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

1145981 (number)

1145981 is an odd 7-digits composite number following 1145980 and preceding 1145982. In scientific notation, it is written as 1.145981 × 10^6. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 1132092 positive integers (up to 1145981) that are relatively prime to 1145981.

Interesting facts

1145981 has 4 divisors, whose sum is 1159872
The reverse of 1145981 is 1895411
Previous prime number is 83

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 29
Digital Root 2

Name

Name	one million one hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation	1.145981 × 10^6
Engineering notation	1.145981 × 10^6

Prime Factorization of 1145981

Prime Factorization 83 × 13807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1145981	Product of the distinct prime numbers

The prime factorization of 1145981 is 83 × 13807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 7, 5, 768, 568, 712, 8602, 11644, 32168, 501889, 954181, 4561340, 7608617, 67144572, 85655491, 691821200, 395453290, 5748783461, 8131350919

Basic calculations (n = 1145981)

Multiplication

n×y

n×2	2291962
n×3	3437943
n×4	4583924
n×5	5729905

Division

n÷y

n÷2	572990.5
n÷3	381993.66666667
n÷3	286495.25
n÷5	229196.2

Exponentiation

n^y

n²	1313272452361
n³	1504985278229111141
n⁴	1.7246845341303E+24
n⁵	1.9764557071071E+30

Nth Root

^y√n

²√n	1070.5050210064
³√n	104.64676462213
⁴√n	32.718573028273
⁵√n	16.286789504119

Divisors of 1145981

1, 83, 13807, 1145981

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	-1145980	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 1145981 can be divided by 4 positive divisors. The sum of these divisors (counting 1145981) is 1, the average is 0.25.

Base conversion 1145981

Base	System	Value
2	Binary	100010111110001111101
3	Ternary	2011012222202
4	Quaternary	10113301331
5	Quinary	243132411
6	Senary	40321245
8	Octal	4276175
10	Decimal	1145981
12	Duodecimal	473225
16	Hexadecimal	117c7d
20	Vigesimal	734j1
36	Base36	ok8t

Cryptographic Hash Functions

md5	dc60de33a7cbb0bc1fbbd8af68de97c9
sha1	60187d95ac6b43e08571918f32330238a3c8a2f2
sha256	c2a687004f4f5eb1ba555bebe4f78572e856a728c0dd1b59d0dd8f0ea4a4ff09
sha512	e111373a157ec5b22ac1dd982a94475120a6fd3d93db54d4a09d3f71961b0a39c8855df1461e667c262901ae3fa06534b341f0b17434d49bd10867efeed11e0a
ripemd-160	d755c3ad81b72cb7e75857a9cb512aa0499e313d

1145981 as geometric shapes

Circle

Radius = n

Diameter	2291962
Circumference	7200410.981507
Area	4125767088499.2

Sphere

Radius = n

Volume	6.3040675917938E+18
Surface area	16503068353997
Circumference	7200410.981507

Square

Length = n

Perimeter	4583924
Area	1313272452361
Diagonal	1620661.8724219

Cube

Length = n

Surface area	7879634714166
Volume	1504985278229111141
Space diagonal	1984897.3165086

Equilateral Triangle

Length = n

Perimeter	3437943
Area	568663652917.46
Altitude	992448.65825429

Triangular Pyramid

Length = n

Surface area	568663652917.46
Volume	1.7736421597029E+17
Height	540220.62414063