Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

16401881 (number)

16401881 is an odd 8-digits prime number following 16401880 and preceding 16401882. In scientific notation, it is written as 1.6401881 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 16401880 positive integers (up to 16401881) that are relatively prime to 16401881.

Interesting facts

16401881 has 2 divisors, whose sum is 16401882
The reverse of 16401881 is 18810461
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	sixteen million four hundred one thousand eight hundred eighty-one

Notation

Scientific notation	1.6401881 × 10^7
Engineering notation	1.6401881 × 10^6

Prime Factorization of 16401881

Prime Factorization 16401881

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	16401881	Product of the distinct prime numbers

The prime factorization of 16401881 is 16401881. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 1, 90, 14, 585, 2, 6002, 9876, 24023, 52618, 646380, 223925, 8169766, 5726108, 40903552, 26141964, 897956242, 496953918, 3413181318, 7853233784

Basic calculations (n = 16401881)

Multiplication

n×y

n×2	32803762
n×3	49205643
n×4	65607524
n×5	82009405

Division

n÷y

n÷2	8200940.5
n÷3	5467293.6666667
n÷3	4100470.25
n÷5	3280376.2

Exponentiation

n^y

n²	269021700338161
n³	4.4124619153642E+21
n⁴	7.2372675252835E+28
n⁵	1.1870480071486E+36

Nth Root

^y√n

²√n	4049.9235795259
³√n	254.07653159141
⁴√n	63.639009888007
⁵√n	27.731842903868

Divisors of 16401881

1, 16401881

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	16401882	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	8200941	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4049.923702985	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998780628	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401881 can be divided by 2 positive divisors. The sum of these divisors (counting 16401881) is 16401882, the average is 8200941.

Base conversion 16401881

Base	System	Value
2	Binary	111110100100010111011001
3	Ternary	1010212022011002
4	Quaternary	332210113121
5	Quinary	13144330011
6	Senary	1343314345
8	Octal	76442731
10	Decimal	16401881
12	Duodecimal	55ab9b5
16	Hexadecimal	fa45d9
20	Vigesimal	52a4e1
36	Base36	9rjrt

Cryptographic Hash Functions

md5	a8e4f8a6d581a9072eba28078ca31df0
sha1	e300edbeba923b3fbdb65e12181bf53401f57484
sha256	79cc2213ced277e28d914a4e51fa3297f4fd3b5aeda4c44591c1b7978667d3d9
sha512	4a7ff74528e189227434aa19f206309bc50d027238a9977d86629116114a158f6f5e74d943a8500049f728043e0d9763286f687b3814a4799969dabe42d6cb6a
ripemd-160	72a4d10468dce305236bfee5e8c8e47b91f30bf8

16401881 as geometric shapes

Circle

Radius = n

Diameter	32803762
Circumference	103056057.70931
Area	8.451565974386E+14

Sphere

Radius = n

Volume	1.848287725007E+22
Surface area	3.3806263897544E+15
Circumference	103056057.70931

Square

Length = n

Perimeter	65607524
Area	269021700338161
Diagonal	23195762.55863

Cube

Length = n

Surface area	1614130202028966
Volume	4.4124619153642E+21
Space diagonal	28408891.231699

Equilateral Triangle

Length = n

Perimeter	49205643
Area	1.1648981333107E+14
Altitude	14204445.615849

Triangular Pyramid

Length = n

Surface area	1.1648981333107E+14
Volume	5.2001362368023E+20
Height	7731920.8528765