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

1991057 (number)

1991057 is an odd 7-digits composite number following 1991056 and preceding 1991058. In scientific notation, it is written as 1.991057 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1860352 positive integers (up to 1991057) that are relatively prime to 1991057.

Interesting facts

1991057 has 8 divisors, whose sum is 2123496
The reverse of 1991057 is 7501991
Previous prime number is 173

Basic properties

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

Name

Name	one million nine hundred ninety-one thousand fifty-seven

Notation

Scientific notation	1.991057 × 10^6
Engineering notation	1.991057 × 10^6

Prime Factorization of 1991057

Prime Factorization 17 × 173 × 677

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1991057	Product of the distinct prime numbers

The prime factorization of 1991057 is 17 × 173 × 677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 33, 1, 567, 578, 703, 5070, 62043, 94598, 711413, 186471, 1976066, 8761390, 57620767, 97448286, 120366427, 262672216, 1798630220, 1753782754

Basic calculations (n = 1991057)

Multiplication

n×y

n×2	3982114
n×3	5973171
n×4	7964228
n×5	9955285

Division

n÷y

n÷2	995528.5
n÷3	663685.66666667
n÷3	497764.25
n÷5	398211.4

Exponentiation

n^y

n²	3964307977249
n³	7893163148257462193
n⁴	1.571573773848E+25
n⁵	3.1290929634365E+31

Nth Root

^y√n

²√n	1411.0481919481
³√n	125.80403315676
⁴√n	37.563921413347
⁵√n	18.189331525476

Divisors of 1991057

1, 17, 173, 677, 2941, 11509, 117121, 1991057

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	-1991056	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 1991057 can be divided by 8 positive divisors. The sum of these divisors (counting 1991057) is 1, the average is 0.125.

Base conversion 1991057

Base	System	Value
2	Binary	111100110000110010001
3	Ternary	10202011012212
4	Quaternary	13212012101
5	Quinary	1002203212
6	Senary	110401505
8	Octal	7460621
10	Decimal	1991057
12	Duodecimal	800295
16	Hexadecimal	1e6191
20	Vigesimal	c8hch
36	Base36	16ob5

Cryptographic Hash Functions

md5	787a1b7b2592803f367e2745786d9bf7
sha1	f063dfe8c12e5fc97f7a9c1bf795d5100e360432
sha256	9c333389812a78fb7299fef471f62bae753934d1ad8ae4dffd7ec5ea5e2a08de
sha512	90d4cb74fc36ef5a91a091a7dd6de023fa9f49fd0f98ac2e76853f90d24891f533ce3f619be285f60386dee6add114a7bcc142ba4b21a371b726033d38254e82
ripemd-160	e67087a718716d6275cb0a34bf559f95e28c9934

1991057 as geometric shapes

Circle

Radius = n

Diameter	3982114
Circumference	12510180.088157
Area	12454240817893

Sphere

Radius = n

Volume	3.3062804480202E+19
Surface area	49816963271571
Circumference	12510180.088157

Square

Length = n

Perimeter	7964228
Area	3964307977249
Diagonal	2815779.8128579

Cube

Length = n

Surface area	23785847863494
Volume	7893163148257462193
Space diagonal	3448611.8847657

Equilateral Triangle

Length = n

Perimeter	5973171
Area	1716595708361.5
Altitude	1724305.9423828

Triangular Pyramid

Length = n

Surface area	1716595708361.5
Volume	9.3021819785744E+17
Height	938593.27095263