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

1540981 (number)

1540981 is an odd 7-digits composite number following 1540980 and preceding 1540982. In scientific notation, it is written as 1.540981 × 10^6. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 1408512 positive integers (up to 1540981) that are relatively prime to 1540981.

Interesting facts

1540981 has 8 divisors, whose sum is 1675800
The reverse of 1540981 is 1890451
Previous prime number is 113

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1

Name

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

Notation

Scientific notation	1.540981 × 10^6
Engineering notation	1.540981 × 10^6

Prime Factorization of 1540981

Prime Factorization 13 × 113 × 1049

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1540981	Product of the distinct prime numbers

The prime factorization of 1540981 is 13 × 113 × 1049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 30, 76, 703, 536, 5297, 1889, 32507, 74928, 412318, 761018, 207375, 6083382, 25268902, 98977642, 116968481, 202371518, 8864119702, 6095705668

Basic calculations (n = 1540981)

Multiplication

n×y

n×2	3081962
n×3	4622943
n×4	6163924
n×5	7704905

Division

n÷y

n÷2	770490.5
n÷3	513660.33333333
n÷3	385245.25
n÷5	308196.2

Exponentiation

n^y

n²	2374622442361
n³	3659248065851896141
n⁴	5.6388317437645E+24
n⁵	8.689332579338E+30

Nth Root

^y√n

²√n	1241.3625578372
³√n	115.504550585
⁴√n	35.232975432642
⁵√n	17.280625435657

Divisors of 1540981

1, 13, 113, 1049, 1469, 13637, 118537, 1540981

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	-1540980	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 1540981 can be divided by 8 positive divisors. The sum of these divisors (counting 1540981) is 1, the average is 0.125.

Base conversion 1540981

Base	System	Value
2	Binary	101111000001101110101
3	Ternary	2220021211101
4	Quaternary	11320031311
5	Quinary	343302411
6	Senary	53010101
8	Octal	5701565
10	Decimal	1540981
12	Duodecimal	623931
16	Hexadecimal	178375
20	Vigesimal	9cc91
36	Base36	x111

Cryptographic Hash Functions

md5	a3295bda7252d4686bf33d0d90c919d2
sha1	96a8b539d8a902d0a4d101f3374af333290b83f4
sha256	cbd2790468c85d577cfd12f6902c771130eb697e34fccb1562f7b8ffbd795bef
sha512	e4c03ece8368bd0ed78340c64411654a0ac0f2691e15cefc21cba441b7b7482a4800d4ebdfaf74b156ae2028641c7f94c21789427b8a91f4a56c887448018ccd
ripemd-160	f667bd52305ed6eb98a6c75854a6382c6c7d3c0d

1540981 as geometric shapes

Circle

Radius = n

Diameter	3081962
Circumference	9682269.1778429
Area	7460096419970.8

Sphere

Radius = n

Volume	1.5327822455124E+19
Surface area	29840385679883
Circumference	9682269.1778429

Square

Length = n

Perimeter	6163924
Area	2374622442361
Diagonal	2179276.2295593

Cube

Length = n

Surface area	14247734654166
Volume	3659248065851896141
Space diagonal	2669057.3854983

Equilateral Triangle

Length = n

Perimeter	4622943
Area	1028241679740.6
Altitude	1334528.6927491

Triangular Pyramid

Length = n

Surface area	1028241679740.6
Volume	4.3124652023461E+17
Height	726425.40985308