17990745 (number)

17990745 is an odd 8-digits composite number following 17990744 and preceding 17990746. In scientific notation, it is written as 1.7990745 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 9563904 positive integers (up to 17990745) that are relatively prime to 17990745.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety thousand seven hundred forty-five

Notation

Scientific notation 1.7990745 × 10^7
Engineering notation 1.7990745 × 10^6

Prime Factorization of 17990745

Prime Factorization 3 × 5 × 3559 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17990745
Product of the distinct prime numbers

The prime factorization of 17990745 is 3 × 5 × 3559 × 337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 4, 42, 271, 316, 6685, 4388, 34779, 48368, 851621, 566793, 3483226, 2234278, 40910468, 35903626, 548178450, 7261511, 7789900775, 8363121047

Basic calculations (n = 17990745)

Multiplication

n×y
n×2 35981490
n×3 53972235
n×4 71962980
n×5 89953725

Division

n÷y
n÷2 8995372.5
n÷3 5996915
n÷3 4497686.25
n÷5 3598149

Exponentiation

ny
n2 323666905655025
n3 5.8230087645786E+21
n4 1.047602658163E+29
n5 1.8847152284332E+36

Nth Root

y√n
2√n 4241.5498346713
3√n 262.02921512492
4√n 65.127181995472
5√n 28.249439124432

Divisors of 17990745

1, 3, 5, 15, 337, 1011, 1685, 3559, 5055, 10677, 17795, 53385, 1199383, 3598149, 5996915, 17990745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -17990744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 17990745 can be divided by 16 positive divisors. The sum of these divisors (counting 17990745) is 1, the average is 0.0625.

Base conversion 17990745

Base System Value
2 Binary 1000100101000010001011001
3 Ternary 1020212000122220
4 Quaternary 1010220101121
5 Quinary 14101200440
6 Senary 1441334253
8 Octal 104502131
10 Decimal 17990745
12 Duodecimal 6037389
16 Hexadecimal 1128459
20 Vigesimal 5c8gh5
36 Base36 aplqx

Cryptographic Hash Functions

md5 c5c5aa7cdc28f699e302ccd8a7a63738
sha1 6b534e23987ed52030117838e8d5d60066473e24
sha256 6d4ddcfa8e5ff18e7119c535c8494b6285f99733eb870d56232ddae6c63f10a4
sha512 9a6824fdebf73c8a1f0f50802589c87f90861f064da88136575ebfd1961b45be1608ab0944729e53150132dc972ee73bf23568cb8fb999374bd52d107ff4d0bd
ripemd-160 ff287d61d438a2c15fc0b8b79bea67f4818e9ff5

17990745 as geometric shapes

Circle

Radius = n
Diameter 35981490
Circumference 113039184.64921
Area 1.016829573016E+15

Sphere

Radius = n
Volume 2.4391362075452E+22
Surface area 4.0673182920639E+15
Circumference 113039184.64921

Square

Length = n
Perimeter 71962980
Area 323666905655025
Diagonal 25442755.576196

Cube

Length = n
Surface area 1942001433930150
Volume 5.8230087645786E+21
Space diagonal 31160884.406016

Equilateral Triangle

Length = n
Perimeter 53972235
Area 1.4015188133078E+14
Altitude 15580442.203008

Triangular Pyramid

Length = n
Surface area 1.4015188133078E+14
Volume 6.8624816405704E+20
Height 8480918.5253987