 1746253607.7365

Triangular Pyramid

Length = n
Surface area 1.7605728707305E+18
Volume 9.6619281996705E+26
Height 950540066.76635