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

105057981 (number)

105057981 is an odd 9-digits composite number following 105057980 and preceding 105057982. In scientific notation, it is written as 1.05057981 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 57962016 positive integers (up to 105057981) that are relatively prime to 105057981.

Interesting facts

105057981 has 8 divisors, whose sum is 120528384
The reverse of 105057981 is 189750501
Previous prime number is 261

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9

Name

Name	one hundred five million fifty-seven thousand nine hundred eighty-one

Notation

Scientific notation	1.05057981 × 10^8
Engineering notation	1.05057981 × 10^6

Prime Factorization of 105057981

Prime Factorization 7 × 261 × 57503

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	105057981	Product of the distinct prime numbers

The prime factorization of 105057981 is 7 × 261 × 57503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 7, 90, 948, 585, 7534, 7052, 32882, 43620, 639144, 364289, 8237140, 6328658, 14040872, 51710155, 932752052, 164343651, 913683186, 3072821225

Basic calculations (n = 105057981)

Multiplication

n×y

n×2	210115962
n×3	315173943
n×4	420231924
n×5	525289905

Division

n÷y

n÷2	52528990.5
n÷3	35019327
n÷3	26264495.25
n÷5	21011596.2

Exponentiation

n^y

n²	11037179371796361
n³	1.1595437807358E+24
n⁴	1.2181932848521E+32
n⁵	1.2798092697432E+40

Nth Root

^y√n

²√n	10249.779558605
³√n	471.85621907328
⁴√n	101.24119496828
⁵√n	40.20553172039

Divisors of 105057981

1, 7, 261, 1827, 57503, 402521, 15008283, 105057981

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	-105057980	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 105057981 can be divided by 8 positive divisors. The sum of these divisors (counting 105057981) is 1, the average is 0.125.

Base conversion 105057981

Base	System	Value
2	Binary	110010000110000111010111101
3	Ternary	21022200111110100
4	Quaternary	12100300322331
5	Quinary	203343323411
6	Senary	14231431313
8	Octal	620607275
10	Decimal	105057981
12	Duodecimal	2b225539
16	Hexadecimal	6430ebd
20	Vigesimal	1cgc4j1
36	Base36	1qjr99

Cryptographic Hash Functions

md5	1cd726b0ee301b662a7909fad5227c01
sha1	528d67538afc83fa91ac232f1d27cc4842ae1410
sha256	92bfa654ebd46abd7826be37732f69ae31d6c5cd69d29e9bb9f9042396380d8c
sha512	a2c444cdb6d2c040943ba8b6220baf5d16aa7046ecdf5737e80de9193510591000e3f147af11b6587633c50b2f8e4ce520ae9d3883116386fdac6d3ec0945939
ripemd-160	2bd610eca52d3e8512b485e387942181dbd79ef9

105057981 as geometric shapes

Circle

Radius = n

Diameter	210115962
Circumference	660098762.62115
Area	3.4674321630788E+16

Sphere

Radius = n

Volume	4.857085630767E+24
Surface area	1.3869728652315E+17
Circumference	660098762.62115

Square

Length = n

Perimeter	420231924
Area	11037179371796361
Diagonal	148574421.56573

Cube

Length = n

Surface area	66223076230778166
Volume	1.1595437807358E+24
Space diagonal	181965760.83261

Equilateral Triangle

Length = n

Perimeter	315173943
Area	4.7792388610506E+15
Altitude	90982880.416303

Triangular Pyramid

Length = n

Surface area	4.7792388610506E+15
Volume	1.3665354507349E+23
Height	49524807.188578