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

2991245 (number)

2991245 is an odd 7-digits composite number following 2991244 and preceding 2991246. In scientific notation, it is written as 2.991245 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 2383360 positive integers (up to 2991245) that are relatively prime to 2991245.

Interesting facts

2991245 has 8 divisors, whose sum is 3603960
The reverse of 2991245 is 5421992
Previous prime number is 281

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5

Name

Name	two million nine hundred ninety-one thousand two hundred forty-five

Notation

Scientific notation	2.991245 × 10^6
Engineering notation	2.991245 × 10^6

Prime Factorization of 2991245

Prime Factorization 5 × 281 × 2129

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2991245	Product of the distinct prime numbers

The prime factorization of 2991245 is 5 × 281 × 2129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 68, 3, 407, 626, 1598, 7791, 26655, 47418, 449291, 409327, 8595744, 8261702, 78777637, 53577271, 383770582, 612782146, 7504762372, 8143503887

Basic calculations (n = 2991245)

Multiplication

n×y

n×2	5982490
n×3	8973735
n×4	11964980
n×5	14956225

Division

n÷y

n÷2	1495622.5
n÷3	997081.66666667
n÷3	747811.25
n÷5	598249

Exponentiation

n^y

n²	8947546650025
n³	2.6764304179154E+19
n⁴	8.0058591054374E+25
n⁵	2.3947486019844E+32

Nth Root

^y√n

²√n	1729.521610157
³√n	144.08452149625
⁴√n	41.587517480092
⁵√n	19.731967757164

Divisors of 2991245

1, 5, 281, 1405, 2129, 10645, 598249, 2991245

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	-2991244	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 2991245 can be divided by 8 positive divisors. The sum of these divisors (counting 2991245) is 1, the average is 0.125.

Base conversion 2991245

Base	System	Value
2	Binary	1011011010010010001101
3	Ternary	12121222012212
4	Quaternary	23122102031
5	Quinary	1231204440
6	Senary	144040205
8	Octal	13322215
10	Decimal	2991245
12	Duodecimal	1003065
16	Hexadecimal	2da48d
20	Vigesimal	idi25
36	Base36	1s425

Cryptographic Hash Functions

md5	c61d67a64c80ee4c0c3863bb15fd88b9
sha1	11026c698d8aba31c1681cf068bfa9d602ef53ca
sha256	c46762432a347e684d41b0baafd7ffea021ac08a7426533399f2caee77543bdd
sha512	5868502e44a16173614eb96994fdffa4a37d17e3c6e164870e7221beb8ae60dc5b0fd217227f5788e83629b006a72261f9c4f9460201e5c3c8c1769eb38fa4d1
ripemd-160	fc0b64707a0b819a0d32e2e1d7c4deb8b282453d

2991245 as geometric shapes

Circle

Radius = n

Diameter	5982490
Circumference	18794546.634174
Area	28109546823371

Sphere

Radius = n

Volume	1.1211005518356E+20
Surface area	1.1243818729348E+14
Circumference	18794546.634174

Square

Length = n

Perimeter	11964980
Area	8947546650025
Diagonal	4230259.2473807

Cube

Length = n

Surface area	53685279900150
Volume	2.6764304179154E+19
Space diagonal	5180988.3178864

Equilateral Triangle

Length = n

Perimeter	8973735
Area	3874401350234
Altitude	2590494.1589432

Triangular Pyramid

Length = n

Surface area	3874401350234
Volume	3.1542034964699E+18
Height	1410086.4157936