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

159640981 (number)

159640981 is an odd 9-digits composite number following 159640980 and preceding 159640982. In scientific notation, it is written as 1.59640981 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 159615072 positive integers (up to 159640981) that are relatively prime to 159640981.

Interesting facts

159640981 has 4 divisors, whose sum is 159666892
The reverse of 159640981 is 189046951
Previous prime number is 15817

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7

Name

Name	one hundred fifty-nine million six hundred forty thousand nine hundred eighty-one

Notation

Scientific notation	1.59640981 × 10^8
Engineering notation	1.59640981 × 10^6

Prime Factorization of 159640981

Prime Factorization 15817 × 10093

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	159640981	Product of the distinct prime numbers

The prime factorization of 159640981 is 15817 × 10093. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 10, 72, 75, 759, 310, 4458, 8133, 55123, 88533, 658707, 259202, 6548476, 9719845, 44624748, 66630429, 841545244, 395690507, 637610720, 9505499988

Basic calculations (n = 159640981)

Multiplication

n×y

n×2	319281962
n×3	478922943
n×4	638563924
n×5	798204905

Division

n÷y

n÷2	79820490.5
n÷3	53213660.333333
n÷3	39910245.25
n÷5	31928196.2

Exponentiation

n^y

n²	25485242814642361
n³	4.0684891639527E+24
n⁴	6.4949760132128E+32
n⁵	1.0368643423208E+41

Nth Root

^y√n

²√n	12634.911198738
³√n	542.47716610555
⁴√n	112.40512087418
⁵√n	43.714838429991

Divisors of 159640981

1, 10093, 15817, 159640981

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	-159640980	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 159640981 can be divided by 4 positive divisors. The sum of these divisors (counting 159640981) is 1, the average is 0.25.

Base conversion 159640981

Base	System	Value
2	Binary	1001100000111110110110010101
3	Ternary	102010101121020221
4	Quaternary	21200332312111
5	Quinary	311332002411
6	Senary	23501354341
8	Octal	1140766625
10	Decimal	159640981
12	Duodecimal	455689b1
16	Hexadecimal	983ed95
20	Vigesimal	29hf291
36	Base36	2n1nrp

Cryptographic Hash Functions

md5	26b31f52a497f0d65d7b24c169c11b99
sha1	ca6ad827d1f1a3b805d49c19c57d554f47dfa069
sha256	f880f649e70b826e646585e41ef21ffc201cef883547d2b3a884518b057432a7
sha512	5b781b9c893e9523944287ad2ab80813eb7371a3148f56cb237248cf9ae145f9c85e6d589e3822124cd45f9b953f438f51b7959653a9dcf366facd3cfb676f76
ripemd-160	d4b4b0f0658ffa7e0bbaa1624f2cd63f0f4ce06a

159640981 as geometric shapes

Circle

Radius = n

Diameter	319281962
Circumference	1003053866.2429
Area	8.0064251601432E+16

Sphere

Radius = n

Volume	1.7042047558245E+25
Surface area	3.2025700640573E+17
Circumference	1003053866.2429

Square

Length = n

Perimeter	638563924
Area	25485242814642361
Diagonal	225766440.44075

Cube

Length = n

Surface area	152911456887854166
Volume	4.0684891639527E+24
Space diagonal	276506290.06214

Equilateral Triangle

Length = n

Perimeter	478922943
Area	1.1035433849548E+16
Altitude	138253145.03107

Triangular Pyramid

Length = n

Surface area	1.1035433849548E+16
Volume	4.7947604616916E+23
Height	75255480.146915