17990961 (number)

17990961 is an odd 8-digits composite number following 17990960 and preceding 17990962. In scientific notation, it is written as 1.7990961 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 11978352 positive integers (up to 17990961) that are relatively prime to 17990961.

Interesting facts

Basic properties

Name

Name seventeen million nine hundred ninety thousand nine hundred sixty-one

Notation

Scientific notation 1.7990961 × 10^7
Engineering notation 1.7990961 × 10^6

Prime Factorization of 17990961

Prime Factorization 3 × 863 × 6949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 17990961
Product of the distinct prime numbers

The prime factorization of 17990961 is 3 × 863 × 6949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 17990961)

Multiplication

n×y
n×2 35981922
n×3 53972883
n×4 71963844
n×5 89954805

Division

n÷y
n÷2 8995480.5
n÷3 5996987
n÷3 4497740.25
n÷5 3598192.2

Exponentiation

ny
n2 323674677703521
n3 5.8232185032516E+21
n4 1.0476529698648E+29
n5 1.8848283722371E+36

Nth Root

y√n
2√n 4241.5752969858
3√n 262.03026377677
4√n 65.127377476648
5√n 28.249506957638

Divisors of 17990961

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 -17990960
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 17990961 can be divided by 8 positive divisors. The sum of these divisors (counting 17990961) is 1, the average is 0.125.

Base conversion 17990961

Base System Value
2 Binary 1000100101000010100110001
3 Ternary 1020212000221220
4 Quaternary 1010220110301
5 Quinary 14101202321
6 Senary 1441335253
8 Octal 104502461
10 Decimal 17990961
12 Duodecimal 6037529
16 Hexadecimal 1128531
20 Vigesimal 5c8h81
36 Base36 aplwx

Cryptographic Hash Functions

md5 a884478ba77f64c77acc6342ede78fb6
sha1 31da1ff354931b902032a6a01cca25f9780e882b
sha256 7adbc49f30637d0820c4b09a5f6e63895b505f61e517d747ba2022f5c971238e
sha512 c3ecd4a3eec143faa50418fdc83f0b7b0f7c1c5bd09f9a3a2f1361d55eea77f29146c0fb0594a735217ee4c126c384d925671f3580429af479ea30858f4eba43
ripemd-160 825a14fa0b5844fb96fd0bcfcfa0b439ba2d9985

17990961 as geometric shapes

Circle

Radius = n
Diameter 35981922
Circumference 113040541.81724
Area 1.0168539896264E+15

Sphere

Radius = n
Volume 2.4392240626751E+22
Surface area 4.0674159585057E+15
Circumference 113040541.81724

Square

Length = n
Perimeter 71963844
Area 323674677703521
Diagonal 25443061.046325

Cube

Length = n
Surface area 1942048066221126
Volume 5.8232185032516E+21
Space diagonal 31161258.52899

Equilateral Triangle

Length = n
Perimeter 53972883
Area 1.4015524672649E+14
Altitude 15580629.264495

Triangular Pyramid

Length = n
Surface area 1.4015524672649E+14
Volume 6.862728819967E+20
Height 8481020.3487751