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

2988891 (number)

2988891 is an odd 7-digits composite number following 2988890 and preceding 2988892. In scientific notation, it is written as 2.988891 × 10^6. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 1992588 positive integers (up to 2988891) that are relatively prime to 2988891.

Interesting facts

2988891 has 4 divisors, whose sum is 3321000
The reverse of 2988891 is 1988892
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9

Name

Name	two million nine hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation	2.988891 × 10^6
Engineering notation	2.988891 × 10^6

Prime Factorization of 2988891

Prime Factorization 9 × 332099

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2988891	Product of the distinct prime numbers

The prime factorization of 2988891 is 9 × 332099. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 19, 88, 426, 625, 838, 6100, 40280, 78369, 938632, 777576, 5607811, 7160339, 34879700, 62807493, 407584236, 253502993, 7771697399, 3206974572

Basic calculations (n = 2988891)

Multiplication

n×y

n×2	5977782
n×3	8966673
n×4	11955564
n×5	14944455

Division

n÷y

n÷2	1494445.5
n÷3	996297
n÷3	747222.75
n÷5	597778.2

Exponentiation

n^y

n²	8933469409881
n³	2.6701166317969E+19
n⁴	7.980687569728E+25
n⁵	2.3853405250972E+32

Nth Root

^y√n

²√n	1728.8409412089
³√n	144.04671516753
⁴√n	41.579333102022
⁵√n	19.72886111224

Divisors of 2988891

1, 9, 332099, 2988891

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	-2988890	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 2988891 can be divided by 4 positive divisors. The sum of these divisors (counting 2988891) is 1, the average is 0.25.

Base conversion 2988891

Base	System	Value
2	Binary	1011011001101101011011
3	Ternary	12121211222200
4	Quaternary	23121231123
5	Quinary	1231121031
6	Senary	144021243
8	Octal	13315533
10	Decimal	2988891
12	Duodecimal	1001823
16	Hexadecimal	2d9b5b
20	Vigesimal	idc4b
36	Base36	1s28r

Cryptographic Hash Functions

md5	d79defe1020e8b20cc480fabc7e0e336
sha1	6993eec456f1c64d4cb2095ed119ddc0247eddda
sha256	80ec9d70f5dfe790069007dfe6c07d22b3cd221ac49cc4963605bf4fb3041d85
sha512	28c3b39e5a47fe23d93f7295c6082caae265f7746222f22730987858d7f2618903ff6d9be61c8daa87e8975c110a8207a010ff39271b5bdc8519b665b4c03b39
ripemd-160	ac23cfad464f5da08c1f14a3eb371ee8af5e48cc

2988891 as geometric shapes

Circle

Radius = n

Diameter	5977782
Circumference	18779756.015961
Area	28065321869151

Sphere

Radius = n

Volume	1.1184558392908E+20
Surface area	1.1226128747661E+14
Circumference	18779756.015961

Square

Length = n

Perimeter	11955564
Area	8933469409881
Diagonal	4226930.1886549

Cube

Length = n

Surface area	53600816459286
Volume	2.6701166317969E+19
Space diagonal	5176911.0702853

Equilateral Triangle

Length = n

Perimeter	8966673
Area	3868305726444.1
Altitude	2588455.5351427

Triangular Pyramid

Length = n

Surface area	3868305726444.1
Volume	3.1467626281709E+18
Height	1408976.7295516