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

1990147 (number)

1990147 is an odd 7-digits prime number following 1990146 and preceding 1990148. In scientific notation, it is written as 1.990147 × 10^6. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 1990146 positive integers (up to 1990147) that are relatively prime to 1990147.

Interesting facts

1990147 has 2 divisors, whose sum is 1990148
The reverse of 1990147 is 7410991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4

Name

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

Notation

Scientific notation	1.990147 × 10^6
Engineering notation	1.990147 × 10^6

Prime Factorization of 1990147

Prime Factorization 1990147

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	1990147	Product of the distinct prime numbers

The prime factorization of 1990147 is 1990147. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 4, 8, 63, 479, 658, 9300, 7085, 20010, 14140, 872016, 70475, 7042971, 8325621, 44386459, 65069926, 12676609, 842021055, 6584415057, 7991961353

Basic calculations (n = 1990147)

Multiplication

n×y

n×2	3980294
n×3	5970441
n×4	7960588
n×5	9950735

Division

n÷y

n÷2	995073.5
n÷3	663382.33333333
n÷3	497536.75
n÷5	398029.4

Exponentiation

n^y

n²	3960685081609
n³	7882345533108906523
n⁴	1.568702631568E+25
n⁵	3.1219488361072E+31

Nth Root

^y√n

²√n	1410.725699773
³√n	125.78486425709
⁴√n	37.559628589391
⁵√n	18.187668557659

Divisors of 1990147

1, 1990147

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	1990148	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	995074	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1410.7260542005	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999989950496	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990147 can be divided by 2 positive divisors. The sum of these divisors (counting 1990147) is 1990148, the average is 995074.

Base conversion 1990147

Base	System	Value
2	Binary	111100101111000000011
3	Ternary	10202002222011
4	Quaternary	13211320003
5	Quinary	1002141042
6	Senary	110353351
8	Octal	7457003
10	Decimal	1990147
12	Duodecimal	7bb857
16	Hexadecimal	1e5e03
20	Vigesimal	c8f77
36	Base36	16nlv

Cryptographic Hash Functions

md5	41cf7b8baeae96534614b239d9d276bf
sha1	bd4458266df922d9996093a4fdf8985d182192e4
sha256	9611ed62832b35f0a63d32183a12ac71e2be9648b1af82b599488363d4d28de7
sha512	2fc8cc5e90c816fc6a4d5465a38ac38bdb94c83c24103d820bbd21e5ed1ec0892966a95ddcf0f846625f7426cd96a4a21bffbc1e797d95a0ccadf7d9906c5469
ripemd-160	72d05554d06a29b31fe0a9da85e5daa6ab0ee7ab

1990147 as geometric shapes

Circle

Radius = n

Diameter	3980294
Circumference	12504462.389528
Area	12442859155566

Sphere

Radius = n

Volume	3.3017491759828E+19
Surface area	49771436622262
Circumference	12504462.389528

Square

Length = n

Perimeter	7960588
Area	3960685081609
Diagonal	2814492.8785161

Cube

Length = n

Surface area	23764110489654
Volume	7882345533108906523
Space diagonal	3447035.7185308

Equilateral Triangle

Length = n

Perimeter	5970441
Area	1715026948531.7
Altitude	1723517.8592654

Triangular Pyramid

Length = n

Surface area	1715026948531.7
Volume	9.2894332968613E+17
Height	938164.29283871