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

2991421 (number)

2991421 is an odd 7-digits prime number following 2991420 and preceding 2991422. In scientific notation, it is written as 2.991421 × 10^6. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 2991420 positive integers (up to 2991421) that are relatively prime to 2991421.

Interesting facts

2991421 has 2 divisors, whose sum is 2991422
The reverse of 2991421 is 1241992
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1

Name

Name	two million nine hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation	2.991421 × 10^6
Engineering notation	2.991421 × 10^6

Prime Factorization of 2991421

Prime Factorization 2991421

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	2991421	Product of the distinct prime numbers

The prime factorization of 2991421 is 2991421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 53, 77, 884, 745, 1382, 9829, 83008, 88871, 685183, 351097, 3145833, 2723761, 25504103, 22475771, 1132807, 445627470, 9648555868, 7638003421

Basic calculations (n = 2991421)

Multiplication

n×y

n×2	5982842
n×3	8974263
n×4	11965684
n×5	14957105

Division

n÷y

n÷2	1495710.5
n÷3	997140.33333333
n÷3	747855.25
n÷5	598284.2

Exponentiation

n^y

n²	8948599599241
n³	2.6769028761761E+19
n⁴	8.0077434787536E+25
n⁵	2.3954532004957E+32

Nth Root

^y√n

²√n	1729.5724905305
³√n	144.08734734061
⁴√n	41.5881292021
⁵√n	19.73219995109

Divisors of 2991421

1, 2991421

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	2991422	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	1495711	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1729.5727796193	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999993314216	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2991421 can be divided by 2 positive divisors. The sum of these divisors (counting 2991421) is 2991422, the average is 1495711.

Base conversion 2991421

Base	System	Value
2	Binary	1011011010010100111101
3	Ternary	12121222110101
4	Quaternary	23122110331
5	Quinary	1231211141
6	Senary	144041101
8	Octal	13322475
10	Decimal	2991421
12	Duodecimal	1003191
16	Hexadecimal	2da53d
20	Vigesimal	idib1
36	Base36	1s471

Cryptographic Hash Functions

md5	f0c0d462762a4d9290cd9f1a8261e322
sha1	495fb60dbf99ceac9822685a853553044df62e1c
sha256	f1507ea50a61f31d24d0e7f48d63d610cb14f9e0f8655b1a647a4d17f2a7101e
sha512	7127608cde75255ce1c52bdd0dd5de10f0f2abcbb89fe6818c01e6d3ef4240449d5f59f283081f1bddc033fae57afb1c0d9da84273fa5f8c47a7bbb73021ffb7
ripemd-160	a375bcc39698653a7832d7ce83769e2c4ed67147

2991421 as geometric shapes

Circle

Radius = n

Diameter	5982842
Circumference	18795652.474788
Area	28112854760892

Sphere

Radius = n

Volume	1.1212984546891E+20
Surface area	1.1245141904357E+14
Circumference	18795652.474788

Square

Length = n

Perimeter	11965684
Area	8948599599241
Diagonal	4230508.1489677

Cube

Length = n

Surface area	53691597595446
Volume	2.6769028761761E+19
Space diagonal	5181293.1588285

Equilateral Triangle

Length = n

Perimeter	8974263
Area	3874857290619
Altitude	2590646.5794142

Triangular Pyramid

Length = n

Surface area	3874857290619
Volume	3.1547602938698E+18
Height	1410169.3829892