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

17990989 (number)

17990989 is an odd 8-digits composite number following 17990988 and preceding 17990990. In scientific notation, it is written as 1.7990989 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 17530416 positive integers (up to 17990989) that are relatively prime to 17990989.

Interesting facts

17990989 has 8 divisors, whose sum is 18455040
The reverse of 17990989 is 98909971
Previous prime number is 269

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7

Name

Name	seventeen million nine hundred ninety thousand nine hundred eighty-nine

Notation

Scientific notation	1.7990989 × 10^7
Engineering notation	1.7990989 × 10^6

Prime Factorization of 17990989

Prime Factorization 47 × 269 × 1423

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	17990989	Product of the distinct prime numbers

The prime factorization of 17990989 is 47 × 269 × 1423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 52, 13, 776, 672, 7674, 9829, 15318, 33705, 461823, 369646, 9081457, 1987430, 9849340, 79628169, 378492972, 59191271, 7420550481, 931810454

Basic calculations (n = 17990989)

Multiplication

n×y

n×2	35981978
n×3	53972967
n×4	71963956
n×5	89954945

Division

n÷y

n÷2	8995494.5
n÷3	5996996.3333333
n÷3	4497747.25
n÷5	3598197.8

Exponentiation

n^y

n²	323675685198121
n³	5.8232456919669E+21
n⁴	1.0476594918847E+29
n⁵	1.8848430394244E+36

Nth Root

^y√n

²√n	4241.578597645
³√n	262.03039971251
⁴√n	65.127402816671
⁵√n	28.249515750784

Divisors of 17990989

1, 47, 269, 1423, 12643, 66881, 382787, 17990989

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	-17990988	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 17990989 can be divided by 8 positive divisors. The sum of these divisors (counting 17990989) is 1, the average is 0.125.

Base conversion 17990989

Base	System	Value
2	Binary	1000100101000010101001101
3	Ternary	1020212000222221
4	Quaternary	1010220111031
5	Quinary	14101202424
6	Senary	1441335341
8	Octal	104502515
10	Decimal	17990989
12	Duodecimal	6037551
16	Hexadecimal	112854d
20	Vigesimal	5c8h99
36	Base36	aplxp

Cryptographic Hash Functions

md5	5eb423d5c73b6861ee4c68bce540944f
sha1	80224dca6a7947a08de3109c5b4b44f791c8b685
sha256	2c55181647adeb0c47accd958761937af5cd2d432f70ace1dfcf6b6532737e9d
sha512	9c31038582c30ca039b1814d4e7d04607be59dc18929feb203df216a0a49419ca9f8518ede79b3860df8ed54cc5ed996d539de50cc5e558d7991830faa3a7165
ripemd-160	d4f9f2c25c9010577ab157ca7af6dfef8d2e2b70

17990989 as geometric shapes

Circle

Radius = n

Diameter	35981978
Circumference	113040717.74643
Area	1.0168571547641E+15

Sphere

Radius = n

Volume	2.4392354514575E+22
Surface area	4.0674286190562E+15
Circumference	113040717.74643

Square

Length = n

Perimeter	71963956
Area	323675685198121
Diagonal	25443100.644305

Cube

Length = n

Surface area	1942054111188726
Volume	5.8232456919669E+21
Space diagonal	31161307.026413

Equilateral Triangle

Length = n

Perimeter	53972967
Area	1.4015568298445E+14
Altitude	15580653.513206

Triangular Pyramid

Length = n

Surface area	1.4015568298445E+14
Volume	6.8627608621752E+20
Height	8481033.5481017